Generator Decoupler - Installation

INSTALLATION

INA Decoupler

1. Thread decoupler pulley onto generator shaft by hand (right-hand threads).
2. Position Special Tool 8823 (VM.1048) into decoupler.









3. Determine if end of generator shaft is hex shaped or is splined. If hex is used, insert a 10MM deep socket (1) into tool 8823 (VM.1048) or.










4. if splined, insert a 5/16" 6-point hex driver (1), or a 10MM 12-point triple square driver into tool 8823 (VM.1048).
5. Do not use an adjustable, ratcheting "click type" torque wrench. Most "click type" wrenches will only allow torque to be applied in a clockwise rotation. Use a dial-type or beam-type wrench. Tighten in counter-clockwise rotation. Torque to 80 Nm (59 ft. lbs.).
6. Install accessory drive belt, and generator.
7. Connect negative battery cable.

Litens Decoupler

1. Thread decoupler pulley onto generator shaft by hand (right-hand threads).
2. Position Special Tool 8433A into decoupler. Align tool to hex end of generator shaft.




3. Do not use an adjustable, ratcheting "click type" torque wrench. Most "click type" wrenches will only allow torque to be applied in a clockwise rotation. Use a dial-type or beam-type wrench. Tighten in counter-clockwise rotation. Torque to 80 Nm (59 ft. lbs.).
4. Install accessory drive belt, and generator.
5. Connect negative battery cable.