operators_manual

Table Of Contents
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
275
Frame Fasteners Check for tightness: tighten to the
specified torque value as required; see
Frame Fastener Torque Requirements on
page 275.
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 275.
Engine Mounting Inspect engine mounts every 60,000
miles (96,560 km); see Engine Mounting
on page 246. Contact an authorized
vehicle OEM dealership if engine mounts
need servicing.
MAINTENANCE - Maintenance Schedule
Y53-6047-2HEN (03/18) 177
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