Edition 2 Chapter 1 Page 1-47
Feb/2013 Maintenance and Service
(5) Install the top cover with the four bolts.
Figure 1-43 Top Cover Assembly
K. Boom Extend / Retract
(1) Troubleshoot
Problem: The top boom section does not fully retract.
Cause: The boom extend / retract rope is not at the correct length.
Correction: Adjust the rope.
(2) Adjust the retract rope top section of the boom as follows:
(a) Remove the access panel on top boom section to get access to the
nut at the head of the boom retraction rope.
(b) Loosen the lock nut, then turn the adjustment nut to tighten the
extend rope. Make sure that the rope is not loose. Do not make the
rope too tight.
Tools necessary: Socket wrench.