6. servicing engine cooling system – Hobart Welding Products CONTRACTOR 3025 User Manual
Page 33
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OM-492 Page 29
7-6.
Servicing Engine Cooling System
802 330-B / 802 581
Y
Stop engine and let cool.
1
Radiator Draincock
2
Radiator Cap
3
Radiator Air Bleed Screw
Change coolant according to engine
manual. Add coolant according to Sec-
tion 4-3).
Run engine until engine reaches normal
operating temperature. Loosen air bleed
screw to remove air from cooling system.
Tighten screw.
Check coolant level in recovery tank. Add
coolant if necessary
1
3
2
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