Service Repair Manual
304.5 Mini Hydraulic
Product: MINI HYD EXCAVATOR
Model: 304.5 MINI HYD EXCAVATOR WAK
Configuration: 304.5 Mini Hydraulic Excavator WAK00001-UP (MACHINE) POWERED BY 3024 Engine
Disassembly and Assembly
304.5 Mini Hydraulic Excavator Machine Systems
Media Number -RENR3548-04
Publication Date -01/08/2008
Date Updated -18/08/2008
Swivel - Disassemble
SMCS - 5060-015
Tool Part Number
Retaining Ring Pliers
a. Remove the swivel. Refer to Disassembly and Assembly, "Swivel - Remove".
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
before opening any compartment or disassembling any component
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Dispose of all fluids according to local regulations and mandates.
304.5 Mini Hydraulic Excavator WAK00001-UP (MACHINE) POWERED BY 3024 ...
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of the
component should be thoroughly cleaned. This will help to prevent dirt from entering the internal
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for
installation purposes. Plug all lines, hoses, and tubes. This helps to prevent fluid loss and this
helps to keep contaminants from entering the system.
1. Mark the orientation of the fittings for assembly purposes. Remove fittings (1), (2), (3), (4),
(5), (6), (7), and (8).
2. Remove fittings (9), (10), (11), (12), and (13).
304.5 Mini H