Hyster B60Z - Page 34

Troubleshooting 1900 SRM 964
PROBLEM POSSIBLE CAUSE PROCEDURE OR ACTION
Lift pump and mo
tor oper-
ates but the for
ks will not
lower. The butt
on is in the
lower positio
n.
Lower cartridg
eisdefective.
Check the valve
cartridge for contam-
ination and dam
age. Replace car-
tridge.
Lowering sole
noid is disconnected or
damaged.
Connect or rep
lace solenoid.
The LOWER swi
tch is disconnected
or damaged.
Connect or re
place switch.
The lift cyli
nder has damage.
Replace or re
pair cylinder.
Lift pump motor does not op-
erate.
Battery is disconnected. Connect battery.
Battery is discharged. Charge or replace battery.
Key switch is damaged. Repair or replace key switch.
The fuse is damaged. Replace fuse.
The LIFT switch is disconnected or
damaged.
Connect or replace switch.
Wires to the motor are disconnected
or damaged.
Connect or repair wires.
The motor is damaged Repair or replace motor.
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