COUNTERWEIGHT 5088771 - Caterpillar

Removal Procedure
Start By:
Remove the position sensor (Governor Control). Refer to Disassembly and Assembly, "Position Sensor (Governor Control) - Remove and Install" for the correct procedure.
Remove the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines - Remove and Install" for the correct procedure.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.Dispose of all fluids according to local regulations and mandates.
Note: The removal procedure is similar for the three cylinder and the four cylinder engines. The Illustrations show a four cylinder engine.
Illustration 1 g03342611
Illustration 2 g03342612
Gradually loosen bolts (5), allen head bolts (4), and nuts (2) that retain the fuel injection pump to the cylinder block. Note: Allen head bolts (4) are only on four cylinder engines.
Carefully raise fuel injection pump (1) from the cylinder block and remove clip (8) from connecting link (7) for fuel rack control (6).
Remove fuel injection pump (1) from the cylinder block.
Remove shims (3) from the cylinder block. Note: Record the thickness of each shim and the number of shims for reassembly. The fuel injection timing is determined by the thickness of the shim pack that is between the fuel injection pump the cylinder block. Refer to Specifications, "Fuel Injection Pump" for more information.