302.5C Mini Hydraulic Excavator Engine Supplement Caterpillar


Engine - Install

Usage:

302.5C GBB

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     189-0408     Shackle As     2    


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 before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.


Note: Cleanliness is an important factor. Before assembly, all parts should be thoroughly cleaned in cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.




    Illustration 1g01175771



    Illustration 2g01175850

  1. Install Tooling (A) and a suitable lifting device to engine (22) and position engine (22). The weight of engine (22) is approximately 170 kg (375 lb).

  1. Install bolts (23) and the mounts.



    Illustration 3g01175848

  1. Install plate (21) .



    Illustration 4g01175801

  1. Install hood (20) .



    Illustration 5g01175697

  1. Connect harness assembly (18) and cable assembly (19) and install the mounting hardware.



    Illustration 6g01175686

  1. Position main hydraulic pump (17) and install bolts (16) .



    Illustration 7g01175683

  1. Position compressor assembly (15) and install bolts (14) .



    Illustration 8g01175575

  1. Connect cable assemblies (12) and (13) .



    Illustration 9g01175542

  1. Connect harness assemblies (8), (9), (10), and (11) .



    Illustration 10g01175530

  1. Connect hoses (6) and (7) and install clamps (5) .



    Illustration 11g01175523

  1. Position air cleaner assembly (3). Install bolts (2) .

  1. Tighten clamps (1) and (4) .

  1. Install the belts. Refer to Operation and Maintenance Manual, "Belts - Inspect/Adjust/Replace".

End By:

  1. Install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
  2. Install the alternator. Refer to Disassembly and Assembly, "Alternator - Remove and Install".
  3. Install the radiator. Refer to Disassembly and Assembly, "Radiator - Remove and Install".
  4. Install the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".

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