BOOM EXTENSION CYLINDER REPLACEMENT
Pin, roll (4) (98296A255)
Fifth Wheel Towing Device in storage
Personnel Required: 2
General Safety Instructions
Tool Kit, Mechanics General,
Cylinder Alignment Tool (supplied with cylinder)
1. BOOM RETRACT to raise boom to approximately 45 angle to allow for removal of slip pad.
Use adequate support to prevent accidental collapse of boom.
Place rubber blocks under mast for support.
Mark hoses prior to removal.
Hydraulic hoses must be capped and/or plugged when disconnected to avoid contamination.
Cylinder alignment tool will aid in removal of retaining pin.
2. Remove four screws (1) from bottom of boom and remove slip pad (2).
3. BOOM EXTEND to lower boom to ground.
Figure 116. Boom Extension Cylinder Assembly