PUMP AS-FUEL INJECTION 3177727 - Caterpillar

Table 1
Required Tools    
Description    Qty    
Stopwatch     1    
Illustration 1 g00297292
Start the engine.
Position the machine on level ground.
Increase the hydraulic oil temperature to 55° 5°C (131° 9°F).
Raise a track off the ground. Refer to Illustration 1.
Put a mark on a shoe of the raised track.
Place the engine speed dial in the HIGH IDLE position.
Place the travel speed control switch on the HIGH position.
Move the travel lever of the raised track to full travel position.
Measure the time that is required for the raised track to make three complete revolutions. Measure the time that is required in each direction.
Place the travel speed control switch on the LOW position and repeat Steps 8 through 9.
Table 2
Time for Three Revolutions    
Travel Speed    Specification    
HIGH     Forward     12.3 to 14.7 sec    
Reverse
LOW     Forward     20.5 to 22.5 sec    
Reverse