SkyTrak 6036 Service Manual - Manual (Page 81)

3.41 Model 6036 Legacy
Boom
32. Place the retract chain (Fig. 3-88, 1) around the
retract chain sheave on the right side of the boom.
Stretch the chain forward and place the clevis
between the two anchor plates (2). Align the hole in
the clevis with the second hole from the rear of the
anchor plates.
33. Insert the shoulder bolt (Fig. 3-88, 3) from the top
down in the same hole as recorded in the removal
procedure, and secure in place with a new 3/8-16
elastic locknut (4). Tighten the locknut securely.
Figure 3- 88 Connect the Retract Chain
34. Assemble the two extend chains to the outer boom
mount. If the yoke plates were removed from the
extend chains, continue with next step. If the yoke
plates were not replaced, proceed to Step 37.
Note: ALWAYS replace elastic-lined nuts with new
elastic-lined nuts to help ensure proper fastening.
35. Assemble the yoke plates (Fig. 3 -89, 1) to the mount
on the front of the outer boom. Coat the shoulder
bolt (2) with anti-seize compound, and insert the
shoulder bolt through a yoke plate (1), the mount on
the boom and through a second yoke plate (1) on
the bottom. Secure in place with a new 1/2-13 elastic
locknut (3). Tighten the locknut securely, but the
ensure that the yoke plates pivot freely.
36. Assemble the clevis’ on the two extend chains
(Fig. 3-89, 4) between the yoke plates. Align the
holes in each clevis with the holes in the yoke plates.
Coat the hex socket head capscrews (5) with anti-
seize compound, and insert the capscrews through
the yoke plates and the clevis. Secure in place with
new 3/8-16 elastic locknuts (6). Tighten the locknuts
securely, but ensure that the extend chain clevis’
pivot freely.
Figure 3-89 Extend Chains and Yoke Plates
Note: ALWAYS replace elastic-lined nuts with new
elastic-lined nuts to help ensure proper fastening.
37. Align the holes in the yoke plates (Fig. 3-90, 1) with
the hole in the mount on the outer boom. Coat the
shoulder bolt (2) with anti-seize compound, and
insert the shoulder bolt through the yoke plates and
the mount on the boom. Secure in place with a new
1/2-13 elastic locknut (3). Tighten the locknut
securely, but ensure that the yoke plates pivot freely.
Figure 3-90 Connect the Extend Chains
to the Outer Boom
MH2340
2
4
1
3
2
SH1870
5 2
3
4
1
1
6
MA7810
1
3
2