Hobart Welding Products 3025 manual Servicing Air Cleaner, Servicing Optional Spark Arrestor

7-3. Servicing Air Cleaner

4

3

1 2

YStop engine.

YDo not run engine without air cleaner or with dirty element.

1Evacuator Valve

2Dust Cap

3Element

4Housing

Open evacuator valve weekly to re- move dust. Clean or replace ele- ment if dirty or damaged. Replace element yearly or after six cleanings.

To Clean air filter:

Wipe off cap and housing. Remove cap and dump out dust. Wipe dust from inside cap and housing with damp cloth. Remove element and reinstall cap.

YDo not clean housing with air hose.

Clean element with compressed air. Max. air pressure: 100 psi (690 kPa). Replace element if it has holes or damaged gaskets.

Blow

Inspect

Reinstall element and cap

Ref. 189 438-A / 801 964

7-4. Servicing Optional Spark Arrestor

Y Stop engine and let cool.

1 Spark Arrestor Screen

Clean and inspect screen. Replace spark arrestor if screen wires are broken or missing.

1

Tools Needed:

1/4 in

Ref. 189 438-B / 802 175-D

OM-492 Page 27