What is the valve adjustment method for the 430 Weichai P12?
1 Answers
430 Weichai P12 valve adjustment method: 1. Turn the engine to the compression top dead center of cylinder 1 (align with the OT mark, intake valve of cylinder 6 opens), adjust the intake valve clearance of cylinders 1, 2, and 4 to 0.4mm. 2. At the flywheel end, turn the engine counterclockwise to align with the "16" mark on the outer edge of the flywheel. First adjust the exhaust valve clearance of cylinder 1 to 0.5mm, then adjust the brake clearance of cylinder 1 to 1.35mm. 3. Continue turning the engine counterclockwise at the flywheel end to align with the "25" mark on the outer edge of the flywheel. First adjust the exhaust valve clearance of cylinder 5 to 0.5mm, then adjust the brake clearance of cylinder 5 to 1.35mm.