TROUBLESHOOTING
Symptom
Jack will not lift load
Jack will lift, but not maintain
pressure
Jack will not lower after unloading
Poor lift performance
Will not lift to full extension
REPLACEMENT PARTS
Not all components of the jack are replacement items, but are illustrated as reference for location and position in
the assembly sequence. When ordering parts, please give the Model number, part number and parts description.
Call or write for current pricing: Customer Support, 10939 N. Pomona Ave., Kansas City, MO 64153.
Phone (816) 891-6390, Fax (816) 891-6599
Item
Description
1
Front Wheel Assembly
2
Rear Caster Assembly
3
Saddle
4
Oil Filler Plug
5
Handle
6
Spring Clips
-
Labels
-
Owner's Manual
Possible Causes
• Release valve not tightly closed
• Load is too heavy
• Release valve not tightly closed
• Hydraulic unit malfunction
• Reservoir overfilled
• Linkages binding
• Fluid level low
• Fluid level low
• Air trapped in system
• Fluid level low
Qty.
2
2
1
1
1
5
2
1
3
6
Figure 5 - Replacement Parts Illustration
5
• Ensure release valve tightly closed
• Consider higher capacity jack
• Ensure release valve tightly closed
• Discontinue use, contact Pro-Lift
technical service
• Drain fluid to proper level
• Clean and lubricate moving parts
• Ensure proper fluid level
• Ensure proper fluid level
• Refer to Bleeding/Venting Trapped
Air procedure on page 3
• Ensure proper fluid level
1
4
Corrective Action
2
5