Chevrolet Silverado / GMC Sierra. Manual - part 800
FLUID PUMP COVER INSTALLATION
Fig. 175: Fluid Pump Cover Installation
Courtesy of GENERAL MOTORS CORP.
9
Fluid Pump Rotor Guide
NOTE:
Align the rotor guide tabs to the notches on the bottom
of the rotor. Failure to do so may cause transmission
damage.
10
Fluid Pump Rotor
Tip: If installing a NEW pump rotor into the torque
converter housing, ensure to properly select the
correct rotor and slide before performing this
procedure. Refer to Fluid Pump Selective
Measurement and Fluid Pump Selective
Specifications .
11
Fluid Pump Vanes (Qty: 13)
12
Fluid Pump Vane Ring
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
CONTROL VALVE BODY ASSEMBLY DISASSEMBLE
INPUT AND OUTPUT SPEED SENSOR ASSEMBLY REMOVAL
Callout
Component Name
1
Fluid Pump Cover Assembly
2
Fluid Pump Cover Bolts M6 x 40 (Qty: 13)
Tip: Hand tighten only.
3
Alignment Tool and Bolt
Procedure
1. Center the J 46664 around the fluid pump
cover assembly in the 9 o'clock position and
tighten the alignment bolt. See Special
Tools.
2. Tighten the fluid pump cover bolts in the
sequence shown.
Tighten: 11 N.m (97 lb in)
Special Tool:
J 46664 Pump Cover Alignment Tool. See Special
Tools.
NOTE:
Refer to Fastener Notice .
4
NEW 1-2-3-4 and 3-5 Reverse Clutch Housing
Thrust Washer
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 176: Input and Output Speed Sensor Assembly Component View
Courtesy of GENERAL MOTORS CORP.
Input and Output Speed Sensor Assembly Removal
Callout
Component Name
1
Bolt M6 x 20 (Qty: 2)
Speed Sensor Electrical Connector
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
MANUAL SHAFT DETENT ASSEMBLY AND MANUAL SHIFT SHAFT POSITION SWITCH
REMOVAL
2
Tip: Release the connector lock before
disconnecting.
3
A/Trans Input and Output Speed Sensor
Assembly
4
A/Trans Input and Output Speed Sensor Wiring
Harness Clip (Qty: 2)
Tip: Inspect the clips and replace if damaged.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado