Hobart Welding Products OM-487 manual Adding Coolant To Radiator, Connecting The Battery

4-4. Adding Coolant To Radiator

		Y Stop engine and let cool.
		. Check coolant level according
Full		to Section 4-3 before starting
		this procedure.
		If coolant level is below bottom of
		radiator filler neck, add coolant as
Capacity: w/Overflow		follows:
Tank 6.9 qt (6.5 L)		1 Thermostat Housing Plug
		Remove thermostat housing plug.
		Add coolant to radiator until coolant
		is at bottom of filler neck and cool-
		ant trickles out of thermostat hous-
		ing plug hole. This ensures all air is
		purged from the system.
		Reinstall plug and radiator cap.
		Check coolant level in recovery
		tank (see Section 4-3).
	1	Engine coolant is a mixture of water
		and ethylene glycol base anti-
		freeze. A solution of 50% antifreeze
		and 50% water must be used in this
		engine. Do not use 100% antifreeze
		or severe damage will occur.
Tools Needed:
8 mm		ST-801 939-C / Ref. ST-187 602-A

4-5. Connecting The Battery

Y Connect negative (–)
cable last.
+	–
Tools Needed:
3/8, 1/2 in
Ref. ST-801 965 / Ref. ST-187 602-A / Ref. S-0756-D

4-6. Connecting To Weld Output Terminals

Y Do not connect to CC and CV terminals at the same time.

1 Work Weld Output Terminal

2 Stick/TIG (CC) Weld Output

Terminal

3 Wire (CV) Weld Output

Terminal

For MIG welding, connect work cable to Work terminal and wire feeder cable to Wire (CV) terminal.

1	2	3	For Stick/TIG welding, connect
			work cable to Work terminal and
			electrode holder cable to Stick/TIG
			(CC) terminal.

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