Hitachi ULTRA R MAX 695 309067 User's Manual


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Hitachi ULTRA R MAX 695 309067 User's Manual | Manualzz
INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
309067
Rev. D
First choice when
quality counts.
INSTRUCTIONS
ULTRA MAX 695
EUROPRO 650
Airless Paint Sprayer
3000 psi (210 bar, 21 MPa) Maximum Working Pressure
230 VAC
232918, A; 232665, A (EUROPRO)
Hi-boy sprayer with hoses, gun,
RAC 5 DripLessTip Guard and SwitchTip
240 VAC
232914, A
Hi-boy sprayer with hoses, gun,
RAC 5 DripLessTip Guard and SwitchTip
9659A
232915, B
Lo-boy sprayer with hoses, gun,
RAC 5 DripLessTip Guard and SwitchTip
232915
232917
9660A
120 VAC
232918
232916
232919
232914
232665
232919, A
Hi-boy sprayer with hoses, gun,
RAC 5 DripLessTip Guard and SwitchTip
120 VAC
232910, A; 232911, A; 232912, B; 232913, B
232911 Hi–boy & 232913 Lo–boy sprayers with hoses, gun,
RAC 5 DripLessTip Guard and SwitchTip
232910 Hi–boy & 232912 Lo–boy sprayers
100 VAC
232916, A; 232917, B
Basic Hi-boy sprayer; Basic Lo-boy sprayer
Related Manuals
Operation . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump . . . . . . . . . . . . . . . . .
Fluid Filter . . . . . . . . . . . . . . . . . . . . . . . . . .
Spray Gun . . . . . . . . . . . . . . . . . . . . . . . . .
Spray Tip . . . . . . . . . . . . . . . . . . . . . . . . . . .
309066
308815
308249
309091
309055
Table of Contents
Component Function and Identification . . . . . . . . . . . . . . . . . 2
General Repair Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Motor Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Motor Brushes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Displacement Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Motor Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
On/Off Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Pressure Adjusting Potentiometer . . . . . . . . . . . . . . . . . . . . . 14
GRACO INC.
P.O. BOX 1441
Drive Housing, Connecting Rod, Crankshaft . . . . . .
Pressure Transducer . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pressure Transducer Seal . . . . . . . . . . . . . . . . . . . . . .
Drain Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Complete Sprayer Parts . . . . . . . . . . . . . . . . . . . . . . . .
Graco Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Phone Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MINNEAPOLIS, MN
COPYRIGHT 1999, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
55440–1441
15
16
16
18
19
19
19
20
28
28
Component Function and Identification
B
S
A
D
R
E
F
G
M
C
H
L
K
N
R
P
J
232665, 232918, 232916, 232919 and 232914
Fig. 1
2
9661A
A
Motor (Under shield shown)
DC motor, permanent magnet, totally enclosed, fan cooled
B
Pressure Adjusting Knob
Controls fluid outlet pressure
C
ON/OFF Switch
Power switch that controls VAC main power to sprayer
D
Drive Assembly
Transfers power from DC motor to the displacement pump
E
Fluid Filter
Filter of fluid between source and spray gun
F
Fluid Outlet
Main hose to spray gun is connected here
G
Pail Hanger
Container for fluid to be sprayed may be hung here
H
Displacement Pump
Transfers fluid to be sprayed from source through spray gun
J
50 ft (15 m) Main Hose
1/4 in. ID, grounded, nylon hose with spring guards on both ends
K
RAC 5 Tip Guard
Reverse-A-Clean (RAC) tip guard reduces the risk of fluid injection injury
L
Contractor Gun
High pressure spray gun with gun safety latch
M
RAC 5 Switch Tip
N
3 ft (0.9 m) Hose
P
Pressure Drain Valve
RAC switch tip uses high pressure fluid to remove clogs from spray tip
without removing tip from spray gun
3/16 in. ID, grounded, nylon hose used between 50 ft hose and spray gun
to allow more flexibility when spraying
Relieves fluid outlet pressure when open; diverts fluid to drain line
R
Pressure Control
S
Spray Gun Safety Latch
309067
Controls motor speed to maintain fluid outlet pressure at displacement
pump outlet. Works with pressure adjusting knob.
Inhibits accidental triggering of spray gun
General Repair Information
WARNING
CAUTION
To reduce risk of pressure control malfunction:
Use needle nose pliers to disconnect a wire. Never
pull on wire, pull on connector.
Mate wire connectors properly. Center flat blade of
insulated male connector in female connector.
Route wires carefully to avoid interference with
other connections of pressure control. Do not pinch
wires between cover and control box.
EXPLOSION HAZARD
Motor and drive housing are very hot
during operation and could burn skin if
touched. Flammable materials spilled on
hot, bare motor could cause fire or explosion. Have
motor shield in place during operation to reduce
risk of burns, fire or explosion.
CAUTION
Do not run sprayer dry for more than 30 seconds to
avoid damaging pump packings.
Tool List
Phillips screwdriver
Small flat blade
screwdriver
Needle nose pliers
Plastic mallet or 20 oz
(max) hammer
12 in. adjustable wrench
Adjustable, open-end
wrench
Torque wrench
1/4 in. hex key wrench
3/16 in. hex key wrench
5/8 in. socket wrench
3/8 in. open end wrench
1/2 in. open end wrench
3/4 in. open end wrench
7/8 in. open end wrench
High quality motor oil
Bearing grease
1. Keep all screws, nuts, washers, gaskets, and
electrical fittings removed during repair procedures. These parts are not normally provided with
replacement assemblies.
WARNING
ELECTRIC SHOCK HAZARD
To reduce risk of serious injury, including
electric shock, do not touch moving or
electrical parts with fingers or tools while
testing repair. Shut off and unplug sprayer when
inspection is complete. Install all covers, gaskets,
screws and washers before operating sprayer.
2. Test repair after problem is corrected.
3. If sprayer does not operate properly, review
repair procedure to verify procedure was done
correctly. If necessary, see Troubleshooting,
page 4, for other possible solutions.
4. Install motor shield before operation of sprayer
and replace if damaged. Motor shield directs
cooling air around motor to prevent overheating. It
can also reduce risk of burns, fire or explosion; see
preceding WARNING.
Pressure Relief Procedure
WARNING
INJECTION HAZARD
System pressure must be manually
relieved to prevent system from starting
or spraying accidentally. Fluid under high
pressure can be injected through skin and cause
serious injury. To reduce risk of injury from injection, splashing fluid, or moving parts, follow Pressure Relief Procedure whenever you:
are instructed to relieve pressure,
stop spraying,
check or service any system equipment,
or install or clean spray tip.
1.
2.
3.
4.
Lock gun safety latch.
Turn ON/OFF switch to OFF.
Unplug power cord.
Unlock gun safety latch. Hold metal part of gun
firmly to grounded metal pail. Trigger gun to relieve
pressure.
5. Lock gun safety latch.
6. Open pressure drain valve. Leave pressure drain
valve open until ready to spray again.
If suspected that spray tip or hose is completely
clogged, or that pressure has not been fully relieved
after following steps above, VERY SLOWLY loosen tip
guard retaining nut or hose end coupling to relieve
pressure gradually, then loosen completely. Now clear
tip or hose obstruction.
309067
3
Grounding
WARNING
Grounded
Outlets
Grounding Plug
Improper installation or alteration of grounding plug
results in risk of electric shock, fire or explosion
that could cause serious injury or death.
1. The 232918, 232665, 232915, 232914 require a
230 VAC, 50 Hz, 10A circuit with a grounding
receptacle. The 232919 requires a 120 VAC, 50/60
Hz, 15A circuit with a grounding receptacle. The
232916, 232917 require a 100 VAC, 50 Hz, 15A
circuit with a grounding receptacle. The 232910 –
232913 require 120 VAC, 60 HZ, 15A with a
grounding receptacle. See Fig. 2.
2. Do not alter ground prong or use adapter.
Fig. 2
230 VAC plug and outlet
9248A
3. A 12 AWG, 3 wires with grounding prong, 300 ft
(90 m) extension cord may be used. Long lengths
reduce sprayer performance.
