4
LUBRICATION :
Add proper lubricant oil to all pivoting sections every 3 months.
PREVENTING RUST :
Check ram (E) every 3 months for any sign of rust or corrosion. Clean
as needed by wiping with an oily cloth. When not in use, always leave
the saddle (C) and ram (E) all the way down.
SPECIFICATIONS
Model
No.
Capacity
Min.
Height
Max.
Height
Ext.
Screw
Saddle
Diam.
Base
Area
Handle
Length
Net
Weight
kg
mm
mm
mm
mm
mm
mm
kg
B-1850
1850
185
345
50
28
125 x 80
330
3
B-4000
4000
205
393
60
31
142 x 92
360
4.1
B-6000
6000
220
428
75
31
144 x 90
440
5
TROUBLESHOOTING
Symptom
Possible Causes
Remedies
Jack can not lift load
1. Release valve not tightly
closed
2. Air-bound
3. Low oil level
4. Power unit malfunctioning
1. Check if release valve
stuck
2. Bleed hydraulic system
3. Add oil
4. Replace
Jack lift load, but can
not hold
1. Low oil level
2. Power unit malfunctioning
1. Add oil
2. Replace
Jack can not lower
completely
1. Air-bound
2. Low oil level
3. Power unit malfunctioning
1. Bleed hydraulic system
2. Add oil
3. Replace
Poor jack lifting
1. Air-bound
2. Low oil level
3. Power unit malfunctioning
1. Bleed hydraulic system
2. Add oil
3. Replace
Jack can not reach
maximum height
1. Air-bound
2. Low oil level
1. Bleed hydraulic system
2. Add oil
Note: If the above procedures can not remedy the problem, the product should be taken to a local
service centre for further examination.
