5
SPECIFICATION
TROUBLE SHOOTING
Model
No.
Working
Load Limit
Height
Lowered
Height
Raised
Hyd.
Lift
Handle
Length
Saddle
Dia.
Length Width Height Net
Weight
kg
mm
mm
mm
mm
mm
mm
mm
mm
kg
21260AA
2,600
100
533
433
1,320
110
751
360
162
44
Symptom
Possible Causes & Solutions
Jack will not lift load
1. Release valve not tightly closed. To close or tighten, turn release
valve clockwise.
2. Air is in hydraulic system. Release air from System.
3. Oil level is low in jock. Add oil as required.
4. Power unit malfunctioning. Replace the power unit.
Jack will lift load, but
not hold
1. Oil Level is low in jack. Add oil as required.
2. Power unit malfunctioning. Replace the power unit.
Jack will not lower
completely
1. Oil reservoir is over filled. Drain out some oil.
2. Lubrication of moving parts is necessary.
Poor jack lifting.
Pump feels spongy
1. Air is in hydraulic system. Release air from System.
2. Oil Level is low in jack. Add oil as required.
3. Power unit malfunctioning. Replace the power unit.
Jack can not reach
maximum height
1. Air is in hydraulic system. Release air from System.
2. Oil level is low in jock. Add oil as required.
Handle raises by itself
when jack is under
load
1. Air is in hydraulic system. Release air from System.
NOTE: If the above procedures can not remedy the problem, the product shall be taken to a local service centre
for further examination.
For Reference Only
Width
Min.
Height
Max.
Height
Height
Length