Troubleshooting
Relieve pressure; page 3.
Basic Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
Fluid Pressure
1. Pressure control knob setting. Motor will not run if at minimum setting (fully counterclockwise).
1. Slowly increase pressure setting to see if
motor starts.
2. Clogged spray tip or fluid filter, if used. Refer to separate
gun, tip or fluid filter instruction manual.
2. If tip is still clogged, relieve pressure;
refer to separate gun or tip instruction
manual for tip cleaning. Clean or replace
filter element. See manual 308249.
1. Frozen or hardened paint in pump (18). Use a screwdriver
and carefully rotate fan at back of motor. See page 12.
1. Thaw sprayer if water or water-based
paint has frozen in sprayer. Place sprayer in warm area to thaw. Do not start
sprayer until completely thawed. If paint
hardened (dried) in sprayer the pump
packings and/or pressure transducer
must be replaced. See page 11 (pump)
or 16 (pressure transducer).
2. Pump connecting rod pin (14). Pin must be completely
pushed into connecting rod (12), and retaining spring (15)
must be firmly in connecting rod groove. See Fig. 9, page
11.
2. Push pin into place and secure with
spring retainer.
3. For motor damage. Remove drive housing assembly (2).
See page 15. Try to rotate motor
fan by hand.
3. Replace motor (85) if fan won’t turn. See
page 12.
1. Electrical supply with volt meter.
Meter must read 90–110 VAC for 232916, 232917.
Meter must read 105–125 VAC for 232910 – 232913,
232919.
Meter must read 210–250 VAC for 232918, 232915,
232914, 232665.
1. Reset building circuit breaker; replace
building fuse. Try another outlet.
2. Extension cord for damage. Check extension cord continuity with volt meter.
2. Replace extension cord.
3. Sprayer power cord (30) for damage such as broken insulation or wires.
3. Replace power cord. See page 14.
Mechanical
Electrical
4
309067
When check is not OK, refer to this column
Basic Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
Electrical
(continued)
4. Motor brushes for the following:
a. Loose terminal screws.
b. Broken or misaligned brush springs.
4. Refer to page 10.
a. Tighten.
b. Replace broken spring and/or align
spring with brush
c. Clean brush holders. Remove carbon
with small cleaning brush. Align brush
leads with slot in brush holder to assure free vertical brush movement.
d. Replace brushes
e. Replace brushes if less than 0.5 in.
(12.5 mm) long.
f. Correctly route wires. See page 10.
c. Brushes binding in holders.
d. Broken leads.
e. Worn brushes.
f. Brush leads snagged on spring clip.
NOTE: Brushes do not wear at same rate on both
sides of motor. Check both brushes.
5. Motor armature commutator for burn spots, gouges and
extreme roughness. Remove motor cover and brush inspection plates to check. See page 10.
5. Remove motor and have motor shop
resurface commutator if possible.
See page 12.
6. Motor armature for shorts using armature tester (growler)
or perform motor test. See page 9.
6. Replace motor. See page 12.
7. That leads from pressure transducer and motor to motor
control board (22a) are securely fastened and properly
mated.
7. Replace loose terminals; crimp to leads.
Be sure male terminal blades are straight
and firmly connected to mating part.
8. Motor control board (22a) by performing motor control
board diagnostics on page 13. If diagnostics indicate, substitute with a good board.
8. Replace board. See page 13.
CAUTION: Do not perform this check until motor armature
is determined to be good. A bad motor armature can burn
out a good board.
9. Power cord (30).
232918, 232915, 232914, 232665. Disconnect brown and
blue power cord terminals; connect volt meter to these
leads.
Plug in sprayer. Meter must read 210–250 VAC.
232910 – 232913, 232919. Disconnect brown and blue
power cord terminals; connect volt meter to these leads.
Plug in sprayer. Meter must read 105–125 VAC.
232916, 232917.Disconnect black and white power cord
terminals; connect volt meter to these leads.
Plug in sprayer. Meter must read 90–110 VAC.
Unplug sprayer.
9. Replace power cord.
See page 14.
10. ON/OFF switch (80).
232918, 232915, 232914, 232665. Disconnect brown wire
(96) between motor control board (22a) and switch and
connect volt meter between exposed terminal switch and
power cord blue wire (94). Plug in sprayer and turn ON.
Meter must read 210–250 VAC.
232910 – 232913, 232919. Disconnect brown wire (96)
between motor control board (22a) and switch and connect volt meter between exposed terminal switch and
power cord blue wire (94). Plug in sprayer and turn ON.
Meter must read 105–125 VAC.
232916, 232917.Disconnect black wire (96) between
motor control board (22a) and switch and connect volt
meter between exposed terminal of (96) and power cord
white wire. Plug in sprayer and turn ON.
Meter must read 90–110 VAC.
Turn OFF and unplug sprayer.
10. Replace ON/OFF switch. See page 14.
309067
5
Basic Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
11. Motor thermal cutout switch. Connect ohmmeter between
motor yellow leads. Meter must read 1 ohm maximum.
11. Allow motor to cool. Correct cause of
overheating. If switch remains open after
motor cools, replace motor.
12. Pressure transducer (67) by replacing it with a new one.
12. Replace pressure transducer.
See page 16.
13. Pressure adjustment potentiometer (77) by replacing it
with a new one.
13. Replace potentiometer. See page 14.
Intermediate Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK refer to this column
Low output
1. For worn spray tip.
1. Follow Pressure Relief Procedure
Warning on page 3, then replace tip.
See your separate gun or tip manual.
2. Verify pump does not continue to stroke when gun trigger
is released. Plug in and turn on sprayer. Prime with paint.
Trigger gun momentarily, then release and engage safety
latch. Relieve pressure, turn off and unplug sprayer.
2. Service pump. See page 11.
3. Release gun trigger. Observe resting position of pump rod
(222).
3. If pump consistently comes to rest
with rod (222) fully extended, the piston
packings and/or piston valve may be
worn. Service pump. See page 11.
4. Electrical supply with volt meter.
Meter must read 90–110 VAC for 232916, 232917.
Meter must read 105–125 VAC for 232910 – 232913,
232919
Meter must read 210–250 VAC for 232918, 232915,
232914, 232665.
4. Reset building circuit breaker; replace
building fuse. Repair electrical outlet or
try another outlet.
5. Extension cord size and length; must be at least 12 AWG
(1.5 mm2) and no longer than 300 ft (90 m).
5. Replace with a correct, grounded extension cord.
6. Motor brushes. See Electrical – What To Check, item 4, on
page 5.
6. See page 10.
7. Motor control board (22a) by substituting with a good
board.
7. Replace board. See page 13.
Low output
(continued)
CAUTION: Do not perform this check until motor armature
is determined to be good. A bad motor armature can burn
out a good board.
8. Motor armature for shorts by using an armature tester
(growler) or perform motor test. See page 9.
6
309067
8. Replace motor. See page 12
.
Intermediate Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
Drain valve
leaks
1. Drain valve for correct torque and/or worn parts. Check for
debris trapped on seat.
1. Tighten to 185 in-lb (21 Nm). Clean
valve and replace with new gasket (55)
and sealant 110–110. See page 18.
No output:
motor runs
and pump
strokes
1. Paint supply.
1. Refill and reprime pump.
2. For clogged intake strainer.
2. Remove and clean, then reinstall.
3. For loose suction tube or fittings.
3. Tighten; use thread sealant on
npt threads of adapter fitting (43).
4. To see if intake valve ball and piston ball are seating
properly. See page 11.
4. Remove intake valve and clean. Check
ball and seat for nicks; replace as needed. See page 11. Strain paint before using to remove particles that could clog
pump.
5. For leaking around throat packing nut which may indicate
worn or damaged packings. See page 11.
5. Replace packings. See page 11. Also
check piston valve seat for hardened
paint or nicks and replace if necessary.
Tighten packing nut.
6. Release gun trigger. Observe resting position of pump rod
(222).
