Service Repair Manual
345D L Excavator
Model: 345D L EXCAVATOR JKN
Configuration: 345D L Excavator JKN00001-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
Travel Motor - Assemble
SMCS - 4351-016
Tool Part Number
Thread Lock Compound
Micrometer Depth Gauge
O-Ring Assembly Compound
Keep all parts clean from contaminants.
Contamination of the hydraulic system with foreign material will
reduce the service life of the hydraulic system components.
345D L Excavator JKN00001-UP (MACHINE) POWERED BY C13 Engine(SEBP49...
To prevent contaminants from entering the hydraulic system, always
plug or cap the lines, fittings, or hoses as they are disconnected. Cover
any disassembled components and clean them properly before
Clean the hydraulic system properly after any major component
exchange or especially after a component failure, to remove any
Note: If a failure occurs, an accurate diagnosis of the cause can prevent a recurrence. Information
is available to analyze failures for piston pumps and motors. Refer to Special Publication,
SEBD0641, "Analyzing Axial Piston Pump and Motor Failures".
Note: Inspect all parts. If any parts are worn or damaged use new parts for replacement. The
installation of used parts during reconditioning is acceptable. Reuse and salvage information is
available on piston pumps. Refer to Guideline For Reusable Parts and Salvage Operat