MODULE GP-SPEEDOMETER & TACH 1903730 - Caterpillar

The fuel injection pump housing and governor do not have to be removed when removing the timing gear plate. To remove the timing gear plate without removing the fuel injection pump housing and governor, remove the three nuts (opposite side) from the studs at location (X) that hold the fuel injection pump housing to the timing gear plate.1. Remove six bolts (1) that hold the timing gear plate to the engine.2. Remove timing gear plate (2) and the gasket from the engine.3. Clean the old gasket from the contact surfaces of the timing gear plate and the cylinder block. Install a new gasket on the cylinder block. Cut the gasket so it is even with the bottom face of the cylinder block. Put 5H2471 Cement on the bottom of the gasket where the gasket makes contact with the gasket for the oil pan.4. If the fuel injection pump housing and governor were not removed, be sure the two O-ring seals are in position on the end of the fuel injection pump housing.5. Put timing gear plate (2) in position on the cylinder block. Install six bolts (1) that hold the plate in place.6. If the fuel injection pump housing and governor were not removed, install the three nuts (opposite side) from the studs at location (X) that hold the fuel injection pump housing to the timing gear plate.END BY:a. install fuel injection pump housing and governorb. install timing gears