6. If pump consistently comes to rest
with rod (222) fully extended, piston
packings and/or piston valve may be
worn. Service pump. See page 11.
No output:
1. Displacement pump connecting rod pin (14).
See Fig. 9, page 11.
motor runs but
pump does not
stroke
Spray pattern
variations
1. Replace pin if missing. Be sure retainer
spring (15) is fully in groove all around
connecting rod.
2. Connecting rod assembly (12) for damage. See page 15.
2. Replace connecting rod assembly. See
page 15.
3. Be sure crank in drive housing rotates; plug in sprayer and
turn on briefly to check. Turn off and unplug sprayer.
See page 15.
3. Check drive housing assembly for damage and replace if necessary. See
page 15.
1. Spray tip worn beyond sprayer pressure capability.
1. Replace spray tip.
NOTE: Smaller size tip provides
longer life.
2. Motor control board (22a) by performing motor control
board diagnostics on page 13. If diagnostics indicate, substitute with a good board.
2. Replace board. See page 13.
CAUTION: Do not perform this check until motor armature
is determined to be good. A bad motor armature can burn
out a good board.
309067
7
Intermediate Problem Solving
TYPE OF
PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
Spray pattern
variations
(continued)
3. Pressure adjustment potentiometer (77) by replacing
with a new one.
3. Replace potentiometer. See page 14..
Motor is hot and
runs intermittently
1. Determine if sprayer was operated at high pressure with
small tips, which causes excessive heat build up.
1. Decrease pressure setting or increase tip
size.
2. Be sure ambient temperature where sprayer is located is
no more than 90F (32C) and sprayer is not located in
direct sun.
2. Move sprayer to shaded, cooler area if
possible.
3. Motor.
3. Replace motor. See page 12.
1. All electrical wiring for damaged insulation,
and all terminals for loose fit or damage.
Also check wires between pressure transducer
and motor. See page 12.
1. Repair or replace any damaged wiring or
terminals. Securely reconnect all wires.
2. For missing motor brush inspection plate gasket (see
page 10), bent terminal forks or other metal to metal
contact points which could cause a short.
2. Correct faulty conditions.
3. Motor armature for shorts. Use an
armature tester (growler) or perform motor test.
See page 9. Inspect windings for burns.
3. Replace motor. See page 12.
4. Motor control board (22a) by performing motor control
board diagnostics on page 13. If diagnostics indicate,
substitute with a good board.
4. Replace board. See page 13.
Building circuit
breaker opens
as soon as
sprayer switch is
turned on.
4. Low Output section, page 6.
CAUTION: Do not perform this check until motor armature is determined to be good. A bad motor armature
can burn out a good board
Circuit breaker
opens after
sprayer operates for 5 to 10
minutes.
1. Basic Problems – Electrical’ on page 4.
Building circuit
breaker opens
as soon as
sprayer is
plugged into
outlet and
sprayer is not
turned on.
1. ON/OFF switch (80). Be sure sprayer is unplugged!
Disconnect wires from switch. Check switch with
ohmmeter. The reading should be infinity with ON/OFF
switch OFF, and zero with switch ON.
Unit will not run
on generator but
does run on AC
power
8
309067
1. Replace ON/OFF switch. See page 14.
CAUTION: A short in motor circuit can damage switch
and or motor control board (22a).
2. For damaged or pinched wires in junction box (20).
2. Replace damaged parts.
1. Generator “peak” voltage.
Sprayer will not run if peak voltage is above 165 or below 75 VAC for 232916, 232917; above 190V or below
100V for 232910 – 232913, 232919 or above 260V or
below 180V for 232918, 232915, 232914, 232665.
1. Use AC power or a different generator.
Motor Test
Armature Short Circuit Test
Relieve pressure; page 3.
1. Remove fan cover (B). See Fig.3.
2. Spin motor fan by hand. If there are no shorts,
motor coasts two or three revolutions before
coming to complete stop. If motor does not spin
freely, armature is shorted and motor must be
replaced. See page 12.
For checking armature, motor winding and brush
electrical continuity.
Armature, Brushes, and Motor Wiring
Open Circuit Test (Continuity)
Setup
1. Fig. 4 Connect red and black motor leads (C)
together with a test lead. Turn motor fan by hand
at about two revolutions per second.
1. Unplug sprayer.
brown
96
80
2. Remove drive housing. See page 15. This ensures
that any resistance noticed in armature test is due
to motor and not to worn gears in drive housing.
107
108
D
yellow
black
green
22a
78
3. Fig. 3. Remove brush inspection covers (A).
30
4. Fig.4. Remove screws (25, 26). Lower control
board (22a). Disconnect two leads (C) from motor
to board.
white
67
77
black
red
C
232910 – 232913, 232916, 232917
E
brown
119
80
E
8385A
107
108
D
yellow
black
white
green
with yellow
stripe
B
22a
67
78
77
black red
C
A
Fig. 3
Fig. 4
02991
96
blue
116
232918, 232915, 232919, 232914, 232665
8386A
2. If uneven or no resistance, check for: broken brush
springs, brush leads, motor leads; loose brush
terminal screws or motor lead terminals; worn
brushes. See page 10.
3. If still uneven or no resistance, replace motor;
page 12.
309067
9
Motor Brushes
NOTE: Replace brushes worn to less than13 mm
(0.5 in.). Check both brushes. Use Brush Repair Kit
236967 (243268 for sprayers 232914 and 232915) for
motor brush repair.
Relieve pressure; page 3.
WARNING
ELECTRIC SHOCK HAZARD
Do not touch the brushes, leads, springs
or brush holders while the sprayer is
plugged in to reduce the risk of electric
shock and serious bodily injury.
b. With sprayer OFF, turn pressure control knob
fully counterclockwise to minimum pressure.
Plug in sprayer.
1. Unplug sprayer.
2. Remove both inspection covers (A) and their
gaskets. See Fig.5.
c.
Turn sprayer ON. Slowly increase pressure
until motor is at full speed.
d. Inspect brush and commutator contact area for
excessive arcing. Arcs must not trail or circle
around commutator surface.
10. Install brush inspection covers and gaskets.
11. Install pump connecting rod pin (14).
A
1
Motor lead; do not disconnect
2
Minimum 13 mm (.5 in.)
2
Fig. 5
9662A
1
H C
G
F
3. Push in spring clip (F) and release hooks (G) from
brush holder (B). Pull out spring clip. See Fig. 6.
4. Inspect commutator for excessive pitting, burning or
gouging. A black color on commutator is normal.
Have commutator resurfaced by a qualified motor
repair shop if brushes seem to wear too fast or arc
excessively. See Step 9.d., also.
B
E
03881
D
Fig. 6
5. Repeat for other side.
6. Place a new brush (C) in holder (B) so ramp (H)
faces spring. See Fig. 6.
1
7. Holding spring clip (F) at a slight angle, slide spring
clip into brush holder and hook it over end of
holder. See Fig. 7. Pull on spring clip to be sure it
stays in place. Connect brush lead to blade connector (E).
F
G
C
8. Repeat for other side.
9. Test brushes.
a. Remove pump connecting rod pin (14).
10
309067
Fig. 7
E
03881
Displacement Pump
NOTE: Packing Repair Kit 239939 is available. Reference numbers of parts included in the kit are marked
with an asterisk, i.e., (223*).
7. Loosen screws (17). Remove pump (18).
Removing pump (See Fig.8)
See manual 308815 for displacement pump repair
instructions and parts.
1
Torque to
50 ft-lb (68 Nm)
2
Apply pipe
sealant (110110)
232912,
232913,
232915,
232917
Repairing pump
Installing pump (See Fig. 8 and 9)
12
11
15
14
15
222
18
17
47
213
14
202
36
Fig. 9
43
2
50
7840A
1. Lightly grease or oil transducer (67). See Fig. 15.
Guide pump over alignment pins and pressure
transducer. Tap it into position with a soft hammer.
Tighten screws (17) to 50 ft-lb (68 Nm).
213
Fig. 8
1.
