Download Special Precautions Special Precautions Disconnect battery earth lead. DO NOT turn crankshaft or camshaft when timing belt removed. Remove glow plugs to ease turning engine. Turn engine in normal direction of rotation (unless otherwise stated). DO NOT turn engine via camshaft or other sprockets. Observe all tightening torques. Check diesel injection pump timing after belt replacement. Removal Removal 1. Support engine. 2. Remove: Air filter and air intake hoses. Auxiliary drive belts. RH engine mounting. Vacuum pipe bracket. Timing belt upper cover . 3. Turn crankshaft clockwise to TDC on No.1 cylinder. Ensure crankshaft sprocket timing marks aligned . 4. Insert M6 x 1,00 bolt in camshaft sprocket and M8 x 1,25 bolt in injection pump sprocket to lock sprockets in position . NOTE: If locating holes not aligned: Turn crankshaft one turn. 5. Remove: Crankshaft pulley (4 bolts). Timing belt lower cover . 6. Slacken tensioner bolts . Remove tensioner spring . 7. Move tensioner pulley away from belt. Lightly tighten bolts. 8. Remove timing belt. Installation Installation 1. 2. 3. 4. 5. Use crankshaft pulley to check TDC marks aligned . Ensure locking bolts located correctly . Fit timing belt in clockwise direction, starting at crankshaft sprocket.