Peterbilt Medium Duty Trucks Operator's Manual after 1-07

Operating Instructions
Fifth Wheel Lubrication
• Frequently operate and lubricate movable or sliding fifth
wheels to prevent corrosion.
Driving Tips And Techniques
CAUTION: Both the fifth wheel plate and the
slide tracks (if a slider) should be cleaned and
lubricated periodically to ensure smooth turning
and sliding action. Failure to keep these surfaces
lubricated can lead to frame or driveline
damage.
See page 219 for maintenance information.
Medium Duty (R10/06) Y53-6008 – 107 –