JLG 600SC Service And Maintenance Manual page 129

12. Install end of the extend cables into the extend rope
block.
13. Install the bolts and washers securing the extend rope
block to the fly boom. Torque the bolts to 40.6 ft. lbs.
(55 Nm).
14. Install the cylinder trunnion block and shims that secure
the telescope cylinder barrel to the mid boom section.
Torque the bolts to 40.6 ft. lbs. (55 Nm).
15. Turn the trunnion of Rod in a vertical position.
16. Using Super Lube, lubricate all wear surfaces on the
inside of the base section and the outside of the mid
boom.
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17. Insert the mid, fly and Tele cylinder assembly way into
the boom base section enough to be able to pull the
outer mid retract cables out through the hole at the bot-
tom front of the boom base section.
18. Install the front lower wear pads into the boom base
section. Torque the bolts to 40.6 ft. lbs. (55 Nm).
19. Push the mid boom assembly the rest of the way into
the boom base section, adjusting the lifting device as
necessary to keep the weight balanced.
20. Install the side and upper wear pads into the boom base
section. Torque the bolts to 40.6 ft. lbs. (55 Nm).
21. Install hardware securing valve to telescope cylinder.
Install the valve assembly. Torque the bolts to 42.8 ft. lbs.
(58 Nm).
MAE23020
22. Attach an auxiliary hydraulic power source to the tele-
scope cylinder, extend cylinder enough so the trunnion
of Rod out of base boom, turn rod trunnion to horizontal
position. Retract cylinder so the trunnion of rod slide
into the slot on base boom.
MAE22990
SECTION 4 - BOOM & PLATFORM
MAE22950
4-13