POSSIBLE PROBLEMS AND SOLUTIONS
Problem
Jack will not lift to full
height.
Jack will not hold load.
Lift arm will not lower.
Jack feels spongy when
lifting.
PART LIST
#
Description
1
Power unit assembly
2
Coupling connector
3
Pin for return rod
4
Return rod
5
Spring washer
6
Uper handle
7
Conector tube
8
Lower handle
9
Shaft for side plate
10
Handle socket screw
11
Washer 10
12
Handle socket
13
Wheel
14
Wheel pintle
15
Supporting shaft
Cause
Low oil level.
Low oil level.
The pumping system is not operating
correctly.
More fluid in the jack reservoir than
is needed.
See air purge section.
#
Description
16
Bolt
17
Rubber pad
18
Wheel stand
19
Conecting rod
20
Side plate
21
Lock washer 14
22
Cylinder sleeve
23
Conecting rod pintle.
24
Front wheel
25
Saddle shaft
26
Saddle
27
Rubber ring
28
Saddle base
29
Lifting arm assembly
30
Lifting arm
E N G L I S H
Solution
Add hydraulic fluid as needed.
Add hydraulic fluid as needed.
Replace the pumping system.
Drain to the level indicated in the fill hole, to do this,
remove the rubber plug.
See air purge procedure.
#
Description
31
Rivet
32
Shaft for saddle base
33
Side handle
34
Nut for side handle
35
Shaft for connecting rod
36
Nut
37
Nut
38
Caster assembly
39
Washer
40
Hexnut
41
Bolt
42
Shaft for handle socket
43
Lock waher
7