4-6
Circuit Schematic - Synchro Shuttle and
Powershift
Synchro Shuttle Transmission
1 Parking Brake Warning Light Relay
2 Parking Brake Relay
3 Parking Brake Switch
4 Transmission Dump Relay
5 Transmission Dump Switch on Loader Lever
6 Transmission Dump Switch on Gear Lever
7 Forward Solenoid
8 Forward Relay
9 Forward/Reverse Selector Lever
10 Reverse Solenoid
11 Reverse Relay
12 Reverse Alarm
Connections:
AToA on page C/4-1
B From B on page C/4-1
DToD on page C/4-1
4 Speed Powershift Transmission
1 Parking Brake Warning Light Relay
2 Parking Brake Relay
3 Parking Brake Switch
4 Transmission Dump Relay
5 Transmission Dump Switch on Loader Lever
6 Drive Relay
7 Mainshaft Solenoid
8 Layshaft Solenoid
9 Interlock Relay
10 Forward Relay
11 Forward/Reverse Selector Lever
12 Reverse Alarm
13 Reverse Relay
14 Gear Selector Switch
15 Reverse Low Solenoid
16 Reverse High/Low Relay
17 Reverse High Solenoid
18 Forward Low Solenoid
19 Forward High/Low Relay
20 Forward High Solenoid
Connections:
AToA on page C/4-1
B From B on page C/4-1
DToD on page C/4-1
Section C Electrics
9803/3280
Section C
4-6
Issue 2*
Basic System Operation
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