Craftsman PROFESSIONAL 50234 Operator's Manual page 5

TROUBLESHOOTING
Symptom
Jack will not lift load
Jack *bleeds off after lift
Jack will not lower after unloading
Poor lift performance
Will not lift to full extension
* "Bleeding off" means that jack begins to slowly lower rather than keep load at height.
FULL ONE YEAR
For one year from the date of purchase,
will repair it free of charge. Call 1-888-332-6419 for the location of the nearest authorized repair center.
This warranty applies only while this product is used in the United States. Warranty is void if product is
leased or rented.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to
state.
Sears Roebuck and co., Dept. 817WA, Hoffman
Possible
1. Release valve not tightly closed
2. Overload
I Release
2. Overload
3. Power unit
I. Reservoir
2. Linkages
I. Fluid level
2. Air trapped in system
I. Fluid level
WARRANTY
if this product fails due to a defect in material
Causes
condition
valve not tightly closed
condition
malfunction
overfilled
binding
low
low
Estates, IL 60179
5
Corrective Action
1 Ensure release valve tightly closed
2. Remedy overload condition
I Ensure release valve tightly closed
2. Remedy overload condition
3. Replace power unit
I Drain fluid to proper level
2. Clean and lubricate moving
I Ensure proper fluid level
2. With ram fully retracted,
filler plug/screw to let pressurized
escape, then reinstall
screw.
1. Ensure proper fluid level
or workmanship,
parts
remove oil
air
oil filler plug/
Sears