
14
3
Fork cannot descend.
- Placing of the goods
one side or overloading
makes the Pistons or
the body of the pump
damaged.
- Fork keep the ascend
position for a very long
time, which makes the
Pistons exposed and rusty,
and blocks the Pistons’
moving.
- Bolt or screw is not on
the correct position.
Replacement the
pistons with big ones or
of the pump.
- Please lower the fork to
the minimum position
when unused and
lubricate the rod timely.
- Adjust the bolt or
screw.
4
Oil spill.
- Aging or damaged seals.
- Some broken parts.
- Update.
- Update.
5
Fork declines,
release valve does
not work.
- The impure hydraulic oil
leads that the release
valve cannot close tightly.
- Some parts of the
hydraulic system
breakdown or damage.
- Air is mixed with oil.
- Seal aging or damaged
parts.
- Bolt or screw is not on
the correct position.
- Change the oil.
- Check and replace waste
parts.
- Vent the air.
- Update.
- Adjust bolt or screw.
6
When weighing the
show value on the
front is small and the
back big.
- A phenomena of plate
collision near the sensor
at the front of the fork.
- Open the board to
check the collision, if
necessary, polish or
boost the sensor.