Service Repair Manual
Models
349D L Excavator
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Product: MOBILE HYD POWER UNIT
Model: 349D L MOBILE HYD POWER UNIT DKN
Configuration: 349D L Mobile Hydraulic Power Unit DKN00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
345D, 349D and 349D2 Excavators and 345D MHPU and 349D MHPU Mobile
Hydraulic Power Units Machine Systems
Media Number -RENR9574-10
Publication Date -01/08/2014
Date Updated -18/09/2018
i02407350
Travel Motor - Disassemble
SMCS - 4351-015
Disassembly Procedure
Start By:
a. Remove the travel motor. Refer to Disassembly and Assembly, "Travel Motor - Remove" .
Table 1
Required Tools
Tool Part Number
Part Description
Qty
A
3E-3879
Eyebolt
1
B
1P-0074
Slide Hammer Puller
1
C
6V-3010
Puller Group
1
D
4C-8359
Eyebolt
1
E
9S-9152
Bearing Puller
1
F
1P-1862
Pliers
1
G
1P-0510
Driver Group
1
H
1U-7600
Slide Hammer Puller
1
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
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of the product. Be prepared to collect the fluid with suitable containers
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.
NOTICE
Failure to properly assemble parts or failure to follow established
procedures can lead to damage to the parts and assembly.
To avoid damage to parts, always identify and mark the parts so that
they can be installed into the same location. Never force parts during
assembly. Keep parts clean and lubricated.
NOTICE
Keep all parts clean from contaminants.
Contamination of the hydraulic system with foreign material will