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TROUBLE SHOOTING
ATTENTION: If the trouble could not be fixed by yourself, please do not hesitate to contact us for help .We will offer our service at the
earliest time we can. By the way, your troubles will be judged and solved much faster if you could provide us more details or pictures of the
trouble.
TROUBLES
Motor does not run and
will not raise.
Motor runs but will not
raise.
Platforms go down
slowly after being
raised.
Raising too slow.
Lowering too slow.
CAUSES
Loose wire connection
Blown motor.
The motor run reversely.
Overflow valve is not well screwed up or jammed.
Damaged gear pump.
Too low oil level.
The hose connection is loose.
The cushion valve is not well screwed up or jammed.
The oil hose leaks.
Untightened oil cylinder.
The single way valve leaks.
Unloading valve leaks.
Jammed oil filter
Too low oil level.
The overflow valve is not adjusted to the right position.
Too hot hydraulic oil ( above 45°）.
Abraded seal of the cylinder
Jammed throttle valve
Dirty hydraulic oil
Jammed anti-surge valve
Jammed oil hose
Installation, Operation and Parts Manual
Check and make a good connection.
Replace it.
Check the wire connection.
Clean or make adjustment
Replace it.
Add oil.
Tighten it.
Clean or make adjustment
Check or replace it.
Replace the seal.
Clean or replace it.
Check and adjust the tightness.
Clean or replace it.
Add oil.
Make adjustment.
Change the oil.
Replace the seal.
Add grease.
Clean or replace.
Change the oil.
Clean it.
16
MJ-TS6600
SOLUTIONS
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