beautypg.com

Troubleshooting – Harbor Freight Tools Model 98525 User Manual

Page 12

background image

SKU 98525

For technical questions, please call 1-800-444-3353.

Page 12

troubleshooting

problem

possible Causes

likely Solutions

Decreased output.

Not enough air pressure and/

1.

or air flow.

Obstructed trigger.

2.

Incorrect lubrication or not

3.

enough lubrication.
Blocked air inlet screen (if

4.

equipped).
Air leaking from loose housing.

5.

Mechanism contaminated.

6.

Check for loose connections and make sure

1.

that air supply is providing enough air flow

(CFM) at required pressure (PSI) to the

tool’s air inlet.

do not exceed maximum air

pressure.
Clean around trigger to ensure free

2.

movement.
Lubricate using air tool oil and grease

3.

according to directions.
Clean air inlet screen of buildup.

4.

Make sure housing is properly assembled

5.

and tight.
Have qualified technician clean and lubricate

6.

mechanism. Install in-line filter in air supply

as stated in Initial Set Up: Air Supply.

Housing heats

during use.

Incorrect lubrication or not

1.

enough lubrication.
Worn parts.

2.

Lubricate using air tool oil and grease

1.

according to directions.
Have qualified technician inspect internal

2.

mechanism and replace parts as needed.

Severe air

leakage.

(Slight air leakage

is normal,

especially on older

tools.)

Cross-threaded housing

1.

components.

Loose housing.

2.

Damaged valve or housing.

3.

Dirty, worn or damaged valve.

4.

Check for incorrect alignment and uneven

1.

gaps. If cross-threaded, disassemble and

replace damaged parts before use.
Tighten housing assembly. If housing cannot

2.

tighten properly, internal parts may be

misaligned.
Replace damaged components.

3.

Clean or replace valve assembly.

4.

Follow all safety precautions whenever diagnosing or servicing the

tool. disconnect air supply before service.