201
*214
*227
48
1
215
9663A
Relieve pressure; page 3.
2. Flush pump, if possible. Relieve pressure. Stop
pump with piston rod (222) in its lowest position, if
possible. To lower piston rod manually, rotate
motor fan blades.
3. Remove filter (48).
4. 232912, 232913, 232915, 232917. Unscrew drain
hose from inlet adapter (43). Remove drain hose
by unscrewing displacement pump nipple (36).
5. 232910, 232911, 232914, 232916, 232918,
232665 and 232919. Remove suction tube. Remove drain hose by unscrewing displacement
pump nipple (36).
6. Use a screwdriver to push retaining spring (15) up
and push out pin (14).
2. Align hole in rod (222) with connecting rod assembly (12). Use screwdriver to push retaining spring
(15) up and push in pin (14). Push retaining spring
into place around connecting rod.
WARNING
MOVING PARTS HAZARD
Be sure retaining spring (18) is firmly in
groove all around, to prevent pin (14)
from working loose. See Fig. 9.
If pin works loose, parts (including pump connecting rod or bearing housing) could project into the air
and cause serious injury or property damage.
3. Reconnect suction and drain hoses (47, 50). Install
front cover (11).
4. Tighten packing nut (202) enough to stop leakage,
but no tighter. Fill packing nut full with Graco TSL.
Push plug (201) into packing nut.
309067
11
Motor
NOTE: See Fig. 12 except where noted.
10. Align new motor with cart and reinstall screws (75).
1. Try to stop pump with piston rod (222) in lowest
position. To lower piston rod manually, remove
shroud (32) and rotate motor fan blades. Use a
screwdriver to push retaining spring (15) up and
push out pin (14). See Fig. 10.
11. Assemble drive housing to motor. Follow steps 9
to 15 on page 15. Install junction box.
2.
Relieve pressure; page 3.
12. Connect wires to motor control board (22a). Refer
to Fig. 4. Install motor control board.
13. Connect piston rod (222) to drive housing; see
page 11, Installing Pump, Step 2 and WARNING
following it.
14. Install shroud (32) and drive housing cover (11).
3. Remove motor shield (32).
4. Lift connecting rod. Remove screws (25, 26) and
lower heat sink (22) and motor control board (22a).
Disconnect motor wires and pressure transducer
wire (A) from motor control board. Remove heat
sink (22) and motor control board (22a), screws
(23), and junction box (20). Refer to Fig. 12 and 4.
15
14
5. Remove drive housing cover (11).
Fig. 10
6. Turn displacement pump rod (222) so pin hole
aligns with bottom drive housing screw (16). See
Fig. 11. Remove three drive housing screws and
lockwashers (16, 4). See Fig. 11 and 12.
4
16
7840A
222
12
7. Remove two motor screws and lockwashers (3, 4).
8. Tap lower rear of drive housing (2) with a plastic
mallet to loosen motor. Pull drive housing straight
off motor while guiding pressure transducer wire
(A) from motor. Do not allow gear (13) to fall. Read
CAUTION on page 15.
7840A
Fig. 11
9. Remove four screws (75) and lift motor off cart
(70).
1
3
32
4
5
2
13
4
1
16
70
20
75
34
11
1
Torque to 80 in-lb (9 Nm)
Fig. 12
12 309067
23
A
22a
22
25
26
9664A
Pressure Control Repair
Motor control board removal
1.
Relieve pressure; page 3.
6. Install new motor control board (22a) with four
screws. Reconnect all wires and secure heat sink
(22) to junction box (20).
2. Remove screws (25, 26) and lower heat sink (22)
and motor control board (22a). See Fig. 12.
CAUTION
To reduce the risk of a malfunction:
3. Disconnect wires (C), (D), (96), (E) and 108 from
motor control board (22a). See Fig. 4.
4. Disconnect potentiometer (77) and transducer (67)
from motor control board (22a).
Be sure the flat blade of the insulated male
connector is centered in the wrap–around blade of
the female connector when the connections are
made.
5. Remove four screws and motor control board
(22a).
Route all wires carefully to avoid interference with
the motor control board or junction box.
Motor control board diagnostics
1.
Relieve pressure; page 3.
2. Remove screws (25, 26) and lower heat sink (22)
and motor control board (22a). See Fig. 12.
3. Turn ON/OFF switch ON.
4. Observe LED operation and reference following
table:
LED
BLINKS
SPRAYER OPERATION
INDICATES
WHAT TO DO
Once
Sprayer runs
Normal operation
Do nothing
Twice
Sprayer runs
Normal operation
Do nothing
Two times
repeatedly
Sprayer shuts down and LED continues
to blink two times repeatedly
Run away pressure.
Pressure greater than
4500 psi.
Replace motor control board.
See preceding Motor control
board removal procedure.
Three times
repeatedly
Sprayer shuts down and LED continues
to blink three times repeatedly
Pressure transducer
is faulty or missing
Replace pressure transducer
Four times
repeatedly
Sprayer shuts down and LED continues
to blink four times repeatedly
Line voltage is too
high
Lower line voltage to 230 VAC
for 232918, 232915, 232914,
232665;
to 120 VAC for 232910 –
232913, 232919; and to 100
VAC for 232916, 232917
Five times
repeatedly
Sprayer shuts down and LED continues
to blink five times repeatedly
Locked rotor. Motor
can not turn because
of some mechanical
condition.
Clear obstruction and replace
broken parts preventing motor
from turning
309067
13
Power Cord
6. Install heat sink (22). Be sure no leads are pinched
between heat sink and junction box (20).
232916, 232917, 232910–232913
1.
Relieve pressure; page 3.
232915, 232918, 232919, 232665 and 232914
2. Remove screws (25, 26) and lower heat sink (22).
See Fig. 12.
1.
Relieve pressure; page 3.
3. Disconnect power cord leads (30), including green
wire to grounding screw (78). See Fig. 4.
4. Loosen strain relief bushing (29). Remove power
cord (30).
5. Install new cord (30) in reverse order of disassembly.
2. Loosen screw on power cord retainer (120) and
remove power cord (30).
3. Install new power cord (30) and tighten screw on
power cord retainer (120).
On/Off Switch
1.
Relieve pressure; page 3.
5. Install switch so internal tab of anti–rotation ring
(81) engages with vertical groove in threads of
switch, and external tab engages with slot of
junction box. See page 20.
2. Remove screws (25, 26 ) and lower heat sink (22).
See Fig. 14.
6. Powder inside of rubber boot (82) with talcum,
then shake excess out of boot. Install nut and
rubber boot and tighten.
3. Remove rubber boot (82). See page 20.
7. Reconnect black, white, brown and blue wires to
ON/OFF switch (80).
4. Disconnect black, white, brown and blue wires
from ON/OFF switch (80) and remove switch. See
Fig. 4.
8. Install heat sink (22) with screws (25, 26 ).
See Fig. 14. Be sure no leads are pinched between motor control board or other components.
Pressure Adjusting Potentiometer
5. Disconnect and remove potentiometer (77).
1.
Relieve pressure; page 3.
2. Remove screws (25, 26 ) and lower heat sink (22).
See Fig. 14.
3. Remove potentiometer knob (27).
4. Remove shaft sealing nut (76).
14
309067
6. Install and connect new potentiometer (77).
7. Install shaft sealing nut (76).
8. Install potentiometer knob (27).
9. Install heat sink (22) with screws (25, 26 ).
See Fig. 14. Be sure no leads are pinched between motor control board or other components.
Drive Housing, Connecting Rod, Crankshaft
NOTE: Inspect parts as they are removed. Replace
parts that are worn or damaged.
1.
7. Tap lower rear of drive housing (2) with a plastic
mallet to loosen motor. Pull drive housing straight
off motor.
8. Remove and inspect crankshaft (5) and connecting
rod (12). Replace all damaged or worn parts.
Relieve pressure; page 3.
2. Remove displacement pump. See page 11.
9. Install connecting rod.
3. Remove shroud (32).
10. Lubricate inside of connecting rod bearing with
SAE non-detergent oil. Pack roller bearing and
gears with grease supplied.
