First Drive Speed And Steering Inoperative; Second Drive Speed Inoperative - Skyjack 6832RT Maintenance And Parts Manual

9� Loose or broken wire #02 from forward valve coil to base terminal block (TB1)�
- Check continuity� Replace if defective�
10� Loose or broken wire #16A from base terminal block (TB1) to relay (20ACR1) (only in parallel drive)�
- Check continuity� Replace if defective�
11� Defective relay (20ACR1) (only in parallel drive)�
- Check relay� Replace if defective�
12� Loose or broken wire #16B from relay (20ACR1) to parallel forward valve coil (4H-16B) (only in
parallel drive)�
- Check continuity� Replace if defective�
1 � Loose or broken wire #02 from base terminal block (TB1) to parallel forward valve coil� (4H-16B)
(only in parallel drive)�
- Check continuity� Replace if defective�
14� Defective parallel forward valve coil (4H-16B) (only in parallel drive)�
- Check coil� Replace if defective�
15� Open diode (D16A-1) or (D16A-2)�
- Check diodes� Replace if defective�

4.1-18. first Drive Speed and Steering inoperative

1� Loose or broken wire #21 from base terminal block (TB1) to relay (17CR)�
- Check continuity� Replace if defective�
2� Defective relay (17CR)�
- Check relay� Replace if defective�
� Loose or broken wire #18A from relay (17CR) to base terminal block (TB1)�
- Check continuity� Replace if defective�
4� Loose or broken wire #18A from base terminal block (TB1) to relay (28ACR1)�
- Check continuity� Replace if defective�
5� Defective relay (28ACR1)�
- Check relay� Replace if defective�
6� Loose or broken wire #18B from relay (28ACR1) to base terminal block (TB1)�
- Check continuity� Replace if edefective�
7� Loose or broken wire #18B from base terminal block (TB1) to small pump dump valve coil (2H-18B)
- Check continuity� Replace if defective�
8� Defective small pump dump valve coil (2H18B)�
- Check coil� Replace if defective�
9� Loose or broken wire #02 from small pump dump solenoid (2H18B) to base terminal block�
- Check continuity� Replace if defective�

4.1-19. Second Drive Speed inoperative

1� Defective second speed switch (S7-1) in joystick controller (S7)�
- Check switch� Replace if defective�
2� Defective joystick controller (S7)�
- Check joystick� Replace if defective�
� Loose or broken wire #19 from joystick controller (S7-1) to relay (19CR)�
- Check continuity� Replace if defective�
4� Loose or broken wire #02 from platform terminal block (TB1) to relay (19CR)�
- Check continuity� Replace if defective�
5� Defective relay (19CR)�
- Check relay� Replace if defective�
JRT Compact eries
Engine Powered
roubleShoo ing informa ion - elec rical SyS em
ECTION 4, Page