LOCKNUT 4830424 - Caterpillar

Illustration 2 g00693096
Governor Actuator Linkage (1) Governor Actuator (2) Synchronizing pin (4) Governor terminal shaft (5) Governor control housing (6) Shaft (7) Rod assembly (8) Lever (Y) Location for dial indicator (Z) Location for synchronizing pin
Remove the two plugs from location (Y) and from location (Z) on governor control housing (5) .
Remove synchronizing pin (2) from the storage location in the governor control housing. Install the synchronizing pin in the governor control housing at location (Z) without the spacer. Tighten the synchronizing pin to the following torque. ... 10 2 N m (7 1 lb ft)
Rotate shaft (6) in the "Fuel On" direction until the flat surface of the fuel stop lever contacts synchronizing pin (2). Hold the shaft in position. Dead weights are recommended.
Either a 4C-6594 Timing and Fuel Setting Tool or an 8T-1000 Electronic Position Indicator is acceptable to use. One of these tools will be installed in the threaded hole at location (Y) of the fuel control housing.
For the 4C-6594 Timing and Fuel Setting Tool, install the 5P-4814 Collet Clamp in the threaded hole at location (Y). Slide the 6V-3075 Dial Indicator with the 5P-7263 Indicator Contact Point into the 5P-4814 Collet Clamp. When the contact point seats against the fuel stop lever, slide the indicator inward or slide the indicator outward until the indicator dial reads +5.00 mm (+0.197 inch). Tighten the collet in order to hold the indicator in position. The indicator is now ready to be used.
For the 8T-1000 Electronic Position Indicator, install the 5P-4814 Collet Clamp in the threaded hole at location (Y). Slide the 8T-1002 Probe with the 5P-7263 Indicator Contact Point into the 5P-4814 Collet Clamp until the 8T-1002 Probe sleeve bottoms in the 5P-4814 Collet Clamp. Tighten the collet enough to hold the probe in position. Attach the probe to the 8T-1001 Electronic Indicator. Turn the indicator "ON" and set the indicator to measure millimeters. With the indicator "ON", touch the negative "-" button. Then touch the zero button. The indicator is now ready to be used.
Remove synchronizing pin (2) from the governor control housing and install the pin into the storage location. Install the plug in the threaded hole at location (Z) .
Remove rod assembly (7) .
Rotate governor terminal shaft (4) to the minimum fuel position. Then hold the governor terminal shaft in place.
Install lever (8) on shaft (4) so the centerline of the lever is 40.7 degrees from the vertical centerline. This is shown by angle (3) .
Adjust rod assembly (5) between the control housing lever and the actuator lever (4). Use the appropriate procedure that follows.
If the 8T-1000 Electronic Position Indicator is being used, adjust the rod assembly until the 8T-1001 Electronic