NORAM 65ET GRADER
4-33
Lubrication and Maintenance - Grader Components
4
Every 500 Hours or 6 Months
Radiator Pressure Cap - Check
NOTICE: An incorrect or malfunctioning cap can result in
loss of coolant and the engine running hot.
Ensure the correct radiator cap
(1) is being used. Inspect
rubber seal of pressure cap and radiator fill neck for
damage.
Refer to Engine Operation and Maintenance Manual for
complete instructions.
Engine Coolant - Check
Check engine coolant when engine temperature is cold.
NOTICE: Over-concentration of antifreeze or use of high silicate antifreeze can cause damage to the
engine.
Check antifreeze concentration. Use a mixture of 50:50 antifreeze to protect engine to -25°F (-32°C)
year-round.
If antifreeze levels are low, fill antifreeze reservoir.
Hot fluid can scald. Fluid is under pressure. Remove cap only when engine is
cold. Release cap slowly to first stop and allow pressure to dissipate.
Coolant should be kept off skin. Follow precautions outlined on anti-freeze
container.
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