Skytrak 6042 Service Manual User Manual download pdf (Page 80)

100

101

Boom

3.34

Model 6042 Legacy Origin 7/02

13. Use a hoist and sling to lift the rod end of the extend/

retract cylinder (Fig. 3-75, 1). Align the rod end of

the extend/retract cylinder with the mounts (2) at the

front of the intermediate boom.

14. Coat the extend/retract cylinder rod end pin

(Fig. 3-75, 3), saved, with anti-seize compound.

Insert the rod end pin through the mounts and

secure in place with the retaining rings (4), saved.

Be sure the retaining rings are securely seated in the

rod end pin grooves.

Figure 3-75 Extend/Retract Cylinder Rod End Pin

15. Install the intermediate boom front, bottom wear pads:

a. Place the wear pad inserts (Fig. 3-76, 1), saved,

into the cavities of the front bottom wear pads (2),

saved.

b. Place the wear pads and spacers (Fig. 3-76, 3),

saved, into the intermediate boom with the offset

of each wear pad the same as noted in

disassembly.

c. Apply Loctite

242 threadlocker to the threads of

the 3/8-16 x 1-1/2" capscrews (Fig. 3-76, 4),

saved. Align the holes and secure in place with the

capscrews (4) and 3/8" lockwashers (5), saved. Be

careful not to push the wear pad inserts out of

the wear pads.

d. Torque all wear pad mounting capscrews to

31 ±3 lb-ft (42 ±4 Nm).

e. Fill all wear pad cavities with a good grade of

lithium-based EP grease.

16. Install the inner boom, extend chain and attaching

hardware. (Refer to Section 3.3.6, “Inner Boom

Installation.”)

Figure 3-76 Intermediate Boom Front Wear Pads

MA10,0490

MA10,0480

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Skytrak 6042 Service Manual User Manual Page 80

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