14.3771 12-Volt Alternator (10/09)
14.3771 12-Volt Alternator (10/09)
• 14-Volt / 35-Ampere / 500-Watt Alternator
• 3-Ø Windings for More-Continuous Delivery of Current
• Same Dimensions of Previous Alternator (Γ-424)
– Uses Same Pinion Gear from Γ-424
– Adjust for Minimum Trashing of Gears
– Little or No Back-Lash
• For motorcycles;
– Ural: 8.103, 8.103X, 8.123, 8.123X, “650 and 750” Series
– Dnepr: Not Used
• Replacement for the Short-Lived 18-Amp Hitachi
• Developed for Greater Power (needed for Electric-Start option)
• Built-In Voltage Regulator (YA212A11E)
The 14.3771, 12-Volt alternator (affectionately known as the RPOC)
developed a bad reputation for exploding and often taking
the engine with it, hence the term “Russian hand-grenade”.
14.3771 12-Volt Alternator Application(10/09)
36.3702 Regulator
(Я212А11Е / YA212A11E)
Ignition
Switch
Red
“Alternator
Fault”
Indicator Lamp
Carbon
Brush
Built-In
Regulator
Parallel Resistor
(in case lamp blows)
Full-Wave
Rectifier
Stator
(3-Ø)
Rotor
(Rotating
Magnetic Field)
Carbon
Brush
Battery
Ural 650/750 Starter/Alternator Circuit (2002-2003) ver. 2.0 (8/09)
(IMZ(IMZ-8.1037170018.103717001-13, 2002 & 2003 Owners Manuals) eafranke@tampabay.rr.com
Right Handlebar
87
RY-115
Electric Start
Relay #1
(Normally Open)
grn / red
Momentary
“Start”
Button
86
“Start”
85
yel / red
30
red
Rocker-Arm
“Run / Kill”
Switch “Kill”
.
“Run”
pnk/ blk
Headlight Cavity
+
85
.
(face-side)
red
(back-side)
top
red
4
3
Run Lites
bottom
Ignition Key
green
In-Line Fuse #1
red
Headlites
2
85
86
30
87
black
white
green
14.3771
35 Amp Russian
(Hand Grenade)
Brakes
1
87
+ Main
Output
(ring)
large
black
large
white
blue
Ignition
Switch
5
30
(+12V. in “Run” position)
red
6
86
white
9-pin
Connector
gray
Red
(Alternator
Fault)
Starter Solenoid
Starter Motor
Ignition
Module
Neutral
Switch
Green
(Neutral)
RY-115
Electric Start
Relay #2
(Normally Open)
3
+ Fault
Terminal
(spade)
(0V.: Engine not running,
+12V.: Engine running and
Alternator working.”)
Pos +
12 Volt
Battery
Neg -
Notes:
1.
In-Line Fuse #1 (15A) for Turn
Signal and Neutral Indicator Lamp.
2.
Fuse Block #4 Fuse (5A) for
Ignition & Electric Start Relays.
Chassis
Ground
1
Connector Pin
2
Fuse Block
(+12V. When Ignition Switch on “Run”)
Male
Female
Terminal
Nippon-Denso 12-Volt Alternator (10/09)
• 14-Volt / 55-Ampere / 770-Watt Alternator
• Used on;
– Ural: 8.103, 8.103X, 8.123, 8.123X, “750” Series
– Dnepr: Not Used (retro-fittable to Г-424 applications)
• Built-In Voltage Regulator
The Nippon-Denso 12-Volt alternator has been installed
on all Ural bikes since 2004.
Ural 750 Starter/Alternator Circuit (2004-2005) ver. 2.0 (8/09)
(IMZ(IMZ-8.1037170018.103717001-13, 2004 & 2005 Owners Manuals) eafranke@tampabay.rr.com
Notes:
1. Two Start Relays (RY-115)
2. In-Line Fuse #1 deleted mid-2005
Right Handlebar
87
RY-115
Electric Start
Relay #1
(Normally Open)
grn / red
Momentary
“Start”
Button
86
“Start”
85
yel / red
30
red
Rocker-Arm
“Run / Kill”
Switch “Kill”
+
.
“Run”
pnk/ blk
Starter Motor
Ignition
Module
85
.
.
red
top
5
1
2
1
Run Lites
2
bottom
Ignition Key
3
Headlites
3
green
red
4
Brakes
85
86
30
87
black
white
blue
red
(back-side)
In-Line Fuse #1
red
6
87
(+12V. in “Run” position)
(face-side)
Ignition
Switch
30
red
gray
Red
(Alternator
Fault)
86
white
Neutral
Switch
Green
(Neutral)
Starter Solenoid
-
9-pin
Connector
Headlight Cavity
RY-115
Electric Start
Relay #2
(Normally Open)
large
black
+ Main
Output
IG
55 Amp
Nippon Denso
Alternator L
(0V.: Engine not running
+12V.: Engine running and
Alternator working.”)
Pos +
12 Volt
Battery
Neg -
L
(lamp) IG
(ignition)
Notes:
1.
In-Line Fuse #1 (15A) for Turn Signal
and Neutral Indicator Lamp.
2.
Fuse Block #4 Fuse (5A) for Ignition &
Electric Start Relays.
large
grey
Chassis
Ground
Connector Pin
Fuse Block
Male
(+12V. when Ignition Switch on “Run”)
black
Terminal
Female
Ural 750 Starter Circuit (2006-2007) ver. 2.0 (8/09)
(Electrex,
Electrex, Inc. Rev. E, 2006 GPTT, 2006 & 2007 Owners Manuals) eafranke@tampabay.rr.com
Notes:
1. Single Start Relay (RY-115)
2. ND Alternator added 2004
3. In-Line Fuse #1 Deleted mid-2005
Right Handlebar
Momentary
“Start”
Button
grn/red
87
“Start”
86
yel/red
red
“Run”
pnk/blk
Headlight Cavity
D
E
10-pin Connector
G
.
85
86
30
87
16 red
18 brn/red
18 blu/wht
16 wht
8 red
18 brn/red
+ Main
Output
55 Amp
Nippon Denso
Alternator
18 blk/red
Fuse Block
18 blk/red
15A
18 pnk/blk
Ignition 14 blu
Switch
2
3
12 Volt
Battery
L
Neg -
L
(lamp)
IG
Chassis
Ground
(ignition)
18 blu
Connector Pin
12 red
Note: # in front of wire color is AWG wire size.
Ignition Key
Pos +
IG
8 blk
5A
5A
12 red
18 pnk/blk
15A
14 blu
1
Starter Solenoid
Starter Motor
(+12V. in ”Run” position)
Neutral
Switch
Red
(Alternator
Fault)
6
F
+
Ducati
Ignition
Module
18 brn/red
18 pnk
5
RY-115
Electric Start Relay
(Normally Open)
30
Rocker-Arm
“Run / Kill”
Switch “Kill”
Green
(Neutral)
85
Male
Terminal
Female
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