RD 27 Maintenance
wc_tx000815gb.fm 89
5.35 Cleaning the Radiator Filler Cap
Prerequisites
Machine shut down
Engine cool
When
Every 1000 hours of service or yearly
Procedure
Follow the procedure below to clean the radiator filler cap.
1. Open the engine compartment.
2. Remove the radiator filler cap (a) slowly to relieve pressure.
3. Clean the radiator filler cap with a clean cloth.
4. Inspect the radiator filler cap for damage. Replace it if it is damaged.
5. Re-install the radiator filler cap.
WARNING
Burn hazard. At operating temperature engine coolant is hot and under pressure. It
can cause severe personal injury.
f Remove the radiator filler cap only after the engine has been shut down and is
cool.
CAUTION
Burn hazard. Coolant can contain alkali.
f Avoid coolant contact with skin and eyes.