Cummins — ACCESSORY DRIVE ASSEMBLY - INSTALLATION

Section 0 - Engine Disassembly and Assembly - Group 00 Engine Assembly (0-02) M11 Page 0-105 Warning: Use insulated gloves, Part No. 3823730, and hot clamp pliers, Part No. 3823732, when handling heated parts. Hot parts can cause serious personal injury. Heat the camshaft gear in an oven for a minimum of one hour, but not longer than six hours. Temperature: 235°C [450°F] Use Lubriplate W 105, or equivalent, to coat the camshaft nose before installing the camshaft gear. Caution: The timing marks and gear part number must be facing away from the camshaft when the gear is in- stalled to prevent engine damage. NOTE:

Install the gear on the camshaft within 30 seconds after it is removed from the oven. Remove the gear from the oven. Align the gear keyway with the key in the camshaft and install the gear on the camshaft. Install a around the gear housing and the camshaft gear to hold the gear in position as it cools. Remove the ‘‘C-clamp’’ after the gear has cooled to room temperature (approximately 10 minutes).