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Fig. 218: Using J 43779 To Install Locating Pins To Specified Height IMPORTANT: Do not replace the oil pump locating pin or pins unless the pin or pins are damaged.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
1. Remove the locating pin (2) from the oil pump body (3). 2. Using J 43779 (1), install the locating pin (2) to the specified height. See Special Tools. Specification: The locating pin installed height measurement is 10.7-11.3 mm (0.42-0.44 OIL PUMP ASSEMBLE NOTE: DO NOT mar the oil pump body surface when installing the
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 219: Exploded View Of Oil Pump 1. Install the O-ring (6) onto the oil pump body (4). 2. Position the oil pump body (4) on the work table so that the oil pump body hub is facing down.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
3. Lubricate the oil pump drive gear (2) and driven gear (3). 4. Align the drive gear (2) and driven gear (3) with the oil pump so that the punch marks are in the same position as when they were originally removed. 5. Install the gears into the oil pump body (4). 6. Align the locating pin holes in the wear plate (1) with the locating pins (5) in the oil pump body. Ensure the bolt holes in the pump wear plate (1) align with the bolt holes on the oil 7. Install the wear plate (1) onto the locating pins (5) and the oil pump body (4). TRANSMISSION FLUID PUMP COVER DISASSEMBLE Tools Required J 24459-5 Spring Compressor Adapter. See Special Tools. J 43770 Main Lube, Converter Relief Valve Spring Compressor. See Special Tools. J 43773 Valve Spring Compressor. See Special Tools. Disassemble NOTE: When the drive gear and driven gear are installed into the oil
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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