Dodge Ram Power Wagon Operations Instructions download pdf (Page 372)

100

101

Check the coolant bottle hoses for condition and tight-

ness of the connections at both the coolant bottle and

radiator.

Check the coolant pressure cap and coolant reserve

system for proper vacuum sealing. With the engine at

normal operating temperature, note the level of the

coolant in the coolant bottle. Without removing the

pressure cap (with the engine off), drain a small amount

of coolant from the radiator draincock. If the coolant level

in the coolant bottle drops, the system is sealing properly.

Coolant Level

The coolant reserve system provides a quick visual

method of determining that the coolant level is adequate.

With the engine idling, and warmed to the normal

operating temperature, the level of the coolant in the

coolant bottle should be between the fluid level marks.

Check the coolant level whenever the hood is raised.

The radiator normally remains completely full, so there is

no longer a need to remove the coolant pressure cap

except for checking coolant freeze point or replacement

with new antifreeze coolant.

WARNING!

Never add coolant to the radiator when the engine is

overheated. Do not loosen or remove pressure cap to

cool an overheated engine! The coolant is under

pressure and severe scalding could result.

Drain, Flush And Refill

At intervals shown on the Maintenance Schedules, the

system should be drained, flushed and refilled. Refer to

your dealer or consult a service manual for proper

procedures.

372 MAINTAINING YOUR VEHICLE

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Dodge Ram Power Wagon Operations Instructions Page 372

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