Service Repair Manual
Models
330F L Excavator
Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 330F L EXCAVATOR MBX
Configuration: 330F L Excavator MBX00001-UP (MACHINE) POWERED BY C7.1 Engine
Disassembly and Assembly
326F, 329F and 330F Excavators Machine Systems
Media Number -UENR3313-07
Publication Date -01/09/2015
Date Updated -12/09/2018
i07332931
Final Drive - Assemble
SMCS - 4050-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
1P-2420
Transmission Stand Group
1
B
138-7573
Link Bracket
2
C
1P-1863
Retaining Ring Pliers
1
D
138-7575
Link Bracket
3
E
4C-8359
Eyebolt
2
F
138-7574
Link Bracket
2
G
8T-9206
Duo-Cone Seal Installer As
1
169-0503
Installation Kit
1
H
-
Loctite C5A Copper Antiseize
-
J
-
Loctite 242 Threadlocker
-
K
-
Loctite Highflex GM
-
L
FT-2770
Leak down Test Tool
1
1. Make sure that all parts of the final drive are thoroughly clean and free of dirt and debris
prior to assembly. Check the condition of all O-ring seals that are used in the final drive. If
any of the seals are damaged, use new parts for replacement. Reassemble the final drive on
Tooling (A).
1/17(W)
w
2020/7/10
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sisw...
Illustration 1
g03431464
Note: New final drives are equipped with angular contact ball bearings.
2. Apply Tooling (H) to the surfaces inside sprocket housing (35) that contacts the bearing
cups. Install a bearing cup that is in each side of the sprocket housing with a press. Make
sure that the bearing cups are properly seated.
3. Apply Tooling (H) to the surfaces inside the sprocket housing that contacts bearing cones
(44).
4. Install outer bearing cone (44) in the sprocket housing.
Illustration 2
g01208625
5. Attach Tooling (F) and a suitable lifting device to sprocket housing (35). The weight of
sprocket housing (35) is approximately 109 kg (240 lb). Install sprocket housing (35) on the
motor housing. Carefully install inne