TM  10-3930-638-24&P 4-2.   ENGINE   MAINTENANCE   (cont) g. Camshaft and Bearings (cont). STEP LOCATION ITEM ACTION REMARKS d. Front camshaft bushing (10) e. Rear camshaft bushing (12) Install Place 1-7/32 inches wide bushing on tool with offset oil holes towards front of block and oil hole A aligned with oil hole in block. Use open end adjustable wrench and pull bushing into block until 1/32 inch below front face of block Install Place 1-7/32 inches wide bushing on tool with offset oil holes towards front of block and slimed with oil holes in block. Use open end adjustable wrench and pull bushing into block until 5/16 inch below rear face of block 4-57