4. Lower heat sink (22) and remove pressure transducer (67). See page 16.
4
NOTE: The gears and bearings between the drive
housing (2) and motor front end bell (C) should contain
a total of 3 fl oz (89 cc) of grease.
16
11. Place large washer (6) and then small washer (7)
on crankshaft (5).
5. Remove three drive housing screws (16) and
lockwashers (4). Also see Fig. 14.
12. Rotate crank to top of stroke and insert crankshaft
(5). Align gears and push drive housing (2) straight
onto motor and locating pins. Install screws (16, 3)
and their lockwashers (4). Torque to 80 in-lb (9
Nm).
6. Remove two motor screws and lockwashers (3, 4).
See Fig. 14.
13. Plug in pressure transducer. See page 16.
Fig. 13
7840A
14. Install displacement pump. See page 11.
CAUTION
Do not allow gear (13) to fall; gear may stay attached
to the drive housing or to the motor.
15. Install front cover (11).
Do not lose the thrust balls (2a or 41) or let them fall
between the gears, which will damage the drive
housing if not removed. The balls, which are heavily
covered with grease, usually stay in the gear recesses, but could be dislodged. If the balls are not in
place, the bearings will wear prematurely.
16. Replace shroud (32).
17. Replace heat sink (22).
1
4, 3
7
41
13
5
6
16
Note:
1
4
B
Filter &
Displacement Pump
not shown
Torque to 80 in-lb (9 Nm)
C
22a
2a
12
A
26
2
22
1
25
9665A
Fig. 14
309067
15
Pressure Transducer
NOTE: See Fig. 14 and 15 for this procedure.
NOTE: The pressure transducer (67) cannot be repaired or adjusted. If it malfunctions, replace it.
3. Guide harness up through leg and notch of drive
housing (2). Secure guide wire over connector.
Removal
4. While pulling guide wire out through bottom of
motor, guide harness through drive housing and
motor castings.
1.
5. Place grommet (65) over harness and push into
position in drive housing hole.
Relieve pressure; page 3.
2. Remove displacement pump (18). See page 11.
3. Remove front cover (11). Remove screws (25, 26).
Lower heat sink (22).
4. Disconnect harness connector from motor control
board (22a). Remove grommet (65).
6. Feed excess harness cable through grommet and
fully seat transducer body into hole in drive
housing leg. Secure it with retaining ring (66).
7. Attach connector to motor control board (22a).
Replace cover (11) and heat sink (22). Ensure no
wires are pinched between components.
5. Remove retaining ring (66). Pull pressure transducer down and out past drive housing (2).
6. Guide harness (A) through motor and drive housing and remove pressure transducer.
65
A
7. Inspect spacer (68) and seal (69) for damage.
Replace seal (69) only if it is cut, nicked, or if
leakage occurred. See page 16.
66
67
68
69
Installation
1. Using a small piece of solid copper or mild steel
wire (approximately 12 in.), form a small hook and
place it in the passage of bottom of the motor.
Guide it up and out the hole in the drive housing.
2. Pass a spacer (68) over harness connector (A)
and down into position at bottom of transducer
(67).
Fig. 15
02996A
Pressure Transducer Seal
NOTE: PTFE seal is unaffected by most solvents and
materials. Replace seal only when leakage occurs.
2. Remove displacement pump (18). See page 11.
Removal
3. Remove seal (69) from recess in manifold (229).
1.
16
Relieve pressure; page 3.
309067
4. Clean manifold recess with solvent and cloth or
cotton swabs. Inspect for nicks or scratches.
Pressure Transducer Seal
Installation
4. Lightly grease or oil transducer (67) and install
pump (18). See page 11.
1. Lightly coat cleaned packing recess in manifold
with a light grease or oil.
69
2. Heat seal (69) in hot water for several minutes.
229
CAUTION
Excess pressure from the probes or fingernails will
damage the packing and cause subsequent leakage.
3. Use a blunt wooden or plastic probe and install
seal (69) into recess in manifold (229). Be careful
not to cause kinks or bends in packing during
installation.
Fig. 16
9666A
309067
17
Drain Valve
Repair
1.
Relieve pressure; page 3.
2. Turn handle (54) to closed position. Drive out pin
(53). Remove handle.
3. Remove base (52).
4. Unscrew drain valve assembly (51). gasket (55)
and seat (56) will stay in valve.
2
2. If replacing gasket (55) or seat (56), pry out gasket.
NOTE: Whenever gasket (55) is removed, replace it
with a new one.
3. Place seat (56) in drain valve assembly (51) so
lapped side is toward ball. Apply a small amount of
grease to new gasket (55) and install it in drain
valve assembly.
55
56
1. Unscrew spring retainer from valve body. Remove
spring, washers and stem/ball. Clean any debris
from ball or seat area.
51
52
NOTE: The gasket will protrude from the end of the
valve until the valve is tightened into pump, which
correctly seats the gasket.
3
1
Replacement
1
Torque into pump manifold to
140 in-lb (16 Nm)
2
Apply thread sealant
3
Apply grease to face of base
4
Handle shown in closed position
Fig. 17
18
309067
1. Apply a small amount of thread sealant (110110)
onto drain valve assembly (51) threads. Tighten
the valve into the pump manifold (229) to 185 in-lb
(21 Nm).
53
54
4
2. Lightly grease face of base (52) and install base.
Turn stem so pin hole is vertical.
7839A
3. Securely install handle (54) and drive pin (53).
Technical Data
Power Requirements
232914, 232915 . . . . . . . . . . . . . . . . 240 VAC, 50 Hz,
1 phase, 10A minimum
232918, 232665 . . . . . . . . . . . . . . . . 230 VAC, 50 Hz,
1 phase, 10A minimum
232919 . . . . . . . . . . . . . . . . . . . . . 120 VAC, 50/60 Hz,
1 phase, 15A minimum
232910 – 232913 . . . . . . . . . . . . . . . 120 VAC, 60 Hz,
1 phase, 15A minimum
232916, 232917 . . . . . . . . . . . . . . . . 100 VAC, 50 Hz,
1 phase, 15A minimum
Generator . . . . . . . . . . . . . . . . . . . . . . . 3000W minimum
Working Pressure Range . . . . . . . . . . . . . . . 0–3000 psi
(0–210 bar, 21 MPa)
Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.9 HP
with latex at 2000 psi (138 bar, 13.8 MPa)
Cycles/Gallon (liter) . . . . . . . . . . . . . . . . . . . . . 566 (150)
Maximum Delivery Rating . . . . . . . . 0.6 gpm (2.3 lpm)
Tip Size . . . . . . . . . . . . . . . . . . one gun to 0.026 new tip
with latex at 2000 psi (138 bar, 13.8 MPa)
Power Cord . . . . . . . . . . . 14 AWG, 3 wire, 15 ft (4.5 m)
Inlet Paint Strainer . . . . . . . . . . . . 16 mesh (975 micron)
Stainless Steel Screen, reusable
Outlet Filter . . . . . . . . . . . . . . . . . . 60 mesh (238 micron)
Pump Inlet Size . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)
Fluid Outlet Size . . . . . . . . . . . . . . . . . . . . . . . . 1/4 npsm
Sound Data:
Sound Pressure Level . . . . . . . . . . . . . . . . . . 82dB(A)*
Sound Power Level . . . . . . . . . . . . . . . . . . . . 91dB(A)*
*Measured while spraying with a .017 tip per ISO–3744
Wetted Parts: . . . . . . . . . . . . . Zinc-plated carbon steel,
Aluminum, Stainless steel,
Polyethylene, Delrin, Leather
Tungsten carbide, Chrome plating, Polyurethane
NOTE:  Delrin
Delrin® is a registered trademark of the DuPont Company.
