SWING SYSTEM RT880E SERVICE MANUAL
6-10 Published 11-10-2014, Control # 524-00
Removal
1. Fully extend and set the outriggers enough to take up
the slack in the pads.
NOTE: Do not raise the machine on the outriggers.
2. Ensure the boom is in the travel position and the turnta-
ble lock pin is engaged.
3. Elevate the boom slightly and shut down the engine.
4. Tag and disconnect the battery cables from the batter-
ies. Refer to Batteries, page 3-3.
NOTE: The boom assembly weighs approximately
36,610 lb (16606 kg) with stowed boom extension.
Removal of the swingaway boom extension will
simplify boom removal, therefore, the above weight
is for the boom without the swingaway boom exten-
sion attached. The lift cylinder weighs approxi-
mately 3900 lb (1769 kg).
5. Remove the boom and lift cylinder following the proce-
dures outlined in the section titled Boom, page 4-1.
NOTE: The counterweight/auxiliary hoist and structure
weighs approximately 24,398 lb (11067 kg).
6. Remove the counterweight and auxiliary hoist following
procedures outlined in Removal of Standard Counter-
weight and Auxiliary Hoist, page 5-11.
7. Tag and disconnect all water and oil lines from the bot-
tom of the swivel. Cap or plug all lines and openings.
8. Locate the connectors and ground wire that joins the
swivel wiring harness to the receptacles and ground
stud on the carrier.
9. Disconnect the swivel wiring harness connectors from
the carrier wiring receptacles. Remove the ground wire
from the ground stud.
10. Remove the clamp securing the swivel wiring harness to
the retainer plate on the bottom of the hydraulic swivel
assembly.
11. Coil the wiring harness and secure it to the swivel to pre-
vent damage to the harness during turntable removal.
12. On the bottom of the hydraulic swivel, bend the retainer
tabs away from the bolt heads. Remove the eight bolts
and four bolt retainers securing the two retainer plates to
the spool. Remove the retainer plates from the spool
and the lugs on the carrier frame.
Orders for special tools
Special Turntable Bolt Torquing Tools
Manitowoc Crane Care
Customer Support
1565 Buchanan Trail East
Shady Grove, PA 17256
Phone: (717) 597-8121
Fax: (717) 593-5929
1
3
5
6
7
Description
1. M24 Socket 3/4” Drive
2. 4 to 1 Torque Multiplier (1/2” Input 3/4” Output)
3. Backlash Adapter
4. 1/2” Drive Torque Wrench
5. 10” Extension 3/4” Drive
6. 13” Extension 3/4” Drive
7. Tool Box (Optional)
Manitowoc Part Number
9-999-101798
9-999-100134
9-999-100141
9-999-100136
9-999-100138
9-999-100137
9-999-100146
shall be referred to:
Quantity Required
1
1
1
1
A/R
A/R
1
FIGURE 6-4
2
4
6633
To Next Page
Loading...
Need help?
General
