Cummins — Cummins HG130 HG170 Engine Manual (EN)

www.changlin.com.cn Coolant Level NOTE: On applications that use a coolant recovery system, check to make sure the coolant is at the appropriate level on the coolant recovery tank depending on engine temperature. Fill the cooling system with coolant to the bottom of the fill neck in the radiator fill or expansion tank. NOTE: Some radiators have two fill necks, both of which must be filled when the cooling system is drained. 35 / 167 pages Check h 5 c f f p Warning: Do not remove the radiator cap from a ot engine. Wait until the temperature is below 0 °C [120 ° F]. Before removing the pressure ap. Failure to do so can result in personal injury rom heated coolant spray or steam.

Remove the iller cap slowly to relieve coolant system ressure. N i s c OTE: Never use a sealing additive to stop leaks n the coolant system. This can result in coolant ystem plugging and inadequate coolant flow ausing the engine to overheat. The coolant level must be checked daily. aution: Do not add cold coolant to a hot engine. Engine castings can be damaged. Allow the engine o cool to below 50 °C [120 °F] before adding oolant.