Skytrak 6042 Service Manual User Manual download pdf (Page 72)

Boom

3.26

Model 6042 Legacy Origin 7/02

29. Assemble the inside boom extend hose

(Fig. 3-61, 1), coming from the frame bulkhead

plate, to the boom extend tube (2), mounted to the

inside of the mounting plate (3). Remove all twists

from the hose, and tighten the end securely to the

end of the tube.

30. Assemble the outside boom retract hose

(Fig. 3-61, 4), coming from the frame bulkhead

plate, to the boom retract tube (5), mounted to the

outside of the mounting plate (3). Remove all twists

from the hose, and tighten the end securely to the

end of the tube.

Figure 3-61 Boom Extend and Retract Hoses

31. Assemble the front boom extend cylinder hose

(Fig. 3-61, 6), coming from the extend cylinder

under the boom, to the boom extend tube (2).

Remove all twists from the hose, and tighten the end

securely to the end of the tube.

32. Assemble the rear boom retract cylinder hose

(Fig. 3-61, 7), coming from the extend cylinder

under the boom, to the boom retract tube (5).

Remove all twists from the hose, and tighten the end

securely to the end of the tube.

33. Position the attachment tilt cylinder extend tube

assembly (Fig. 3-62, 1) in the bottom inside hole on

the mounting plate (2). Assemble the nut (3) on the

end of the tube assembly; DO NOT fully tighten until

both attachment tilt tubes are assembled in the tube

clamps under the boom.

34. Position the attachment tilt cylinder retract tube

assembly (Fig. 3-62, 4) in the top inside hole on the

mounting plate (2). Assemble the nut (5) on the end

of the tube assembly; DO NOT fully tighten until both

attachment tilt tubes are assembled in the tube

clamps under the boom.

35. Assemble the upper tube clamps (Fig. 3-63, 1),

saved, to the underside of the outer boom in all three

positions. Place the upper clamp halves (1) on each

side of the attachment tilt (upper) tubes (2). Loosely

secure the clamp halves to the boom with a stacking

bolt (3), saved. Verify that the tubes sit properly in all

three tube clamp positions and the mounting plate.

Tighten the stacking bolts securely to hold the upper

tubes and the locking plate (4), saved, in place in all

three positions.

36. Fully tighten both attachment tilt tube bulkhead

nuts (Fig. 3-62, 3 and 5).

37. Position the auxiliary tube assembly (Fig. 3-62, 6),

going to the male coupler, in the bottom outside hole

on the mounting plate (2). Assemble the nut (7) on

the end of the tube assembly; DO NOT fully tighten

until both attachment tilt tubes are assembled in the

tube clamps under the boom.

38. Position the auxiliary tube assembly (Fig. 3-62, 8),

going to the female coupler, in the top outside hole

on the mounting plate (2). Assemble the nut (9) on

the end of the tube assembly; DO NOT fully tighten

until both attachment tilt tubes are assembled in the

tube clamps under the boom.

Figure 3-62 Attachment Tilt and Auxiliary Hydraulic

Tube Assemblies

MA10,0150

MA9810

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Skytrak 6042 Service Manual User Manual Page 72

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