WIPER GP- 1299813 - Caterpillar

Table 1
Required Tools
Description Qty
Stopwatch 1
Illustration 1 g00924611
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 machine controls at the following settings: Engine speed dial "10" and AEC switch OFF.
Place the travel speed control switch in 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 in the LOW position and repeat Steps 8 through 9.
Table 2
Time For Three Revolutions (time in seconds)
Standard Undercarriage
Travel Speed New Rebuild Service Limit
HIGH Forward 22.5 or less 23.5 or less 24.5 or less
Reverse
LOW Forward 34.5 or less 35.5 or less 36.5 or less
Reverse
Table 3
Time For Three Revolutions (time in seconds)
Long Undercarriage
Travel Speed New Rebuild Service Limit
HIGH Forward 24.5 or less 25.5 or less 26.5 or less
Reverse
LOW Forward 37.0 or less 38.0 or less 39.0 or less
Reverse