3
|
01-2811700 • ajproducts.ie
7. Troubles shooTing
Trouble
Cause
Action
The forks do not lift up when operate the handle up
and down.
1.Not enough hydraulic oil.
2.Leakage
3.Safety valve is out of adjustment
4.Air comes into the hydraulic oil.
1.Add more oil
2.Replace seals with new ones
3.Adjust the control valve.
4.Banish the air.
The forks do not descend or the lowering process is
not stable.
1.Valve is out of adjustment
2.Valve is leaking.
3.Seals are too tight
1.Adjust the valve.
2.Replace seals with new ones
3.Check and change
The forks do not lift to max. height.
Not enough hydraulic oil.
Add more oil
Not enough pressure of wheels
Not enough pressure of wheels
Inflate to 250KPa
Tyre is broken
1.The pressure is too high.
2.Be punctured by something.
Maintain or change tyres
