Skyjack SJ6826RT - 35 Right Front Outrigger Inoperative Manually

117
SJ6826RT, SJ6832RT
213560ABA
Electrical System Section 4 – Troubleshooting Information
4.2-35 Right Front Outrigger Inoperative Manually
1. Defective Right Front Outrigger switch S21 at Platform
control console.
Operate switch. Check continuity between wire #35D and
wire #72 at switch for UP function.
Check continuity between wire #35D and wire #76 at
switch for DOWN function.
Replace if defective.
2. Defective Right Front Outrigger switch S21A at Base
control console.
Operate switch. Check continuity between wire #35E and
wire #72 at switch for UP function.
Check continuity between wire #35E and wire #76 at
switch for DOWN function.
Replace if defective.
3. Loose or broken wire #72 (for UP function) from
outrigger control console to pin #8 on connector CN20
at outrigger board.
Check continuity. Replace if defective.
4. Loose or broken wire #76 (for DOWN function) from
outrigger control console to pin #9 on connector CN20
at outrigger board.
Check continuity. Replace if defective.
5. Open diode D72 (for UP function) or D76 (for DOWN
function) on outrigger board.
Check diodes. Replace if defective.
6. Loose or broken wire #72 (for UP function) at pin #9
on connector CN21 at outrigger board to Right Front
Up Outrigger Valve solenoid 4H-72.
Check continuity. Replace if defective.
7. Loose or broken wire #76 (for DOWN function) at pin
#10 on connector CN21 at outrigger board to Right
Front Down Outrigger Valve solenoid 4H-76.
Check continuity. Replace if defective.
8. Loose or broken wire #02 from Right Front Up
Outrigger Valve solenoid 4H-72 to pin #2 on connector
CN21 at the outrigger board.
Check continuity. Replace if defective.
9. Loose or broken wire #02 from Right Front Down
Outrigger Valve solenoid 4H-76 to pin #2 on connector
CN21 at the outrigger board.
Check continuity. Replace if defective.
10. Defective Right Front Up Outrigger Valve solenoid
4H-72.
Check coil. Replace if defective.
11. Defective Right Front Down Outrigger Valve solenoid
4H-76.
Check coil. Replace if defective.
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