8 INSPECTION AND MAINTENANCE
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
170
Pub. No. K29001-00320 Revision: 1
■ Coolant - Refill
1 Close the coolant drain cock of (1) on
the engine securely.
Fig. 8-102 Coolant Drain Cock on Engine Body
2 Close the coolant drain cock (2) on
the water pump securely.
Fig. 8-103 Coolant Drain Cock on Water Pump
3 Open the coolant filler cap and
slowly refill the specified quantity of
coolant.
• For the specified quantity of coolant,
refer to
"SPECIFICATIONS - CHECK"
(→ Page 10).
• For mixing coolant, refer to
"Coolant -
Mix" (→ Page 113).
• Refill slowly to prevent air included in
the coolant.
4 Wait approx. 30 minutes untill the
coolant to circulate all parts of the
coolant system, then check the
coolant quantity again.
5 Check the heat exchanger and other
part in the coolant system for
coolant leaks.
• If a leak is found, contact your SME
dealer
"CONTACT LIST" (→ Page 8) to
arrange the repair.
6 Close the coolant filler cap properly.
7 Bleed air from the fuel system
"Cooling System - Bleed Air" (→ Page
171).
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