Usage:
G3606 (3XF),
G3608 (4WF),
G3612 (1YG),
G3616 (4CG)
Description of Change: The pressure module on the above serial numbers has been changed to improve the engine starting and transient speed, and load response characteristics. This change includes updated gas sensor filter software and provides faster frequency response for increasing air pressure. New gas and air tubes are necessary for compatibility with the new module. The new tube provides adequate clearance for the connection. The charts below detail the adaptability of the new parts.
Adaptable To: The former 133-1412 Control Group has been replaced by 159-9009 Control Group. Also, a new 160-0041 Alternator Oil Supply Tube replaces the former 140-9349 Alternator Oil Supply Tube.
