Service Repair Manual
Models
323E L, 323E LN, 323E SA
Excavator
1. Install final drive (4) in the reverse order of removal.
a. Before assembly, remove compound, oil, and dust from female threads, then apply
Tooling (B) to the threads of bolts (6).
b. Tighten bolts (6) in an alternating sequence to a torque of 150 ± 25 N·m (111 ± 18 lb ft).
Turn an additional angle of 55 ± 5 degrees. Refer to Service Magazine , M0083843 , "An
Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on all
Excavators" for more detailed information.
c. Tighten bolts (3) to a torque of 80 ± 8 N·m (59 ± 6 lb ft).
Disassembly Procedure
Table 3
Required Tools
Tool Part Number
Part Description
Qty
A
1P-2420
Transmission Repair Stand
1
B
439-3938
Link Bracket
2
C
154-6181
Forcing Bolt
1
D
439-3939
Link Bracket As
2
E
5F-7366
Forcing Bolt
1
1P-5546
Crossblock
1
1U-9889
Crossblock
1
1P-0520
Driver Group
1
6V-7888
Puller Leg
2
1H-3112
Puller Assembly
1
1P-5551
Adjustable Screw Assembly
1
F
1U-8846
Gasket Sealant
1
Start By:
a. Remove the final drive.
1. Put an alignment mark across the sections of the final drive for assembly purposes. The parts
must be reinstalled in the original locations.
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Illustration 6
g00708089
2. Fasten the final drive to Tooling (A), as shown. The combined weight of the final drive and
final drive sprocket is approximately 312 kg (688 lb).
3. Remove bolts (1) and the washers that hold the cover in position.
Illustration 7
g00708090
4. Remove the setscrews from the cover. Fasten Tooling (B) and a suitable lifting device to cover
(2), as shown. The weight of cover (2) is approximately 32 kg (70 lb). Remove cover (2).
Illustration 8
g00708091
5. Remove thrust plate (3) from cover (2).
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323E L, 323E LN & 323E SA Excavators RAP00001-UP (MACHINE) POWERED B...
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