Zepro ZHD 1500 User Manual page 62

Problem:
Tilting down
Platform cannot be tilted down.
No "click" from valves in
hydraulic unit.
Platform cannot be tilted down.
Valves in hydraulic unit is
activated
Tilting down is slow
Platform is tilting down without
tilt button pushed
Platform is lowering instead of
tilting down
Trouble shooting
Possible cause:
Electrical fault
Electrical fault
Oil is to thick
The lifts bearings are
rough, ungreased or
damaged.
Compressed hoses
Electrical fault
Leakage in hose or
cylinder.
Electrical fault
62
Correction:
Check fuses in truck cabin, taillift and
mainfuse between lift and battery.
Check wiring / connections.
Check wiring / connections.
Change to Zepro oil or eqvivalent
see page 21.
Check that the lift arm and cylinders
(piston rod) is undamaged. Lubricate
all bearings.
Check that no hoses is compressed.
Check wiring / connections
Check if oil is leaking
Check wiring / connections