operators_manual

Table Of Contents
Preventative Maintenance Intervals
I A B C D E
At first 15,000 mi/24,000
km or at first PM
15,000 mi/24,000 km/
Monthly
30,000 mi/48,000 km 60,000 mi/96,000 km/ 6
Months
120,000 mi/ 192,000 km/
Annually
240,000 mi/ 384,000 km
Maintenance Schedule
System Component Task I A B C D E
Frame Fifth Wheel Check the kingpin lock and plate for wear and function:
lubricate (NLGI #2 grease).
Inspect fifth wheel operation; see Frame Fastener
Torque Requirements on page 214
Frame Fasteners Check for tightness: tighten to the specified torque
value as required; see Frame Fastener Torque
Requirements on page 214.
Crossmembers and Mounting Brackets Inspect for cracks and loose fasteners. Replace or
tighten to the specified torque value as required; see
Frame Fastener Torque Requirements on page 214.
Engine Mounting Inspect engine mounts every 60,000 miles (96,560
km); see Engine Mounting on page 191. Contact an
authorized vehicle OEM dealership if engine mounts
need servicing.
MAINTENANCE - Maintenance Schedule
Y53-6096-1A1 (01/17) 133
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