SkyTrak 6036 Service Manual - Manual (Page 47)

3-5 6036, 6042, 8042, 10042, 10054
Boom
3.4.2 Third Boom Section Removal
1. Remove any attachment from quick attach assembly.
Note: If replacing the third section boom, remove the
quick attach from the third section. Refer to Section
3.8.1, “Quick Attach Removal.”
2. Park the machine on a hard, level surface, level the
machine, fully retract the boom, lower the boom,
place the transmission control lever in
(N) NEUTRAL, engage the park brake and shut the
engine OFF.
3. Place a Do Not Operate Tag on both the ignition key
switch and the steering wheel, stating that the
machine should not be operated.
4. Open the rear door. Allow the system fluids to cool.
5. Move the Attachment Tilt joystick in both directions
to relieve any trapped pressure in the Attachment Tilt
system. If the machine is equipped with Auxiliary
controls, move the Auxiliary hydraulic joystick in both
directions to relieve any trapped pressure in the
Auxiliary hydraulic system.
6. Label, disconnect and cap the hoses attached to the
Attachment Tilt cylinder. Cap all fittings to keep dirt
and debris from entering the hydraulic system.
7. If the machine is equipped with Auxiliary hydraulics,
label, cap and remove the hoses from the bulkhead
fittings.
8. If replacing the third boom section with a new boom
section: Remove the female coupler, male nipple
and bulkhead fittings from the bulkhead plate inside
the boom head.
9. Remove the rear cover from the boom.
10. If equipped with Auxiliary hydraulics, inside the third
boom section, loosen, but DO NOT remove the
capscrews securing the left side wear pad and hose
clamp support bracket to the top of the third boom
section.
11. Remove the stack clamps (1) and hose clamp
support bracket (2) to the left side of the third boom
section.
12. Pull the free ends of the hydraulic hoses (3) from the
inside the third boom section and out of the rear of
the boom. Allow the hoses to hang from the rear of
the boom.
13. Remove the top and side wear pads and spacers to
the inside of the second boom section. Label and tag
each set of wear pads being removed.
MH2841
1
2
MH0871
3