Dimensions
232912, 232913, 232915, 232917
232910, 232911, 232914, 232916, 232918,
232919, 232665
Weight (dry w/o packaging) . . . . . . . . . . . . 69 lb (31 kg)
Length (handle collapsed) . . . . . . . . . . 27 in. (686 mm)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . 19.5 in. (495 mm)
Height (handle collapsed) . . . . . . . . . . . 22 in. (559 mm)
Weight (dry w/o packaging) . . . . . . . . . . 73 lb (33.1 kg)
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 in. (533 mm)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . 20.5 in. (521 mm)
Height (Handle Down) . . . . . . . . . . . . 28.5 in. (711 mm)
Accessories
DANGER LABELS
An English language DANGER label is on your sprayer.
If you have painters who do not read English, order one
of the following labels to apply to your sprayer. The
drawing below shows the best placement of these
labels for good visibility.
Order labels from your Graco distributor, free of
Apply other
charge:
French
Spanish
German
Greek
Korean
English
187784
185956
185961
186041
186045
187791
language here
9659A
309067
19
Complete Sprayer Parts
232915, B
232917, B
44
101
49
100
126
50 Ref
47 Ref
197
71
9
126
102
3
7
72
57
30
32
4
85
19
74
60
105
31
13
9
2
37
70
73
39
16
65
15
12
8 6
11
34
2a
5
23
67
69
112
55
66
21 75
24
95
99
14
68
35
41
17
18
20
22a
56
22
51
48
52
54
40
38
30
120
26
116
121
25
42
20 Ref
114
64
36
43
53
111
118
46
80
119
50
47
117
22a
107 108
96
103
67 Ref
27
28
76
77
20 Ref
78
116 Ref
78 Ref
77 Ref
80
Pressure Control Box
(Bottom View)
20
309067
81
82
232914, 232915, 232918, 232919, 232665
1
232917; page 22
1
9668B
Complete Sprayer Parts
232915, B; 232917, B
Ref.
No.
Part No.
Description
2
2a
3
4
5
240057
100069
101682
105510
239979
KIT, housing, drive, U-695
BALL, thrust
SCREW, sch, 1/4–20 x .625
LOCKWASHER, 1/4 hi-collar
CRANKSHAFT, U-695;
232917
CRANKSHAFT, U-600; 232915
BEARING, thrust, front
BEARING, thrust, rear
BRACKET, shield
SCREW, panh
KIT, cover, front, U-695
CONNECTING, rod assy
232915
232917
GEAR, assy, 2nd stage
PIN, straight
SPRING, retaining
SCREW, sch, 1/4–20 x 1.12
SCREW, mach, sch, 7/16 x 1.75
KIT, pump, displacement
Manual 308815
SCREW, 10–32 x 0.25
HOUSING, junction box
232915
232917
GASKET, motor
HEAT SINK, does not include 22a
KIT, board, control, motor
see manual 308816
232915
232917
SCREW, filh, 10–24 x 0.75
GASKET, heatsink
SCREW, panh, 10–24 x 3.5
SCREW, panh, 8–32 x 0.5
KNOB, potentiometer
LABEL, pressure adjust
CLAMP, power cord
CORD, power set
232915
232917
SCREW, trusshead, 8–32
KIT, shield, motor, U-695
includes 9, 31, & 37; 33 & 57
LABEL, DANGER, French
SCREW, filh, 8–32 x 1.0
LABEL, cover, front
FITTING, adapter
NUT, self–retaining
CAP, hub
WHEEL, semi–pneumatic
RING, retaining
BALL, thrust
PLUG, tube
FITTING, adapter
STRAINER, 1/2 npsm
NIPPLE, 1/4 npt x 1/4 npsm
HOSE, suction, swivel
FILTER, fluid; manual 308249
CLIP, spring
HOSE, drain
ASSEMBLY, drain valve
includes 55 and 56
VALVE, base
6
7
8
9
11
12
13
14
15
16
17
18
19
20
21
22
22a
23
24
25
26
27
28
29
30
218242
180131
107434
189270
108865
236366
218359
240519
218364
176818
176817
114811
111706
243189
109032
194435
189105
112158
192844
240561
240168
112379
112159
112381
114417
116167
193056
114284
31
32
241731
240721
114053
240318
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
49
50
51
187784
114406
192617
116150
114052
104811
195766
101242
100069
112759
157191
235004
193718
244353
240711
195186
244040
235014
52
224807
Qty.
1
1
2
2
1
1
1
1
1
1
4
1
1
1
1
1
1
1
3
2
1
4
1
1
1
1
1
1
2
1
2
2
1
1
1
1
1
1
2
1
2
4
1
1
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
Ref.
No.
53
54
55
56
57
Part No.
Description
111600
187625
111699
187615
PIN, grooved
HANDLE, drain valve
GASKET, seat valve
SEAT, valve, lapped
LABEL, DANGER, English
232915
232917
LABEL, WARNING, elec shock
232918
232916
LIQUID, throat seal
GROMMET, cable
RING, external retaining
TRANSDUCER, pressure control
SPACER, transducer
PACKING, o-ring, PTFE 
FRAME,cart, U-695
RING, retaining
BUTTON, spring
HANDLE, cart
SLEEVE, cart
SCREWS, 1/4–20 x .625
NUT, shaft sealing
POTENTIOMETER, pressure adj
SCREW, sltd hex hd, 10–24 x .375
WASHER
SWITCH, toggle
232915
232917
RING, locking
BOOT, toggle
KIT, motor, electric, DC
232915
232917
SCREW
WIRE, electrical, 5”, (F),18 AWG
232915
232917
LABEL, warning
STRAP, hose
HOSE, whip, 3/16” x 3’
SPRAY GUN, contractor
manual 307614
HOSE, 1/4” x 50’
LABEL, pressure
LABEL, WARNING, French
SCREW, pnhd
WIRE, ground
LABEL, caution (not shown)
LABEL, caution (not shown)
232915
232917
TEE
GAUGE
LABEL, WARNING
FILTER, power inlet
GASKET
SCREW
WIRE, electrical
RETAINER, cord
SCREW
DEFLECTOR
187791
189702
60
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
85
95
96
97
99
100
101
102
103
105
107
108
109
110
111
112
114
116
117
118
119
120
121
126
187975
193520
206994
114296
112396
240514
189269
104319
243193
103117
178565
243205
195501
110997
112382
236352
110037
195673
111826
111930
105658
105659
243267
240035
114420
241546
240495
192838
114271
238358
220955
220794
193072
192838
114422
240498
193521
192839
189699
104984
102814
192849
241337
187962
111839
241545
115098
111840
241920
Qty.
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
4
1
1
1
2
1
1
1
1
1
1
1
4
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
Extra Warning Labels available free
232915 only
232917
309067
21
Complete Sprayer Parts
232914, A
232916, A
232918, A
232919, A
232665, A
73
99
101
100
102
7
9
5
21
85
4
3
9 33
105
57
32
60
74
31
72
41
79
71
37
8
2
11
12
65
19
16
2a 13
34
66
112
23
6 20
35
45
14
48 15
68
24
67
69
22a
22
55
75
70
95
26
25
56
47
40
51
52
114
121
120
98
36
17 18
111
49
53
116
42
54
84
43
46
38
39
44
28
103
30
117
20 Ref
27
64
118
76
80
119
22a
96
77
78
116 Ref
107 108
67 Ref
78
77 Ref
80
22
309067
Pressure Control Box
(Bottom View)
81
82
232916, 232917
1
1
232665, 232918, 232919 and 232914; page 20
9669
A
Complete Sprayer Parts
232918, A; 232916, A; 232919, A; 232914, A, 232665, A
Ref.
No.
Part No.
