Perkins — Camshaft Gear - Remove and Install

For these Perkins models: 1103, 1103 Engine, 1104, 1104 Engine, 1104 Turbocharged Engine, SEBU7833-01.

Applies to: Perkins 1104

Procedure

1. Start By: a. Remove the front cover if the front cover has not previously been removed. b. Remove the idler gear if the idler gear has not previously been removed.
2. Removal 1. Remove the setscrew (1) and the washer from the camshaft gear (2).
3. Removal 2. Remove the camshaft gear (2) from the camshaft.
4. Installation 1. Inspect the camshaft gear (2) and the key in the camshaft for wear or damage.
5. Installation 2. Ensure that the marked teeth on the camshaft gear (2) are facing toward the front and that the key is installed in the camshaft. Install the camshaft gear (2) onto the camshaft. If necessary, tap the camshaft gear (2) with a soft hammer in order to seat the key in the keyway.
6. Installation 3. Install the setscrew (1) and the washer onto the camshaft gear (2). Tighten the setscrew (1) to a torque of 95 N-m (70 lb ft).
7. End By: a. Install the idler gear if this is the appropriate time. b. Install the front cover if this is the appropriate time.

Source: manual:Perkins 1100 A-B-C- Series.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.