Operation and Maintenance Manual SC9DF Electronically Controlled Diesel Engine for Agricultural Equipment
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If oil or dirt is found in the intercooler due to turbocharger fault or other causes, remove and clean the intercooler.
△Caution: Do not wash the intercooler with corrosive
detergent; otherwise, the intercooler will be damaged
seriously.
Use the solvent to wash the inner chamber of the intercooler in
air flow direction. Vibrate or lightly tap the intercooler with a
rubber hammer during cleaning to allow dirt built up inside to be
washed out.
Use hot soapy water to flush the solvent left in the intercooler
after the oil and dirt inside have been washed out completely with
the solvent. Use the compressed air to purge the inner chamber
of the intercooler in the air flow direction.
4.4.6 Check harness
Perform visual check on the engine wiring harness for broken,
abrasion, looseness, exposure and burn; replace the harness if
necessary.
4.5 Maintenance content 500 hours or 6 months
Following maintenance items shall be completed in addition to daily maintenance and the previous periodical
maintenance:
Check concentrations of anti-freeze fluid and coolant additive;
Adjust valve clearance.
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