Storing; Rust Prevention; Troubleshooting - Husky HD7024A Guía De Uso Y Mantenimiento

Maintenance (Continued)

STORING

1
Place Saddle in the Lowest
Position
When jack is not in use, or
when storing the jack,
ALWAYS have the saddle in
its lowest (down) position.

RUST PREVENTION

Check ram and pump piston every two months (or sooner, based on usage) for any signs of rust or
corrosion. Clean as needed and wipe down with an oil cloth.

Troubleshooting

Problem
Jack will not lower
completely
Jack will not hold
weight
Jack will not lift to
full height
Weak lifting
Jack will not lift load
Cause
1. Air in hydraulic system
2. Release valve stuck
1. Release valve in open
position.
1. Oil level is low
2. Air in hydraulic system
1. Air in hydraulic system
2. Dirty Oil
3. Release valve not
completely closed
1. Excessive weight
2. Release valve in open
position
3. Oil level low
2
Store in a Level Position
It is
recommended
the jack be
stored in a dry
location with all
wheels touching the
ground on a relatively
level position.
Solution
1. Purge air from hydraulic system
2. Transfer weight load and clean valve
1. Close release valve tightly
1. Fill to recommended level
2. Purge air from hydraulic system
1. Purge air from hydraulic system
2. Change oil. Use SAE 5W
3. Close release valve tightly
1. Decrease weight or change to higher
capacity jack
2. Turn valve clockwise and tighten
3. Fill to recommended level
8