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2 SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS VECTOR 8 ENGINES Base - April 2006 Print P2D32V001E Page PISTON ROD ASSEMBLY 28 . . . . . . . . . . . . . . . . . - Pistons 28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - Measuring the piston diameter 28 . . . . . . . . . . . . - Gudgeon pins 28 . . . . . . . . . . . . . . . . . . . . . . . . . . - Conditions for correct mating of gudgeon pin and piston 29 . . . . . . . . . . . . . . . . . . . . . . . . . - Piston rings 29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . - Connecting rods 30 . . . . . . . . . . . . . . . . . . . . . . . - Check of connecting rod alignment 31 . . . . . . . . . - Fitting the connecting rod—piston assembly 31 . . . - Connecting rod—piston mating 31 . . . . . . . . . . . . - Fitting the piston rings 31 . . . . . . . . . . . . . . . . . . . - Check of rod/piston alignment 32 . . . . . . . . . . . . . - Fitting the rod—piston assemblies into the cylinder liners 32 . . . . . . . . . . . . . . . . . . . - Measuring the mounting clearance of big end pins 33 - Fitting the connecting rod caps 33 . . . . . . . . . . . . - Check of piston protrusion 33 . . . . . . . . . . . . . . . CYLINDER HEAD 34 . . . . . . . . . . . . . . . . . . . . . . . . - Hydraulic leak test 34 . . . . . . . . . . . . . . . . . . . . . . - Dismantling valves 34 . . . . . . . . . . . . . . . . . . . . . . - Checking the cylinder head support surface 34 . . VALVE 34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - Removing carbon deposits, and checking the valves 34 - Refacing the valves 35 . . . . . . . . . . . . . . . . . . . . . . - Checking valve centering 35 . . . . . . . . . . . . . . . . . - Checking clearance between valve stem 35 . . . . . VALVE GUIDES 35 . . . . . . . . . . . . . . . . . . . . . . . . . . - Replacing the valve guides 36 . . . . . . . . . . . . . . . . - Reaming the valve guides 36 . . . . . . . . . . . . . . . . . - Replacing and regrinding the valve seats 36 . . . . . Page REPLACING THE INJECTOR—HOLDER CASES 37 - Fitting the valves 38 . . . . . . . . . . . . . . . . . . . . . . . - Installing the cylinder head 38 . . . . . . . . . . . . . . . . TIGHTENING TORQUE 39 . . . . . . . . . . . . . . . . . . |