SEAL-O-RING 0951597 - Caterpillar

Fuel Air Ratio Control and Governor Check
Table 1
Required Tools    
Part Number     Part Name     Quantity    
2W-9161     Manual Shutoff     1    
6V-4186     Fuel Pump Timing Pin     1    
6V-6070     Governor Adjusting Tool     1    
0S-1614     Bolt     1    
9S-0229     Contact Point     1    
9U-7400     Engine Set Point Indicator Group     1    
FT-1906     Air Test Kit     1    
8T-1000     Electronic Position Indicator     1    
4N-5656     Cover     1    Note: The governor seals do not need to be cut or removed for the procedures that follow. For more information on the tooling, watch Video Tape, SEVV9173 and Special Instruction, SEHS8463. This Special Instruction is available only on microfiche.
Install the rack position indicator in order to measure the movement of the fuel rack.
Turn the ignition key to "ON". This activates the shutoff solenoid. DO NOT START THE ENGINE AT THIS TIME.
Move the governor control linkage to the full FUEL-ON position. Hold the governor control linkage in this position, or fasten the control linkage in this position.
Install the 6V-4186 Fuel Pump Timing Pin in the hole for the rack's zeroing pin inside the pump housing.
With the governor control lever in the full FUEL-OFF position, use a 1N-9954 Lever to slowly move the manual shutoff shaft, if equipped. Move this manual shutoff shaft to the FUEL-OFF position. This moves in a counterclockwise direction. Make sure that the 6V-4186 Fuel Pump Timing Pin drops into the slot in the fuel rack. Also, make sure that the pin engages with the slot in the fuel rack.
Release the manual shutoff shaft and the 8T-1000 Electronic Position Indicator. Press the zero button.
Remove the 6V-4186 Fuel Pump Timing Pin, and watch the movement. The electronic position indicator should display a positive reading in the "FUEL ON" direction.Note: If no movement occurs, repeat Steps 4, 5, and 6.
Release the governor control shaft and the governor control linkage.
Remove the air line from the engine. Put plugs over the opening. This keeps dirt out of the system.
Start the engine, and allow the engine to run for a minimum of five minutes. This warm-up time is required for the following reasons:
The governor gets enough time to attain normal operating temperature.
The engine gets enough time to attain normal operating temperature.
Personal injury can result from rotating and moving parts.Moving fan blades and moving parts will throw or cut any object or tool that falls or is pushed into them.Ensure that no one is working on, underneath or close to the machine before starting the engine. Ensure the area is free of personnel.
Illustration 1 g00320303
FT-1906 Air Test Kit (1) BL-6557 Connector (2) 5P-4405 Air Brake Connector (two) (3) 5P-6011 Tube (4) 5P-4476 Air Brake Connector (5) 6K-5741 Valve (6) 5P-4459 Air Brake Elbow (7) 7B-0192 Cross (8) 3B-6768 Bushing (9) 6V-7775 Air Pressure Gauge (10)