Service Repair Manual
Models
320D LRR Excavator
Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D LRR EXCAVATOR DHE
Configuration: 320D LRR Excavator DHE00001-UP (MACHINE) POWERED BY C6.4 Engine
Disassembly and Assembly
C6.4 Engine for Caterpillar Built Machines
Media Number -KENR8106-09
Publication Date -01/10/2017
Date Updated -18/10/2017
i02741773
Engine Oil Pump - Remove
SMCS - 1304-011
Removal Procedure
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
1P-2320
Combination Puller
1
B
1P-0510
Driver Group
1
Start By:
a. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
1/4(W)
w
2020/10/20
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1
g00607826
Note: Illustration 1 does not show that the front housing is removed from the cylinder
block.
1. Remove bolts (1) from the cover (2).
2. Remove cover (2) for the engine oil pump from the front housing. Remove gasket (3) (not
shown).
Illustration 2
g00607770
3. Remove driven gear (4) for the oil pump. Pull the gear straight out of the front housing (5)
(slip fit).
2/4(W)
w
2020/10/20
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sisweb/sis...
Illustration 3
g00607857
Illustration 4
g01375400
4. Use Tooling (A) in order to remove oil pump gear (6) from the front housing.
Illustration 5