V1.0
High-Lift Hydraulic Transmission Jack
8667883
Visit www.princessauto.com for more information
11
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified technician
service the tool.
Problem(s)
Possible Cause(s)
Suggested Solution(s)
Jack will not lift
load.
1. Release valve is not
closed tightly.
2. Overload condition.
3. Air is trapped in the
system.
1. Close the release valve firmly.
2. A transmission jack of greater
weight capacity needed.
3. Bleed hydraulic system to
remove trapped air.
Jack will lift, but
will not maintain
pressure.
1. Release valve is not
closed tightly.
2. Overload condition.
3. Hydraulic unit is
malfunctioning.
1. Close the release valve firmly.
2. Remedy overload condition.
3. Contact Princess Auto.
Will not lower
after loading.
1. Reservoir is overfilled.
2. Linkages are binding.
1. Drain oil to the proper level.
2. Clean and lubricate all moving
parts.
Poor lift
performance.
1. Air is trapped in the
system.
2. Hydraulic oil level is too.
1. Bleed hydraulic system to
remove trapped air.
2. Add oil to the proper level.
