CONTROL GP-TRANSMISSION 1667501 - Caterpillar

Specification
Table 1
"Engine Performance - Test (Engine Speed)"
Date: Machine Serial Number:
Conditions Specifications
Engine "AESC" Switch Position "Engine Speed Dial" Position New Rebuild Service Limit Actual
No load OFF 10 1900 20 rpm
Load OFF 10 1800 rpm Note: A New specification is the performance that can be expected for a new machine. A "Rebuild" specification is the performance that can be expected after rebuilding the components of a system. Performance beyond the Service Limit is an indication of these problems: improper maintenance or adjustment, component wear, and failure.Introduction
This test must be performed prior to performing any of the operational checks.Required Tools
Illustration 1 g06221011
Tooling (T2) 317-7484 Communication Adapter Gp
Table 2
Required Tools
Item Qty Part Number Part Name
T2 1 317-7484 Communication Adapter Gp (1)
T2a 1 370-4617 Cable As (USB PC Communication)
T2b 1 317-7485 Communication Adapter (3)
T2c 1 327-8981 Cable As (DATA LINK)
(1) Cat Electronic Technician (ET) and Software CD, NETG5057 are required when using the communication adapter.Test Preparation
Clear all personnel from the machine and from the area around the machine.
Start the engine.
Illustration 2 g02449876
Engine speed dial
Set the engine speed dial at "10".
Lower the left console.
Position the machine on level ground. Check the visibility and adjust the mirrors for the best vision close to the machine.
Fully depress the service brake pedal until the service brake pedal locks mechanically.
Increase the hydraulic oil temperature to 46° to 60° C (115° to 140° F).
Lower the rail axles in order that all tires are fully off the ground, and shunt the road mode.
Fully extend the bucket cylinder and place the bucket on the ground.
Stop the engine.
Release the pressure in the hydraulic system.Note: Refer to Testing and Adjusting, "System Pressure - Release".
Raise the left console.
Illustration 3 g03722485
Service connector on the right side of cab behind the seat
Connect tooling (T2) to the service connector.Test Procedure
Start the engine.
Set the engine speed dial at the position for each of the desired specifications listed in Table 1.
Read the engine speed display (rpm).