Graco 307336A REPAIR KIT 214-995 Owner's Manual | Manualzz
INSTRUCTIONS
QRPCO
Rev. A 12-78
3
0
1
CONTAINS
INSTRUCTION MANUAL m
IMPORTANT WARNINGS and INSTRUCTIONS
READ AND RETAIN FOR REFERENCE
REPAIR KIT
21.4-995
For Valve Actuator 214-755.
Reference numbers refer to Scanner parts
drawing, page 3-14, manual 307-301,
revised 3-79.
Alwaysdisconnect
unitfrom
source before servicing.
electrical power
DISASSEMBLYO
11 Remove rear access panel of machine.
2) Disconnect electrical connections (A-Dl. See Fig 1.
31 Remove Valve Actuator Assembly from Scanner by
removing 2 screws (14). Save 2 screws, lockwashers
and shims.
41 Remove motor (55) from plate(47)byholding
spacers (65) with a wrench and removing 4 screws
(76) and lockwashers (57).
REASSEMBLY
1) Make sure Valve Actuator Replacement Assembly is
synchronized. Cam (72) must actuate microswitch
(C) when slot in actuator ( 5 3 1 is slightly past vertical
position. When slot in actuator ( 5 3 1 is horizontal and
pin (F)is actuating microswitch (D), cam should be
at 7 o'clock. See Fig 2.
21 Using bolts and lockwashers supplied, bolt motor
(55) to new plate with spacers (65). Make sure electrical connection (A) is on right when viewed from
the rear. Microswitch (C) can be adjusted by lightly
tapping switch plate (E) with a hammer. Cam (72)
must actuate microswitch (C) when it is in the vertical position. Microswitch (D) must be adjusted by
capscrew (GIso microswitch (Dl is actuated by pin
(F) when slot in actuator ( 5 3 ) is horizontal.
3) Bolt Valve Actuator Assembly to Scanner using old
bolts and lockwashers. Shim if necessary. Wheel of
plate (47) should roll on base plate without binding.
4) Swing Scanner past all pump to make sure slot in
valve actuator 153) passes freely over valve actuator
of pump. Check to make sure microswitch (D)is properly adjusted.
5) Reconnect electrical connections as shown.
6)Make suregear teeth are coated with lightweight
grease.
BROWN b WHITE
cJ
\6
BLUE Et WHITE
Fig 1
Factory Branches: Atlanta, Clevslsnd. Dallas. Detroit ISouthfieldl. Los Angeles. West Caldwell IN.J.1
Subsidiary end Affiliate Companies-. Canada; England: Switzerland; France; Germany; Hong Kong: Japan
GRACOINC.
'
P.O. BOX 1441 MINNEAPOLIS, MN 55440
PRINTED IN U.S.A. 307,336 12-78
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