Hobart Welding Products OM-945 194 047U manual Maintenance ONAN-POWERED Units

SECTION 8 − MAINTENANCE (ONAN-POWERED UNITS)

8-1. Routine Maintenance (Onan-Powered Units)

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

Recycle engine fluids.

YStop engine before maintaining.

.See Engine Manual and Maintenance Label for

important start-up, service, and storage informa- tion. Service engine more often if used in severe conditions.

*To be done by Factory Authorized Service Agent.

Every 8 h

Wipe up spills.

Check fluid levels. See Section 5-2.

20 h

25 h

Check and clean spark arrestor screen. See Section 8-5.

Service air cleaner wrapper (foam element). See Section 8-3.

Every 50 h

Clean and tighten weld terminals.

Every 100 h

Change oil. See Section 8-6and maintenance label.

Clean cooling system. See Engine Manual.

Service air cleaner element. See Section 8-3.

Clean and tighten battery connections.

Every 200 h

Change oil filter. See Section 8-6and maintenance label.

Replace fuel filter. See Section 8-6.

Check spark plugs.

Replace unreadable labels.

OM-945 Page 22