OPERATOR'S MANUAL

Frame and Fifth Wheel Preventive Maintenance
– 256 – Y53-6027
Medium Duty (R05/09)
Sliding Fifth Wheel
• Lubricate bearing surface of support bracket through the
grease fittings on the side of the fifth wheel plate. Use a
water resistant lithium-base grease.
NOTE: The plate must be lifted up slightly to
relieve the weight of the bracket while applying
grease.