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PAGE 68 — MAYCO LS300 CONCRETE PUMP • OPERATION AND PARTS MANUAL — REV. #4 (06/21/10)
TROUBLESHOOTING (ELECTRICAL)
Figure 61. Location of Components for Electrical Troubleshooting
INTERNAL
FUEL
SOLENOID
E
F
P1
P1
B1
B1
P2
P2
T2
T2
A1
A1
T1
T1
MAIN “B”
SOLENOID
MAIN “A”
SOLENOID
SWING “A”
SOLENOID
SWING “B”
SOLENOID
PROXIMITY
SWITCH “C”
PROXIMITY
SWITCH “D”
ALTERNATOR
V-BELT
PROXIMITY
SWITCH “A”
PROXIMITY
SWITCH “B”
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