Vauxhall Workshop Service and Repair Manuals > Astra J > Engine | Engine mechanics - 2.0L Diesel (LCD, LBS, LBX, LBY) | Repair Instructions

Camshaft Sprocket Installation

•	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).

2.	Install the EN-47634 holding tool (2) with EN-956-1 extension (3) in order to hold the camshaft sprocket.

Caution: Refer to Fastener Caution .

3.	Tighten the camshaft sprocket bolt in two passes:

3.1

First pass to 50 N·m (37 lb ft) .

3.2

Second pass to 120 N·m (89 lb ft) .

4.	Remove the EN-47634 holding tool and EN-956-1 extension .