Hobart Welding Products 4500 manual Routine Maintenance, Stop engine before maintaining

SECTION 8 − MAINTENANCE

8-1. Routine Maintenance

! Stop engine before maintaining.

			Recycle engine	. See Engine Manual and Maintenance Label
			fluids.	for important start-up, service, and storage
				information. Service engine more often if
				used in severe conditions.
n = Check	Z = Change	~ = Clean	l = Replace	Reference
* To be done by Factory Authorized Service Agent

Every			Section 5-5
8
Hours
n Fuel Level	n Oil Level	~ Oil, Fuel Spills	~ Muffler Area
Every			Section 8-2
25
Hours
~ Air Cleaner Precleaner
Every
50
Hours
~ Weld Terminals	Z Oil
Every			Engine
100			Manual,
Hours			Section 8-2
nl Air Cleaner Element	~ Cooling System	n Spark Plug Gap
Every
200
Hours
l Unreadable Labels
Every			Engine
300			Manual
Hours
nValve Clearance*
Every			Engine
500			Manual
Hours
nl Weld Cables	n~ Slip Rings*
	nl Brushes*

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