External Leakage - Navistar MaxxForce DT 9 Operation And Maintenance Manual

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
Service Procedures (cont.)

EXTERNAL LEAKAGE

Service Interval: Before Engine Operation
WARNING: To prevent personal injury or death, shut
down engine, set parking brake, and block wheels before
inspecting for external leakage.
1. Check for the following:
• Cracked hoses
• Loose clamps
• Coolant stains
• Oil stains
• Fuel stains
• Leakage at water pump (wetness from the weep hole is
normal)
2. Correct problems.
Form No. 1172040R1
Printed in the United States of America
Page 67