6-11
Published 10-01-2020 Control # 699-00
GRT9165 SERVICE MANUAL SWING SYSTEM
Outer Race Torquing
The outer race bearing bolts are located on top of the outer
race (Figure 6-3).
1. Extend and set the outriggers.
2. Fully elevate the boom.
3. Torque all bolts to 80% of the full torque value following
star pattern sequence as shown in (Figure 6-3) starting
with bolt number 1. For more information about torque
values, see Fasteners and Torque Values, page 1-16.
Tools used are the socket, multiplier, backlash adapter,
necessary extensions, and torque wrench.
4. Return to bolt 1 and torque all bolts using the same star
pattern sequence to the final torque cited in For more
information about torque values, see Fasteners and
Torque Values, page 1-16. The same tools are used as
in step 3.
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
turntable lock pin is engaged.
3. Elevate the boom slightly and shut down the engine.
4. Tag and disconnect the battery cables from the
batteries.
5. Remove the boom and lift cylinder following the
procedures outlined in Section 4 - Boom, page 4-1.
6. Remove the counterweight. Refer to the Operator
Manual.
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.
6633
FIGURE 6-4
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:
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