C0.5, C0.7, C1.1/3011C, C1.5/3013C, C1.6 and C2.2/3024C/3024CT Industrial Engines and Engines for Caterpillar Built Machines Crankshaft - Install Caterpillar


Crankshaft - Install
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1.1. Installation Procedure

Installation Procedure



    Illustration 1g01109599
    Typical example


    NOTICE

    Ensure that the oil passages in the main bearings align with the oil passages in the cylinder block.


  1. Lower the crankshaft and the main bearing assembly (9) into the cylinder block (8). Do not scratch any of the finished surfaces on the crankshaft.

  2. Align the two setscrew holes (2) in the main bearing assembly (9) to the two holes in the cylinder block (6).

  3. Install the two allen head screws (3) that are recessed. The allen head screws are located at the rear of the engine.

    Tighten the allen head screws (3) to a torque of 27 N·m (20 lb ft).

  4. Ensure that the three setscrew holes (7) in the main bearing assembly (9) are aligned to the three holes (5) in the cylinder block (8).

    Note: The third hole in the main bearing assembly (7) is not shown.

  5. Install the three setscrews (4) in the holes in the cylinder block (5).

    For the C0.5, C0.7, C1.1/3011C and C1.6 engines, tighten the setscrews (4) to a torque of 27 N·m (20 lb ft).

    For the C1.5/3013C, C2.2/3024C and C2.2/3024CT engines, tighten the setscrews (4) to a torque of 52 N·m (38 lb ft).

  6. Check the crankshaft for end play. Force the crankshaft toward the front of the engine and insert a feeler gauge between the rear thrust washer and the crankshaft. Alternatively, install a dial indicator to one end of the crankshaft. Force the crankshaft to the front of the engine and then force the crankshaft to the rear of the engine. Record the variation on the dial indicator. Refer to Specifications, "Crankshaft" for the maximum permissible crankshaft end play.

End By:

  1. Install the pistons and the connecting rods. Refer to Disassembly and Assembly, "Pistons and Connecting Rods - Install".

  2. Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".

  3. Install the housing for the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear Seal - Install".

  4. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".

  5. Install the engine oil relief valve. Refer to Disassembly and Assembly, "Engine Oil Relief Valve - Remove and Install".

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