72 General Maintenance
Figure 3-70
Securing cylinder to support
The pillow blocks that are attached to the cylinder must be correctly positioned to allow insertion
of the bolts through the support threaded holes (see Figure 3-70).
13. Put back the 4 bolts and tighten them up to properly secure the cylinder to the support on the
body front.
14. Reconnect the hydraulic hose atop the cylinder (see Figure 3-67).
15. Lubricate all cylinder grease fittings.
Figure 3-71
Grease fittings
16. Start the truck and engage the pump.
17. Slowly operate the body raise function.
Raise the body just enough to be able to move the safety prop.
18. Move the safety prop back to its storage position.
19. Check for proper operation.
Cycle the cylinder approximately 5 times to remove air.
Tailgate Seals and Hinges
Tailgate hinge pins must not show any sign of wear or metal fatigue. The retaining bolts must be kept
tight. The tailgate rubber seal must not show any signs of damage. Replace if necessary.
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