MAINTENANCE SCHEDULE AND LUBRICATION PREVENTIVE MAINTENANCE
– 156 – Y53-6033
Regional Haul (R05/10)
Air Cleaner Restriction ___
(replace if greater than 20)
Vacuator Valve–Operation & Condition
Mounting Bolts
Leaks
Interference
Engine Oil Level Daily Inspection Required
Power Steering – Reservoir Level
Power Steering Fluid – Replace
Service 2XPer Year – 60,000 Mile
Intervals
Power Steering Filter – Replace
C2
Drive Belt Condition and Adjustment
Air Conditioner Compressor Mounting
Cold Start Aids
Governor and Pump Security Seals OK
High Idle: ________ rpm
Emergency Shutdown
Vibration Damper Condition
Drain Water from Fuel System
Engine Oil – Change
25,000 Mile Change Interval – Must Meet
Engine Co. Requirements
Oil Filters – Replace
Fuel Filters – Replace
Engine Tune–up C2
Cranking System:
Table 2 Maintenance Schedule
INTERVAL COMMENTS
OPERATION \ FREQUENCY
7,500 mi
12,000 km
15,000 mi
24,000 km
60,000 mi
96,000 km
