STUD 0005736 - Caterpillar

Note: The speed gauge maximum indicated speed is a function of the maximum forward ground speed setting. When the maximum forward ground speed is set at 7.2 km/h (4.5 mph), the gauge will indicate up to 2.25.Cable (Deceleration Pedal) - Adjust
Use the following procedure to adjust the cable.
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Remove three bolts (1) and washers.
Remove engine access panel (2) .
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(1) Loose contact between clevis pin and governor plate
Place the governor control in the HIGH IDLE position. If the machine is equipped with a heater control console, set the clearance between the heater control console and the governor control to 10 3 mm (0.40 0.12 inch).
Adjust the clevis until the clevis pin is in loose contact with the rear of the slot in the governor plate.
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Move the governor control fully to the LOW IDLE position.
Fully depress the deceleration pedal.
While the deceleration pedal is fully depressed, adjust clevis (2) so that the hole in clevis (2) aligns with the corresponding hole in governor plate (3). Refer to Illustration 14.
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Rotate clevis (2) counterclockwise. Rotate the clevis approximately 4.5 times.Note: The position of the clevis should be similar to Illustration 15.
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Release the deceleration pedal.
Move the governor control fully to the HIGH IDLE position.
Pull clevis (2) into position. Install clevis pin (4) .
Verify the following information:
Verify that the engine speed is reduced to 900 50 RPM when the deceleration pedal is fully depressed.
Verify that the engine speed is reduced to 850 50 RPM when the governor control is in the LOW IDLE position.
Verify that clevis pin (1) moves freely in the slot when the deceleration pedal is activated.
After calibration is complete, move the governor control to the LOW IDLE position while the engine is running. Verify that the engine speed is above the underspeed setpoint.Refer to Troubleshooting, "Diagnostic Capabilities - Status Groups for the Electronic Technician".Diagnostic Capabilities
Use the following event codes.Active Event Codes
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An active event indicator is provided in order to monitor events that are currently flagged as a system problem. The information that is provided for an active event is an event identifier (EID) and a text description of the problem.Logged Event Codes
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A logged event indicator is provided in order to monitor events that are intermittent or recurring. The data for the logged event will include the following information:
An event identifier (EID)
A text description of the problem
The number of occurrences of the problem
Time stamped information for the first occurrence of the problem
Time stamped information for the last occurrence of the problem
Table 3
Event Codes     Description    
188     Service brake pedal not actuating parking brake    
190     Engine overspeed condition    
395     Transmission stall condition    
482 (1)     Unexpected left track forward movement detected    
483 (1)     Unexpected right track forward movement detected    
484 (1)     Unexpected left track reverse movement detected    
485 (1)     Unexpected right track reverse movement detected    
( 1 ) Contact the STTT product support for further instructions.