Caterpillar Cat 320 GC Excavator (Prefix BR4) Service Repair Manual Instant Download.pdf

Service Repair Manual
Models
320 GC Excavator

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Product: EXCAVATOR
Model: 320 GC EXCAVATOR BR4
Configuration: 320 GC Excavator BR400001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
320GC, 320 and 323 Excavators Machine Systems
Media Number -M0080364-08 Publication Date -01/09/2018 Date Updated -12/09/2018
i07505833
Travel Motor - Assemble
SMCS - 4351-016
Assembly Procedure
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576
Table 1
Required Tools
Tool Part Number Part Description Qty
A
1P-2420 Transmission Repair Stand 1
FT-0957 Positioning Gp 3
B
- M16x2 Threaded Rod 3
8T-1757 Nut 9
9X-8268 Washer 9
C 421-5662 Lifting Eye Assembly 1
D 421-5663 Lifting Eye Assembly 2
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https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...

Illustration 1 g06345358
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Invert the head group.
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Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
Install the nuts of Tooling (B).
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Repeat for the opposite side.
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injury.
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injury.
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Install the plug and the O-ring seal. Repeat for the opposite side.
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Install the plug and the O-ring seal. Repeat for the other side.
Install the plugs and the O-ring seals. Repeat for the other side.
End By:
a. Install the travel motor.
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Product: EXCAVATOR
i06991648
Final Drive - Remove and Install
SMCS - 4050-010
Removal Procedure
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" M0066576
Start By:
a. Separate the sprocket.
b. Remove the travel motor.
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Note: Mark the orientation of the bolt holes for the travel motor for installation purposes.
Installation Procedure
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1. Install the final drive in the reverse order of removal.
Copyright 1993 - 2019 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Wed Dec 11 23:08:24 UTC+0800 2019
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Product: EXCAVATOR
i06999610
Final Drive - Disassemble
SMCS - 4050-015
Disassembly Procedure
Reference: Special Instruction, "Visual Service Procedures - Colors and Symbols" , M0066576
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 439-3938 Link Bracket 3
C 154-6181 Forcing Screw 2
D 138-7574 Link Bracket 2
E
5F-7366 Forcing Screw 1
1P-5546 Crossarm 1
1U-9889 Crossblock 1
1P-0520 Driver Group 1
6V-7888 Puller Leg 2
1H-3112 Bearing Cup Puller Gp 1
1P-5551 Adjustable Screw Assembly 1
Start By:
a. Remove the final drive.
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Caterpillar Cat 320 GC Excavator (Prefix BR4) Service Repair Manual Instant Download.pdf

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Caterpillar Cat 320 GC Excavator (Prefix BR4) Service Repair Manual Instant Download.pdf