Maintenance - ATD Tools 7430A Owner's Manual

MAINTENANCE

NOTICE:
Changing oil
NOTICE:
NOTICE:
3.
4. venting trapped air procedure
Lubrication
1. A periodic of
2. air operated models A
each use.
Cleaning
and wipe with an
NOTICE: Do not use sandpaper or abrasive material on pump piston or ram surfaces.
Storage
Symptom
Jac does not lift
Jac advances slowl
Jac lifts load, ut doesn t hold
Jac lea s oil
Jac will not retract
oil to pivot points,
.
used on a
air tool
the pump piston and ram for
Possible Causes
1. elease valve is open.
2. Low no oil in reservoir.
3. Air loc ed s stem.
4. Load is a ove capacit of ac . 4. se correct e uipment
6. ac in worn out or defective.
1. ump not wor in correctl .
1. C linder pac in is lea in .
2. Valve not wor in correctl
suction, deliver , release, or
pass .
3. Air loc ed s stem.
1. orn or dama ed seals.
1. elease valve is closed.
and will help to prevent rust and assure that
air pump model should
If no oiler is used, pour a teaspoon of air tool oil
of rust or corrosion. Clean as needed
Correc ve Ac on
1. Close release valve.
2. ill with Oil and leed s stem.
3. leed s stem.
6. Install seal it
1. Install seal it, or replace power nit.
1. Install seal it
2. Inspect valves. Clean and repair seat
surfaces.
3. leed s stem.
1. Install seal it.
1. Open or clean release valve.
.