Service Repair Manual
Models
349E L-VG Excavator
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Product: EXCAVATOR
Model: 349E L VG EXCAVATOR KCN
Configuration: 349E L-VG Excavators KCN00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
349E Excavator Machine Systems
Media Number -KENR9848-04
Publication Date -01/10/2012
Date Updated -23/10/2012
i07287647
Final Drive - Assemble
SMCS - 4050-016
Specifications
Illustration 1
g03844910
Table 1
Specification for 480-7429 Final Drive Gp
Item Qty
Part
Specification Description
1
20
1/15
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143-0811
Bolt
Before assembly, the contact surfaces of the bolts, the washers, and
the tightened parts must be clean and free from protective coating and
oil.
Torque to 120 ± 20 N·m (89 ± 15 lb ft).
2
2
096-3216
Socket
Setscrew
Before assembly, apply blue Loctite 243 to the threads.
Torque to 105 ± 20 N·m (77 ± 15 lb ft).
3
28
7Y-5217
Bolt
Torque to 530 ± 70 N·m (391 ± 52 lb ft).
4
2
2R-0525
Bearing
Cup
Apply Loctite C5A Copper Anti-Seize to the inside diameter and
outside diameter of the mating parts.
5
1
255-2272
Duo-Cone
Seal Gp
Rubber toric seals and all surfaces in contact with the seals must be
clean and dry at assembly. Apply a thin layer of 6V-4876 Lubricant
on the surfaces of the metal seals that are in contact just before
installation. The metal seal must be assembled square with the bore.
The rubber toric seals must not bulge. The rubber toric seals must not
be twisted.
6
2
346-5556
Bearing
Cone
Apply Loctite C5A Copper Anti-Seize to the inside diameter and
outside diameter of the mating parts.
7
1
7Y-0808
Shim
As required, use the following shim to adjust the clearance (D) from
1.0 to 2.6 mm (0.04 to 0.10 inch).
Thickness is 1.6 (0.06 inch).
8
6
114-1541
Dowel Pin
Before assembly, apply Loctite C5A Copper Anti-Seize to the inside
diameter and outside diameter of