GAUGE GP-OIL LEVEL (DIPSTICK) 4W1548 - Caterpillar

Replacement Of The Governor Spring And Torque Spring
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Remove the bolts, the fuel ratio control valve (1), and the shutoff solenoid (3) from the rear governor housing (2) .
Remove the bolts, the rear governor housing (2), and the gasket from the front governor housing.
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Remove the governor spring (4) from the guide (5) in the rear governor housing (2). Replace the existing governor spring with the governor spring that is provided in the kit.
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Remove the bolts (6) in order to remove the torque control group (7) from the front governor housing.
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Remove the two bolts (6) in order to remove the torque spring (8). Replace the current torque spring with the torque spring that is provided in the kit.
Install the two bolts (6) that hold the torque spring (8) in place.
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Install the torque control group (7) on the front governor housing (9) .
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Install the gasket (10) and the rear governor housing (2) on the front governor housing (9) .
Make the governor adjustments.Reference: Consult the Systems Operation Testing & Adjusting, SEBR0544, "Fuel Ratio Control And Governor Check" for more information.
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Put the fuel ratio control (1) in position. Ensure that the flange on the end of the fuel ratio control (1) is behind the slot in the lever assembly.
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Hold the fuel lever in the off position. Install the shutoff solenoid (3) .
Make adjustments to the fuel ratio control.Reference: Consult the Systems Operation Testing & Adjusting, SEBR0544, "Fuel Ratio Control Adjustment" for more information.
If the engine speed-timing requires a change, the engine must be timed by checking the flow. Refer to the Special Instruction, SEHS7083, "Using The 5P-6524 Engine Timing Indicator And Flow Checking Tool Group".Electronic Engine
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Remove the four bolts (2) from the personality module (1). Remove the personality module (1) and seal.
Replace the personality module with the new personality module from the kit.
Connect the ECAP or the CAT ET to the ECM.
Obtain the factory passwords.Note: In order to obtain the factory passwords, continue through the procedure on the ECAP or the CAT ET. At a certain point, the ECAP or the CAT ET will request the factory passwords. This screen will also display most of the information that is required in order to obtain the passwords.
Reset the Full Load Setting, the Full Torque Setting, and the Top Engine Limit to the values that were recorded in Table 3.
Select 425 at the 2000 RPM Low Torque rating.Information Plate And EPA Decal
Whenever an engine's horsepower rating has been modified, a new information plate and a new EPA film must be attached to the engine for future servicing identification. An example of both of the information plates has been included in this Special Instruction in order to assist you in creating the plate with the required information. Both the information plate and the EPA film have been included in the kit.
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