Description
2
2a
3
4
5
240057
100069
101682
105510
239979
KIT, housing, drive, U-695
BALL, thrust
SCREW, sch, 1/4–20 x .625
LOCKWASHER, 1/4 hi–collar
CRANKSHAFT, U-695;
232665, 232916, 232918 and 232919
CRANKSHAFT, U-600; 232914
BEARING, thrust, front
BEARING, thrust, rear
BRACKET, shield
SCREW, panh
KIT, cover, front, U-695
CONNECTING, rod assy
232665, 232916, 232918 and 232919
232914
GEAR, assy, 2nd stage
PIN, straight
SPRING, retaining
SCREW, sch, 1/4–20 x 1.12
SCREW, mach, sch, 7/16 x 1.75
KIT, pump, displacement;
Manual 308815
SCREW, 10–24 x 0.250
HOUSING, junction box
232665, 232918, 232919 and 232914
232916
GASKET, motor
HEAT SINK, does not include 22a
KIT, board, control, motor
Manual 308816
232665, 232918 and 232914
232916 and 232919
SCREW, filh, 10–24 x 0.75
GASKET, heatsink
SCREW, panh, 10–24 x 3.5
SCREW, panh, 8–32 x 0.5
KNOB, potentiometer
LABEL, pressure adjust
CLAMP, power cord
CORD, power set
232914
232918, 232665
232916
232919
SCREW, trusshead, 8–32
KIT, shield, motor, U-695
includes 9, 31, & 37; 33 & 57
LABEL, DANGER, French
SCREW, filh, 8–32 x 1.0
LABEL, cover, front
232918, 232919, 232914 and 232916
232665
ADAPTER, tube
NUT, self–retaining
CAP, hub
WHEEL, semi–pneumatic
RING, retaining, wheel
BALL, thrust
PLUG, tube
TUBE, suction
STRAINER
SCREW, 8–32 x 3/8
NIPPLE, 1/4 npt x 1/4 npsm
HANGER, pail
FILTER, fluid; Manual 308249
CLIP, spring
ASSY, drain valve; includes 55 and 56
VALVE, base
6
7
8
9
11
12
13
14
15
16
17
18
19
20
21
22
22a
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
51
52
218242
180131
107434
189270
108865
236366
240519
218359
218364
176818
176817
114811
111706
243189
109032
194435
189105
112158
192844
240561
240168
112379
112159
112381
114417
116167
193056
114284
241731
241547
240721
238964
114053
240318
187784
114406
192617
196396
111612
114052
104811
106062
101242
100069
108691
192809
187190
112777
193718
190321
240711
192648
235014
224807
Qty.
1
1
2
2
1
1
1
1
1
1
5
1
1
1
1
1
1
3
2
1
4
1
1
1
1
1
1
2
1
2
2
1
1
1
1
1
1
1
1
2
1
2
4
1
1
1
1
2
2
2
2
1
2
1
1
2
2
1
Ref.
No.
53
54
55
56
57
Description
111600
187625
111699
187615
PIN, grooved
HANDLE, drain valve
GASKET, seat valve
SEAT, valve, lapped
LABEL, DANGER, English
232665, 232918, 232919 and 232914
232916
LABEL, WARNING, elec shock
232665, 232918, 232919 and 232914
232916
LIQUID, throat seal
GROMMET, cable
RING, external retaining
TRANSDUCER, pressure control
SPACER, transducer
PACKING, o-ring, PTFE 
FRAME,cart, U-695
RING, retaining, handle
BUTTON, spring
HANDLE, cart
SLEEVE, cart
SCREWS, 1/4–20 x .625
NUT, shaft sealing
POTENTIOMETER, pressure adj
SCREW, sltd hex hd, 10–24 x .375
WASHER, flat
SWITCH, toggle
232665, 232918, 232919 and 232914
232916
RING, locking
BOOT, toggle
TUBE, drain
KIT, motor, electric, DC
232914
232918, 232665
232916 and 232919
SCREW
WIRE, electrical, 5”, (F),18 AWG
232665, 232918, 232919 and 232914
232916
LABEL, WARNING, finger pinch
STRAP, hose
HOSE, whip, 3/16” x 3’
SPRAY GUN, contractor
Manual 307614
HOSE, 1/4” x 50’
LABEL, pressure
LABEL, WARNING, French
SCREW, pnhd
WIRE, ground
LABEL, caution (not shown)
LABEL, caution (not shown)
232665, 232918, 232919 and 232914
232916
TEE
GAUGE
LABEL, WARNING
FILTER, power inlet
GASKET
SCREW
WIRE, electrical, 5 in., 14 AWG
RETAINER, cord
232665, 232918 and 232914
232919
SCREW
187791
189702
60
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
84
85
95
96
98
99
100
101
102
103
105
107
108
109
110
111
112
114
116
117
118
119
120
121
1
1
1
Part No.
187975
193520
206994
114296
112396
240514
189269
104319
240007
110243
111590
239998
192027
110997
112382
236352
110037
183350
111826
111930
105658
105659
240017
243267
240511
240035
114420
241546
240495
192840
114271
238358
220955
240794
193072
192838
114422
240498
193521
192839
189699
104984
102814
192849
241337
187962
111839
241545
115098
115526
111840
Qty.
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
2
4
1
1
1
2
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
Extra Warning Labels available free
232665, 232918, 232919 and 232914
232916
309067
23
Complete Sprayer Parts
Model 232912 and 232913, Series B
44
49
109
50
47
71
71
73
33
74
72
9
97
60
3
57
4
19
32
31
85
7 41
37
2
14
15 12
11
65
8
9
5
70
16
39
6
68
67
69
34
35
55
66
21 75
40
95
38
23
18
20
24
22a
56
51
17
48
2a 13 99
52
22
54
26
64
25
42
101
36
43
100
53
46
103 27
102
50 Ref
47 Ref
28
80 Ref
96
76
22a
107
77
67 Ref
108
78
78
80
Pressure Control Box
(Bottom View)
24
309067
81
82
77 Ref
30 Ref
9670A
Complete Sprayer Parts
Model 232912 and 232913, Series B
Ref.
No.
Part No.
Description
2
2a
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
240057
100069
101682
105510
239979
180131
107434
189270
108865
236366
240519
218364
176818
176817
114811
111706
243189
19
20
21
22
22a
109032
189105
112158
192844
240168
23
24
25
26
27
28
29
30
31
32
112379
112159
112381
114417
116167
193056
108295
239995
114053
240318
33
34
35
36
37
38
39
40
41
42
43
44
46
47
48
187784
114406
192617
116150
114052
104811
195766
101242
100069
107310
157191
235004
193718
244353
240038
KIT, housing, drive, U–695
BALL, thrust
SCREW, sch, 1/4–20 x .625
LOCKWASHER, 1/4 hi–collar
CRANKSHAFT, U–695
BEARING, thrust, front
BEARING, thrust, rear
BRACKET, shield
SCREW, panh
KIT, cover, front, U–695
CONNECTING, rod assy
GEAR, assy, 2nd stage
PIN, straight
SPRING, retaining
SCREW, sch, 1/4–20 x 1.12
SCREW, mach, sch, 7/16 x 1.75
KIT, pump, displacement
see manual 308815
SCREW, 10–32 x 0.25
HOUSING, junction box
GASKET, motor
HEAT SINK, does not include 22a
KIT, board, control, motor
see manual 308816
SCREW, filh, 10–24 x 0.75
GASKET, heatsink
SCREW, panh, 10–24 x 3.5
SCREW, panh, 8–32 x 0.5
KNOB, potentiometer
LABEL, pressure adjust
BUSHING, strain relief
CORD, power set
SCREW, trusshead, 8–32
KIT, shield, motor, U–695
includes 9, 31, & 37; 33 & 57
LABEL, DANGER, French
SCREW, filh, 8–32 x 1.0
LABEL, cover, front
FITTING, adapter
NUT, self–retaining
CAP, hub
WHEEL, semi–pneumatic
RING, retaining
BALL, thrust
PLUG, tube
FITTING, adapter
STRAINER, 1/2 npsm
NIPPLE, 1/4 npt x 1/4 npt
HOSE, suction, swivel
FILTER, fluid
see manual 308249
Qty.
1
1
2
2
1
1
1
1
5
1
1
1
1
1
3
2
1
4
1
1
1
1
2
1
2
2
1
1
1
1
2
1
2
4
1
1
2
2
2
2
1
2
1
1
1
1
1
Ref.
No.
Part No.
