SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
Service Procedures (cont.)
SERVICE COOLING SYSTEM (cont.)
6. If the Exhaust Gas Recirculation (EGR) cooler must be
removed from the engine the coolant should be drained
before removal. See Engine Service Manual for the removal
and installation procedure.
Figure 42 Coolant drain plug for oil system module
7. Remove coolant drain plug from bottom of oil system
module.
8. After coolant has drained, install the coolant drain plug and
tightento28N·m(18lbf·ft).
Form No. 1172040R1
Printed in the United States of America Page 91