2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
FAQ for Timing Chain Repair
Q: What should be noticed in installing the Timing Chain and Sprockets?
A:
You should turn the crankshaft so that the number one piston is at the top dead center, turn the camshaft so that the timing mark is straight down with the sprocket temporarily installed, assemble the timing chain on the sprockets and ensure that the timing marks are in the closest together position.
By Bob
GM Specialist
01/11/2022
Q: What tools are required to replace the Timing Chain and Sprockets?
A:
You need J 45059 Torque Angle Meter.
By Bob
GM Specialist
01/11/2022
Q: What should be noticed when removing the Timing Chain and Sprockets?
A:
You should align the timing marks on the timing sprockets and position the timing marks as close together as possible.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: How do I remove the Drive Belt Tensioner?
A:
You should drain the cooling system, remove the generator, remove the heater hoses from the drive Belt Tensioner fittings, remove the drive belt tensioner bolts and remove the drive belt tensioner from the engine.
Q: How do I remove the Drive Belt (L36)?
A:
You should rotate the tensioner counterclockwise to remove the Drive Belt and remove the accessory drive belt from the engine.
Q: What tools are required to replace the Engine Front Cover?