Skyjack SJKB-40-D Operating Maintenance Instructions & Part List page 55

TROUBLE
ENGINE CRANKS BUT
WILL NOT START (Cont.)
ENGINE CRANKS BUT
WILL NOT START FROM
PLATFORM
ENGINE STARTS BUT
WILL NOT KEEP RUN-
NING
CONTROLS INOPERA-
TIVE FROM PLATFORM
SECTION 4, Page 4
TROUBLESHOOTING (Cont.)
PROBABLE CAUSE
ELECTRICAL SYSTEM (Cont.)
15. Defective relay 54DCR.
16. Loose or broken wire #02 from
relay 54DCR to engine terminal
block TB4.
17. Loose or broken wire #77 from
relay 54DCR to engine terminal
block TB4.
18. Loose or broken wire #77 from
engine terminal block TB4 to
ignition coil.
19. Defective ignition coil.
20. Loose or broken wire #77 from
engine terminal block TB4 to fuel
relay 22CR.
21. Defective fuel relay 11CR.
1. Defective platform ignition switch
S6.
2. Loose or broken wire #60 from
platform ignition switch S6 to
platform terminal block TB1.
3. Open diode D60-1 at platform
terminal block TB1.
4. Loose or broken wire #60A from
platform terminal block TB2.
5. Loose or broken wire 60A from
platform terminal block TB2 to
base terminal block TB3.
1. Engine oil level low.
2. Engine overheated.
1. Loose or broken wire #04 from
platform terminal block TB1 to
footswitch S11.
2. Defective footswitch S11.
3. Loose or broken wire #08 from
footswitch S11 to platform
terminal block TB1.
JUN. 1999
REMEDY
15. Check Relay.
defective.
16. Check Continuity. Replace if
defective.
17. Check Continuity. Replace if
defective.
18. Check Continuity. Replace if
defective.
19. Refer to engine manufactures
troubling.
20. Check Continuity. Replace if
defective.
21. Check Relay.
defective.
1. Check Switch.
defective.
2. Check Continuity. Replace if
defective.
3. Check Diode.
defective.
4. Check Continuity. Replace if
defective.
5. Check Continuity. Replace if
defective.
1. Check oil level. Refill to proper
level.
2. Check radiator coolant level.
Refill if low.. Check for radiator
obstruction.
1. Check Continuity. Replace if
defective.
2. Check Switch.
defective.
3. Check Continuity. Replace if
defective.
SJKB-40-D, SJKB-40-D/F
Replace if
Replace if
Replace if
Replace if
Replace if