Installation Procedure
- Install the fuel injection pump driven sprocket (2).
Courtesy of GENERAL MOTORS COMPANY
Position the fuel injection pump driven sprocket (2) in order that the key on the fuel injection pump shaft (1) fits to the groove (see arrow in picture).
- Install the fuel injection pump driven sprocket nut and tighten to 50 N.m (37 lb ft) use EN-6347
holder (1) in conjunction with EN-956-1
extension (2) to hold up the fuel injection pump driven sprocket (3).
CAUTION: Refer to Fastener Caution .
- Install the timing belt. Refer to Timing Belt Replacement (New Belt) and Timing Belt Replacement (Used Belt) .
- Close the hood.