Maxon RA-35 - Troubleshooting; Troubleshooting: Platform Wont Raise, Motor Not Running

11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
26
TROUBLESHOOTING
1.
Connect voltmeter between motor solenoid
terminal “B” and ground wires connection
on pump (FIG. 26-1). Verify that full battery
voltage is at is at “B”. Recharge the battery
if voltmeter indicates less than 12.6 volts dc.
2. Touch a jumper wire to terminals “B” & “D”
(FIG. 26-1). If motor runs, check control switch,
switch connections, and fuse on red wire. The,
check and correct wiring connections, replace
fuse, or replace the control switch.
3. Touch heavy jumper cables to terminals “A” &
“B” (FIG. 26-1).
a. If motor runs, replace the motor solenoid.
b. If motor does not run, repair or replace the
pump motor.
TERMINAL “B”
BATTER
Y (+)
STARTER
SOLENOID
TERMINAL “D”
COIL DRIVE
TERMINAL “A”
LOAD
TERMINAL
“C”
GROUND (-)
POWER UNIT
FIG. 26-1
PLATFORM WILL NOT RAISE & MOTOR WILL NOT RUN