Hobart Welding Products CONTRACTOR 3025 - Manual (Page 33)

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