Description
49
50
51
195186
244040
235014
52
53
54
55
56
57
60
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
85
95
96
97
99
100*
101*
224807
111600
187625
111699
187615
187791
187975
206994
114296
112396
240514
189269
104319
243193
103117
178565
243205
195501
110997
112382
236352
110037
195673
111930
105658
105659
240035
114420
240495
192838
114271
214701
220955
102*
103
107
108
109
223541
193072
114422
240498
241920
CLIP, spring
1
HOSE, drain
1
ASSEMBLY, drain valve
1
includes 55 and 56
VALVE, base
1
PIN, grooved
1
HANDLE, drain valve
1
GASKET, seat valve
1
SEAT, valve, lapped
1
LABEL, DANGER, English
2
LABEL, WARNING, elec shock
1
LIQUID, throat seal
1
GROMMET, cable
1
RING, external retaining
1
TRANSDUCER, pressure control 1
SPACER, transducer
1
PACKING, o-ring, PTFE 
1
FRAME,cart, U–695
1
RING, retaining
2
BUTTON, spring
1
HANDLE, cart
1
SLEEVE, cart
2
SCREWS, 1/4–20 x .625
4
NUT, shaft sealing
1
POTENTIOMETER, pressure adj 1
SCREW, sltd hex hd, 10–24 x .375 1
WASHER
2
SWITCH, toggle
1
RING, locking
1
BOOT, toggle
1
KIT, motor, electric, DC
1
SCREW
4
WIRE, electrical, 5”, (F),18 AWG 1
LABEL, warning
2
STRAP, hose
1
HOSE, whip, 3/16” x 3’
1
SPRAY GUN, contractor
1
Manual 307614
HOSE, 1/4” x 50’
1
LABEL, pressure
1
SCREW, pnhd
1
WIRE, ground
1
DEFLECTOR
1
Qty.
*Not supplied with sprayer Model 232912
Extra Warning Labels available free
Replace o-ring 169110 in Ref. No. 51 assembly 235014
with 112319 if using severe solvents such as lacquer thinner
and acetone.
309067
25
Complete Sprayer Parts
Model 232910 and 232911, Series A
73
99
41
7
21
85
4
3
9 33
32
60
105
57
74
31
72
5
9
79
71
37
8
2
11
12
65
19
16
2a 13
34
75
6 20 23
66
35
45
24
67
69
22a
98
95
70
26
22
55
56
51
14
15
48
68
40
25
52
47
84
42
17
18
46
38
39
49
53
27
43
44
101
54
64
103
102
28
76
100
77
82 Ref
107
96
22a
108
67 Ref
78
78
80
77 Ref
81
Pressure Control Box
(Bottom View)
26
309067
82
30 Ref
9671A
Complete Sprayer Parts
Model 232910 and 232911, Series A
Ref.
No.
Part No.
Description
2
2a
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
240057
100069
101682
105510
239979
180131
107434
189270
108865
236366
240519
218364
176818
176817
114811
111706
243189
19
20
21
22
22a
23
24
25
26
27
28
29
30
31
32
109032
189105
112158
192844
240168
112379
112159
112381
114417
116167
193056
108295
239995
114053
240318
33
34
35
37
38
39
40
41
42
43
44
45
46
47
48
187784
114406
192617
114052
104811
106062
101242
100069
108691
192809
187190
112777
193718
190321
240038
KIT, housing, drive, U–695
BALL, thrust
SCREW, sch, 1/4–20 x .625
LOCKWASHER, 1/4 hi–collar
CRANKSHAFT, U–695
BEARING, thrust, front
BEARING, thrust, rear
BRACKET, shield
SCREW, panh
KIT, cover, front, U–695
CONNECTING, rod assy
GEAR, assy, 2nd stage
PIN, straight
SPRING, retaining
SCREW, sch, 1/4–20 x 1.12
SCREW, mach, sch, 7/16 x 1.75
KIT, pump, displacement
Manual 308815
SCREW, 10–24 x 0.250
HOUSING, junction box
GASKET, motor
HEAT SINK, does not include 22a
KIT, board, control, motor
SCREW, filh, 10–24 x 0.75
GASKET, heatsink
SCREW, panh, 10–24 x 3.5
SCREW, panh, 8–32 x 0.5
KNOB, potentiometer
LABEL, pressure adjust
BUSHING, strain relief
CORD, power set
SCREW, trusshead, 8–32
KIT, shield, motor, U–695
includes 9, 31, & 37; 33 & 57
LABEL, DANGER, French
SCREW, filh, 8–32 x 1.0
LABEL, cover, front
NUT, self–retaining
CAP, hub
WHEEL, semi–pneumatic
RING, retaining, wheel
BALL, thrust
PLUG, tube
TUBE, suction
STRAINER, 1/2 npsm
SCREW, 8–32 x 38
NIPPLE, 1/4 npt x 1/4 npsm
HANGER, pail
FILTER, fluid
Manual 308249
Qty.
1
1
2
2
1
1
1
1
5
1
1
1
1
1
3
2
1
4
1
1
1
1
2
1
2
2
1
1
1
1
2
1
2
4
1
2
2
2
2
1
2
1
1
2
2
1
1
Ref.
No.
Part No.
Description
49
51
192648
235014
52
53
54
55
56
57
60
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
84
85
95
96
98
99
100*
101*
224807
111600
187625
111699
187615
187791
187975
206994
114296
112396
240514
189269
104319
240007
110243
111590
239998
192027
110997
112382
236352
110037
183350
111930
105658
105659
240017
240035
114420
240495
192840
114271
214701
220955
102*
103
105
107
108
223541
193072
192838
114422
240498
CLIP, spring
1
ASSEMBLY, drain valve
1
includes 55 and 56
VALVE, base
1
PIN, grooved
1
HANDLE, drain valve
1
GASKET, seat valve
1
SEAT, valve, lapped
1
LABEL, DANGER, English
2
LABEL, WARNING, elec shock
1
LIQUID, throat seal
1
GROMMET, cable
1
RING, external retaining
1
TRANSDUCER, pressure control 1
SPACER, transducer
1
PACKING, o-ring, PTFE 
1
FRAME,cart, U–695
1
RING, retaining, handle
2
BUTTON, spring
2
HANDLE, cart
1
SLEEVE, cart
2
SCREWS, 1/4–20 x .625
4
NUT, shaft sealing
1
POTENTIOMETER, pressure adj 1
SCREW, sltd hex hd, 10–24 x .375 1
WASHER, flat
2
SWITCH, toggle
1
RING, locking
1
BOOT, toggle
1
TUBE, drain
1
KIT, motor, electric, DC
1
SCREW
4
WIRE, electrical, 5”, (F),18 AWG 1
LABEL, WARNING, finger pinch 1
STRAP, hose
1
HOSE, whip, 3/16” x 3’
1
SPRAY GUN, contractor
1
Manual 307614
HOSE, 1/4” x 50’
1
LABEL, pressure
1
LABEL, WARNING, French
1
SCREW, pnhd
1
WIRE, ground
1
Qty.
*Not supplied with sprayer Model 232910
Extra Warning Labels available free
Replace o-ring 168110 in Ref. No. 51 assembly 235014
with 112319 if using severe solvents such as lacquer thinner
and acetone.
309067
27
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from
defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. With the
exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of
sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment
is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non–Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,
installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The
equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect
in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and
transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other
remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any
other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the
date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD
BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches,
hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires
exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procedures concernées.
ADDITIONAL WARRANTY COVERAGE
Graco does provide extended warranty and wear warranty for products described in the “Graco Contractor Equipment Warranty
Program”.
Phone Number
TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you:
1–800–690–2894 Toll Free
All written and visual data contained in this document reflect the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Sales Offices: Minneapolis, Detroit
International Offices: Belgium, Korea, Hong Kong, Japan
GRACO INC.
P.O. BOX 1441
MINNEAPOLIS, MN
http://www.graco.com
PRINTED IN USA 309067 Revised 12/2000
28
309067
55440–1441

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