SkyTrak 6036 Service Manual - Manual (Page 56)

Boom
3.16 Model 6036 Legacy
12. Label and remove the attachment tilt retract hose
(Fig. 3-34, 1) and the extend hose (2) from the
attachment tilt tubes (3 and 4) at the bulkhead
mounting plate (5). Plug the hose ends and cap the
attachment tilt tubes.
13. Remove the bulkhead nuts (Fig. 3-34, 6) from the
attachment tilt tubes.
Figure 3- 34 Disconnect the Attachment Tilt Hoses
14. Label the auxiliary tube assemblies (Fig. 3-35, 1)
located under the attachment tilt tubes (2). Remove
the capscrews (3), lockwashers (4) and flat washers
(5) holding the clamp covers (6) and tube clamps (7)
to the attachment tilt tube clamp stacking bolt (8)
under the outer boom. Save the capscrews, clamps
and clamp covers. Remove the tubes from the boom.
15. Label the attachment tilt tube assemblies (Fig. 3-35, 2)
located under the boom. Remove the stacking bolts
(8) holding the locking plates (9), tube clamps (10)
on the attachment tilt tube assemblies (2) to the
underside of the outer boom. Save the stacking
bolts, clamps and locking plates. Remove the tube
assemblies from the boom.
16. Inspect the tubes (Fig. 3-35, 1 and 2) for kinks or
crushed areas. Replace any damaged tubes.
Figure 3-35 Remove the Auxiliary Hydraulic and
Attachment Tilt Tubes
17. Label and disconnect the extend (Fig. 3-36, 1) and
retract (2) hoses from the 90° elbow fittings at the
rear of the extend/retract cylinder (3). Plug the
extend/retract cylinder ports, and cap the hose
fittings.
18. Disconnect the extend (Fig. 3-36, 1) and retract
hoses (2) from the tubes (4 and 5). Remove the
hose from the boom. Plug the tubes, and cap the
hose fittings.
Figure 3-36 Remove the Extend and Retract Hoses
MA6860
1
5
2
3
4
6
MA6980
1
2
3
4
8
7
6
5
9
10
MA7920
1
2
3
4 5