Skytrak 6042 Service Manual User Manual download pdf (Page 61)

100

101

3.15

Model 6042 Legacy Origin 7/02

Boom

3.3.3 Outer Boom Removal

1. Remove both the inner boom and intermediate

boom as described in Section 3.3.1, “Inner Boom

Removal,” and Section 3.3.2, “Intermediate Boom

Removal.”

2. Use a suitable overhead lifting device and sling

attached to the lift/lower cylinder (Fig. 3-33, 1);

remove slack from the sling.

3. Securely block the outer boom section.

4. At the front of the outer boom, remove the

capscrews (Fig. 3-33, 1) and lockwashers (2)

holding the wear pads (3) and spacers (4) to the

inside of the outer boom. Label the wear pads and

spacers as “Lower Left” or “Lower Right.” Also note

the orientation of the mounting hole offset. Save the

capscrews, lockwashers, spacers and wear pad

inserts (5).

Figure 3-33 Outer Boom Lower Wear Pads

5. At the underside of the outer boom, locate the retract

chain locknut (Fig. 3-34, 1). Remove the elastic

locknut and the flat washer (2). Save the flat washer

and discard the locknut.

Figure 3-34 Retract Chain Locknut

6. Remove the retract chain by pulling it out the rear of

the boom. Place the retract chain on a clean surface.

WARNING: Wear protective footwear

with reinforced toe caps and slip-resistant

soles. Failure to comply can result in foot or

other bodily injury from crushing, slipping or

falling.

WARNING: NEVER lift a heavy object

without the help of at least one assistant or a

suitable sling and hoist. Failure to comply can

result in death or serious personal injury.

MA10,0510

MH1110

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Skytrak 6042 Service Manual User Manual Page 61

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