6-12
Published 3/26/2018, Control # 596-05
SWING SYSTEM GRT8100 SERVICE MANUAL
5. Remove the boom and lift cylinder following the
procedures outlined in Section 4 - Boom.
NOTE: Counterweight weighs 9,979 kg (22,000 lb).
Optional 2,268 kg (5,000 lb) pinned slab
increases counterweight to 12,247 kg (27,000 lb)
.
6. Remove the counterweight. Refer to Hoist and
Counterweight, page 5-1.
7. Tag and disconnect all water and oil lines from the
bottom 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 swivel wiring harness connectors from
carrier wiring receptacles. Remove ground wire from
ground stud.
10. Remove clamp securing swivel wiring harness to
retainer plate on bottom of hydraulic swivel assembly.
11. Coil wiring harness and secure it to the swivel to prevent
damage to harness during turntable removal.
12. On bottom of the hydraulic swivel, bend retainer tabs
away from bolt heads. Remove four bolts and two bolt
retainers securing retainer plate to the spool. Remove
retainer plate from spool and lugs on carrier frame.
NOTE: Swivel assembly will be removed with turntable.
NOTE: If a lifting device capable of lifting entire
superstructure is not available, superstructure
weight may be reduced by removing various
components such as hoist(s).
6633
FIGURE 6-3
7
1
3
6
5
2
4
The Manitowoc Company, Inc
1565 Buchanan Trail East
Shady Grove, PA 17256
Phone: (717) 597-8121
Fax: (717) 593-5929
Description
1. 1½” 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)
Grove Part Number
9999100143
9999100134
9999100141
9999100136
9999100138
9999100137
9999100146
Quantity Required
1
1
1
1
A/R
A/R
1
Orders for special tools
shall be referred to:
DANGER
Ensure lifting device is capable of fully supporting weight
of the superstructure and superstructure will not tilt or
slide during lifting and moving. Failure to do so may result
in death or serious injury and damage to equipment.
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