Installation Procedure
- CAUTION:
Refer to Fastener Caution .
Install the J 36857-1 Engine Lift Bracket to the cylinder heads.
Tighten
- Tighten the M8 engine lift bracket bolts to 25 N.m (18 lb ft).
- Tighten the M10 engine lift bracket bolts to 50 N.m (37 lb ft).
- Install an engine hoist to the J 36857-1 Engine Lift Bracket.
- Remove the engine from the engine stand.
- Remove the J 21366 holding strap from the transmission.
- With the aid of an assistant, carefully lower the engine into the vehicle while checking for component interference.
- Align the engine and transmission.
Install the bolts (3, 4) securing the transmission to the engine. Transmission Replacement
Engine Mount Bolt- Left Side (1) @ Frame - Install - Engine Mount Replacement - Left Side
Engine Mount Bolt- Left Side (1) @ Frame - Install [2x] - Engine Mount Replacement - Left Side
Engine Mount Bolt- Right Side (1) @ Frame - Install [2x] - Engine Mount Replacement - Right Side
Engine Mount Bolt- Right Side (1) @ Frame - Install - Engine Mount Replacement - Right Side
- Remove the floor jack from under the transmission.
- Remove the engine hoist.
- Remove the J 36857-1 Engine Lift Bracket from the engine.
Exhaust Manifold- Right Side (1) - Install - Exhaust Manifold Replacement - Right Side (L96, LC8)
Exhaust Manifold- Left Side (1) - Install - Exhaust Manifold Replacement - Left Side (L96, LC8)
- Raise the vehicle.
Install the bolts (1, 2, 5, 6) securing the transmission to the engine. Transmission Replacement
Install the flywheel to torque converter bolts (1). Transmission Replacement
Transmission Fluid Filler Tube (1) - Install - Transmission Fluid Filler Tube and Seal Replacement
Exhaust Front Pipe Nut (1) @ Right Side - Install [3x] - Catalytic Converter Replacement (L96, LC8)
Exhaust Front Pipe Nut (1) @ Left Side - Install [3x] - Catalytic Converter Replacement (L96, LC8)
- Connect the following electrical connectors:
- Crankshaft position sensor
- Engine oil level sensor
- Coolant heater, if equipped
Starter (3) - Install - Starter Replacement (L96, LC8)
- Lower the vehicle.
Engine Coolant Air Bleed Pipe (1) - Install - Engine Coolant Air Bleed Pipe Replacement (L96, LC8)
Ignition Coil (2) - Install [8x] - Ignition Coil Replacement
Intake Manifold (1) - Install - Intake Manifold Replacement
Heater Inlet Hose (2) - Install - Heater Inlet Hose Replacement (L96, LC8 Heater Water Flow Control Valve to Heater Core Inlet Tube) , or Heater Inlet Hose Replacement (L96, LC8 Water Pump Housing to Heater Water Flow Control Valve) , or Heater Inlet Hose Replacement (L96 Heater Core Inlet Tube to Auxiliary Heater Inlet and Outlet Pipe)
- Heater Inlet Hose Clamp (1) @ Water Pump - Engage - Hose Clamp Replacement Guidelines - Spring Type
Heater Outlet Hose (2) - Install - Heater Outlet Hose Replacement (L96, LC8 Heater Water Flow Control Valve to Heater Core Outlet Tube) , or Heater Outlet Hose Replacement (L96, LC8 Water Pump Housing to Heater Water Flow Control Valve) , or Heater Outlet Hose Replacement (L96 Auxiliary Heater Inlet and Outlet Pipe to Heater Core Outlet Tube)
- Heater Outlet Hose Clamp (1) @ Water Pump - Engage - Hose Clamp Replacement Guidelines - Spring Type
Air Conditioning Compressor (2) - Install - Air Conditioning Compressor Replacement (L96, LC8)
- Install the ground strap and negative battery cable to the engine. Ground Repair
Generator and Power Steering Pump Bracket (2) - Install - Generator and Power Steering Pump Bracket Replacement (L96, LC8)
Fan Blade (1) - Install - Fan Blade Replacement (L96, LC8)
Radiator Lower Support (2) - Install
- Radiator Lower Support Bolt (1) - Install [8x] Radiator Support Replacement
- Connect electrical connection and harness retainers at radiator support.
Battery Positive Cable (3) - Install
- Battery Positive Cable Nut (1) - Install Battery Positive Cable Replacement (L96/LC8 with K4B) , or Battery Positive Cable Replacement (L96/LC8 without K4B) , or
Transmission Fluid Auxiliary Cooler (2) - Install - Transmission Fluid Auxiliary Cooler Replacement (MYD)
Connect the release cable (1) from the hood primary latch.
- Junction Block Cover (2) - Install
Air Conditioning Evaporator Tube (2) @ Air Conditioning Condenser - Install - Air Conditioning Evaporator Tube Replacement (C60) , or Air Conditioning Evaporator Tube Replacement (C69)
Air Conditioning Compressor and Condenser Hose (2) @ Air Conditioning Condenser - Install - Air Conditioning Evaporator Tube Replacement (C60) , or Air Conditioning Evaporator Tube Replacement (C69)
Transmission Fluid Cooler Pipe (1) @ Radiator (2) - Install - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection [2x]
Engine Oil Cooler Pipe (2) @ Engine Oil Cooler Connector - Connect - Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
- Engine Oil Cooler Pipe (1) @ Engine Oil Cooler Connector - Connect - Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement
Radiator Outlet Hose (2) @ Water Pump - Install
- Radiator Outlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
Radiator Inlet Hose (2) @ Water Pump - Install
- Radiator Inlet Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
Radiator Vent Inlet Hose (2) @ Engine Coolant Air Bleed Pipe - Install
- Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
Front Bumper Impact Bar (2) - Install - Front Bumper Impact Bar Replacement
Install both headlamps (2). Front Headlamp Replacement
Air Cleaner Assembly (4) - Install - Air Cleaner Assembly Replacement
Coolant Recovery Reservoir (1) - Install - Coolant Recovery Reservoir Replacement (L96, LC8)
Front End Sheet Metal Diagonal Brace- Right Side (2) - Install - Front End Sheet Metal Diagonal Brace Replacement - Right Side
Front End Sheet Metal Diagonal Brace- Left Side (2) - Install - Front End Sheet Metal Diagonal Brace Replacement - Left Side
- Fill the cooling system with coolant. Cooling System Draining and Filling (Static LC8, LV1, L96) , or Cooling System Draining and Filling (GE47716 LC8, LV1, L96)
- If the engine is replaced with a new engine or has been overhauled, perform the Engine Prelubing procedure. Engine Prelubing
- Perform the CKP system variation learn procedure. Crankshaft Position Variation Learn
- If the engine has been overhauled, use the following procedure to test the engine after it is installed in the vehicle.
- Disable the ignition system.
- Crank the engine several times. Listen for any unusual noises or evidence that parts are binding.
- Enable the ignition system.
- Start the engine and listen for unusual noises.
- Check the vehicle oil pressure gauge or light and confirm that the engine has acceptable oil pressure.
- Run the engine speed at about 1, 000 RPM until the engine has reached normal operating temperature.
- Listen for sticking lifter and other unusual noises.
- Inspect for fuel, oil and/or coolant leaks while the engine is running.
- Perform a final inspection for the proper engine oil and coolant levels.
Engine Cover (1) - Install - Engine Cover Replacement
Prelube is necessary if the engine is replaced or overhauled.