Fuel Injection Pump Drive Pulley Installation

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Special Tools

EN-51104 Injection Pump Sprocket Holder

Courtesy of GENERAL MOTORS COMPANY

Install the fuel injection pump drive pulley (2) and nut (1).
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

Hold the fuel injection pump drive pulley (1) with the EN-51104 holder and tighten the retaining nut to 88 N.m (65 lb ft).