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DCA-40SSAI — PARTS AND OPERATION MANUAL — FINAL COPY (07/09/01) — PAGE 53
DCA-40SSAI — MAINTENANCE
CAUTION :
Allow engine to cool when flushing out
radiator. Flushing the radiator while hot will
damage radiator.
Feed Pump Strainer Cleaning
The strainer is incorporated in the feed pump inlet side joint
bolt. Clean the strainer with compressed air and rinse it in
the fuel oil.
Flushing Out Radiator and Replacing Coolant
Open both cocks located at the crankcase side and at
the lower part of the radiator and drain coolant. Open
the radiator cap while draining. Remove the overflow
tank and drain.
Check hoses for softening and kinks. Check clamps for
signs of leakage.
Flush the radiator by running clean tap water through
radiator until signs of rust and dirt are removed. DO
NOT clean radiator core with any objects, such as a
screwdriver.
Tighten both cocks and replace the overflow tank.
Replace with coolant (see page 44, Table 14 for mixture).
Close radiator cap tightly.