Section 1 - Cylinder Block - Group 01 Camshaft Bushing - Replacement (1-03) M11 Page 1-21 Inspection Measure the cylinder block camshaft bore inside diam- eter. Cylinder Block Camshaft Bore I. D. mm in 76.987 MIN 3.0310 77.040 MAX 3.0331 Installation Caution: Remove any metal chips from the camshaft bushing oil groove to prevent the lubricating system from being contaminated and causing engine damage. Use camshaft bushing driver, Part No. 3376070, and the bushing driver assembly, Part No. 3376637, to install the camshaft bushings. NOTE: The oil hole (1) in the bushing must be at the 3 O’clock position viewed from the front of the engine.
Install the bushings in the following order; number and To install the number bushing, install the guide (2), Part No. 3376069, between the number ‘‘6’’ and number bores. Install a new bushing (3) on the driver with the oil hole (4) at the 3 O’clock position viewed from the front of the engine. Drive the bushing in the bore. Caution: The bushing oil groove must be visible in both cylinder block oil drillings (5 and 6) to prevent engine damage. The oil drillings are not in alignment with each other. Visually inspect the bushing oil groove alignment with the two oil drillings in the cylinder block as the bushing is installed.