Install the splined coupling on the accessory drive.
Make sure the gasket surfaces of the accessory drive and the air compressor are clean and not damaged.
It is not necessary to time the air compressor on the NT engine. Although the Big Cam III through 88 NT publications have specified air compressor timing, this is not required on any NT engine.
Use a new gasket when installing the air compressor.
Install and tighten the four capscrews to the accessory drive.
Torque Value: 68 N•m [50 ft-lb]
Install the air compressor support bracket.
Torque Value: 47 N•m [35 ft-lb]
The air compressor support bracket is required to support the air compressor and provide acceptable compressor
and accessory drive support gasket performance.
Install the supply air return line from the air compressor to the intake manifold.
Coolant tubes will be installed after water pump installation.
