Hobart Welding Products OM-487 manual Routine Maintenance, 20 h, 75 h, 100 h, 150 h

7-2. Routine Maintenance

NOTE

Follow the storage procedure in the engine owner’s manual if the unit will not be used for an extended period.

YStop engine before maintaining.

. See also Engine Manual and

Recycle engine

fluids.

maintenance label. Service engine more often if used in severe conditions.

*To be done by Factory Authorized Service Agent.

8 h

Check fluid levels. See Section 4-3.

OIL Full

Wipe up spills.

	20 h
	Check and clean optional
	spark arrestor screen.
	See Section 7-5.
	50 h
Check fuel lines	Clean and
and connections.	tighten weld
	terminals.

75 h

Change oil. See Section 7-6 and maintenance label.

100 h

Service air filter element (see Section 7-3).

Check air cleaner hoses for cracks and loose clamps.

Clean and tighten battery connections.

Check belt tension.	5/16 in.
	(8 mm)

Clean secondary fuel filter.

150 h

Change oil filter. See

Section 7-6 and maintenance label.

OM-487 Page 24