Skyjack SJKB-40-D - Page 77

SECTION 4, Page 26 SJKB-40-D, SJKB-40-D/FJUN. 1999
TROUBLESHOOTING (Cont.)
TROUBLE PROBABLE CAUSE REMEDY
ELECTRICAL SYSTEM (Cont.)
CHOKE INOPERATIVE
FROM PLATFORM
CONTROLS
(Kubota gas engines)
1. Loose or broken wire #60A from
platform terminal block TB2 to
choke switch S8.
2. Defective choke switch S8.
3. Loose or broken wire #74 from
choke switch S8 to platform
terminal block TB2.
4. Loose or broken wire #74 from
platform terminal block TB2 to
base terminal block TB3.
1. Check Continuity. Replace if
defective.
2. Check Switch. Replace if
defective.
3. Check Continuity. Replace if
defective.
4. Check Continuity. Replace if
defective.
CHOKE INOPERATIVE
FROM BASE CONTROLS
(Kubota gas engines)
1. Loose or broken wire # 60A from
base terminal block TB3 to choke
switch S9.
2. Defective choke switch S9.
3. Loose or broken wire #74 from
choke switch S9 to base terminal
block TB3.
1. Check Continuity. Replace if
defective.
2. Check Switch. Replace if
defective.
3. Check Continuity. Replace if
defective.
EMERGENCY PUMP IN-
OPERATIVE FROM PLAT-
FORM AND BASE CON-
TROLS
1. Loose or broken wire #09 from base
terminal block to relay 01CR.
2. Loose or broken wire #02 from relay
01CR to base terminal block TB3.
3. Defective relay 01CR.
4. Loose or broken wire #01A from
relay 01CR to relay 01CR to relay
21CR2.
5. Loose or broken wire #21 from base
terminal block TB3 to relay 21CR2.
6. Loose or broken wire #02 from relay
21CR2 to base terminal block TB3.
7. Defective relay 21CR2.
8. Loose or broken wire #108 from
relay 21CR2 to emergency pump
contactor 10BCR.
9. Loose or broken wire #02 from
emergency pump contactor 108CR
to base terminal block TB3.
10. Defective emergency pump motor
contactor 108CR.
11. Loose or broken battery cable from
battery 03 to emergency pump
contactor 108CR.
1. Check Continuity. Replace if
defective.
2. Check Continuity. Replace if
defective.
3. Check Relay. Replace if
defective.
4. Check Continuity. Replace if
defective.
5. Check Continuity. Replace if
defective.
6. Check Continuity. Replace if
defective.
7. Check Relay. Replace if
defective.
8. Check Continuity. Replace if
defective.
9. Check Continuity. Replace if
defective.
10. Check Contactor. Replace if
defective.
11. Check Continuity. Replace if
defective.