Installation Procedure
- Align the transmission to the engine.
- Apply sealant Saturn P/N 21485277 (GM P/N 12345382) or equivalent, to the two upper transmission-to-engine bolts only, and install the transmission-to-engine mounting bolts.
Tighten: Tighten the bolts to 64 N.m (47 lb ft).
- Install the rear. Refer to Engine Mount Replacement - Right in Engine Mechanical - 3.5L (L66).
- Install the front engine mount to the engine. Refer to Automatic Transmission Mount Replacement - Rear in Engine Mechanical - 3.5L (L66).
- Install the following components:
- Install the transmission vent hose.
- Install the Park/Neutral position switch. Refer to Park/Neutral Position Switch Replacement .
- Install the transmission shift cable bracket and bolts.
Tighten: Tighten the bolts to 10 N.m (89 lb in).
- Install the starter. Refer to Starter Motor Replacement (L61) or Starter Motor Replacement (L66) in Engine Electrical.
- Install the powertrain assembly to the vehicle.
- Install the cradle bolts. Refer to Frame Replacement (L61) or Frame Replacement (L66) in Frame and Underbody.
- Remove the engine support table.
- Install the front engine mount bolts to the body. Refer to Automatic Transmission Mount Replacement - Rear in Engine Mechanical - 3.5L (L66).
- Remove the wood blocks from the cradle.
- Install the lower transaxle-to-engine bolts.
Tighten: Tighten the bolts to 64 N.m (47 lb ft).
- Install the PTU. Refer to Transfer Case Replacement in Transfer Case - MJ8.
- Install the torque convertor-to-flywheel bolts.
Tighten: Tighten the bolts to 12 N.m (9 lb ft).
- Install the torque convertor inspection cover.
Tighten: Tighten the bolts to 12 N.m (9 lb ft).
- Install the 3 front fender pushpins
- Install the front exhaust pipe. Refer to Exhaust Manifold Pipe Replacement (L66) or Exhaust Manifold Pipe Replacement (L61) in Engine Exhaust.
- Connect the intermediate shaft from the steering gear. Refer to Intermediate Steering Shaft Replacement in Steering Wheel and Column.
- Install the propeller shaft. Refer to Propeller Shaft Replacement in Propeller Shaft.
- Install the left and right axle shaft nuts. Refer to Wheel Drive Shaft Replacement - Front in Wheel Drive Shafts.
- Connect the left and right lower ball joints. Refer to Lower Ball Joint Replacement in Front Suspension.
- Install the left and right stabilizer bar links. Refer to Stabilizer Shaft Link Replacement in Front Suspension.
- Install the left and right tie rod ends to the steering knuckles. Refer to Rack and Pinion Outer Tie Rod End Replacement in Power Steering System.
- Connect the transmission cooler lines to the transmission and bracket. Refer to Oil Cooler Line Replacement .
- Install the left wheelhouse liner. Refer to Wheelhouse Liner Replacement - Front in Body Front End.
- Install the front tires. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
- Lower the vehicle.
- Install the fuel EVAP line.
- Connect the fuel feed line. Refer to Fuel Hose/Pipes Replacement - Chassis in Engine Mechanical - 3.5L (L66).
- Install the starter positive cable.
Tighten: Tighten the starter cable to 12 N.m (106 lb in).
- Install the inlet and outlet heater hoses.
- Connect the inlet and outlet radiator hoses to the engine.
- Install the A/C tube to the A/C compressor. Refer to Compressor Hose Assembly Replacement (L66) or Compressor Hose Assembly Replacement (L61) in Heating, Ventilation, and Air Conditioning.
- Connect the coolant reservoir hose from engine to reservoir.
- Connect the A/C line from the condenser to the compressor.
- Connect the A/C high pressure switch harness.
- Connect the generator positive cable and nut.
Tighten: Tighten the nut to 12 N.m (106 lb in).
- Install the A/C lower pressure tube at the front lift bracket. Refer to Liquid Line Replacement (L61) or Liquid Line Replacement (L66) in Heating, Ventilation, and Air Conditioning.
- Install the PCM. Refer to Powertrain Control Module (PCM) Replacement in Engine Controls - 3.5L (L66).
- Connect the radiator inlet and outlet hoses to the engine.
- Fill the vehicle with coolant. Refer to Draining and Filling Cooling System in Engine Cooling.
- Connect the wiring harness to the underhood junction block. Refer to Underhood Electrical Center or Junction Block Replacement in Wiring Systems.
- Connect the transmission shiftier cable.
- Remove the cooling module support.
- Install the battery tray and battery. Refer to Battery Tray Replacement (L61) or Battery Tray Replacement (L66) in Engine Electrical.
- Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.5L (L66).
- Install the air outlet duct assembly. Refer to Air Cleaner Resonator Outlet Duct Replacement in Engine Mechanical - 3.5L (L66).
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.