Camshaft Sprocket Installation

Special Tools

• EN-956-1  Extension
• EN-47634  Camshaft Sprocket Holding Tool

For equivalent regional tools, refer to Special Tools .

1. Install the camshaft sprocket (1) and loosely install the camshaft sprocket bolt (2).
   Fig 1: Camshaft Sprocket Bolt And Camshaft Sprocket

   Courtesy of GENERAL MOTORS COMPANY
2. Install the EN-47634  holding tool (2) with EN-956-1  extension (3) in order to hold the camshaft sprocket.
   Fig 2: Holding Tool And Extension

   Courtesy of GENERAL MOTORS COMPANY
3. Tighten the camshaft sprocket bolt to 130 N.m (96 lb ft).
   CAUTION: Refer to Fastener Caution .
4. Remove the EN-47634  holding tool and EN-956-1  extension.