Tools Required J 39507 Piston Retaining Ring Installer 1. Install the piston to the connecting rod. • Install the piston with the piston crown indent…

Important: There is only one production standard piston grade size. When using production standard grade size pistons in all eight cylinder bores, a J is…

1. Measure the piston pin diameter. 2. Measure the piston pin hole inside diameter. Use an inside micrometer. 3. Substract the piston pin diameter from…

1. Measure the piston pin to piston pin bushing. 2. Measure the piston pin diameter. 3. Measure the piston pin bushing inside diameter. Use an…

The piston skirts are barrel-shaped. To accurately determine the piston diameter, the piston must be measured at a specific gauge point. The piston gauge point…

Important: • Do not use a wire brush or glass bead blasting. • Use a cleaning solution that will dissolve the carbon deposits. • Remove…

Production standard 6.5L pistons are available in one grade size, identified by a J (naturally aspirated) or JT (turbo charged) ink or metal stamped on…

Caution: Wear safety glasses in order to avoid eye damage. 1. Using clean solvent, clean the flywheel. 2. Using compressed air, dry the flywheel. 3.…

Caution: Wear safety glasses in order to avoid eye damage. 1. Using clean solvent, clean the crankshaft balancer. 2. Using compressed air, dry the crankshaft…

Tools Required J 7872 Magnetic Base Dial Indicator Caution: Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily Injury…