325C Excavator Engine Supplement Caterpillar


Engine - Install

Usage:

325C BKW

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     1    
B     138-7575     Link Bracket     1    
C     1U-9200     Lever Puller Hoist     1    

Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.


NOTICE

Keep all parts clean from contaminants.

Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.

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 assembly.

Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.



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.





    Illustration 1g01186288

  1. Attach a suitable lifting device to engine (40). The weight of engine (40) is approximately 816 kg (1800 lb).

  1. Position engine (40) in the machine.



    Illustration 2g01186293

  1. Install bolts (41) .



    Illustration 3g01186285

  1. Attach Tooling (A) and a suitable lifting device, as shown. Use Tooling (B) (not shown) and Tooling (C) (not shown) with Tooling (A) in order to install bolts (39) and lower support bracket (38) .



    Illustration 4g01186273

  1. Remove bolts from bracket (37) and install guards (36) and (35) .



    Illustration 5g01186265

  1. Install brace (34) and guards (33) and (32) .



    Illustration 6g01186233

  1. Position the oil filter and install bolts (31) .



    Illustration 7g01186269

  1. Install clip (30) and connect harness assembly (29) .



    Illustration 8g01186232

  1. Connect bracket (28) .



    Illustration 9g01186228

  1. Connect harness assembly (24) to cylinder head. Connect harness assemblies (25) and (23). Connect hose assemblies (27) and (26) and install the clips.



    Illustration 10g01186221

  1. Connect hose assemblies (22) .



    Illustration 11g01186219

  1. Install braces (21) and (19), door (20), and bracket (18) .



    Illustration 12g01186210

  1. Install ground strap (17) and cable assembly (16). Connect harness assembly (7) to the engine and to the starter.



    Illustration 13g01186206

  1. Install fan guard (15). Install clip (14). Connect hoses (13) and (12) .



    Illustration 14g01186204

  1. Install clip (9). Connect harness assembly (6) to the alternator. Position the air conditioner compressor and install bolts (10). Connect hose assembly (11). Connect harness assembly (7) to the air conditioner compressor. Install fan drive belt (8) .



    Illustration 15g01186197

  1. Install panels (3) and (2). Connect hose (5). Install hose (4) .



    Illustration 16g01186192

  1. Connect elbow (1) .

End By:

  1. Install the counterweight. Refer to Disassembly and Assembly, "Counterweight - Remove and Install".
  2. Install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
  3. Install the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".

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