Description:

For DD13 engines built before HDE0079072 use Engine Brake Adjustment Tool W470589022300; set the lash to 4.1 mm. For DD13 engines built starting with HDE0079072 use Engine Brake Adjustment tool W470589042300; set the lash to 4.6 mm (0.1811in.).. For DD15 DD16 engines built before HDE0077481 use Engine Brake Adjustment tool W470589022300; set the lash to 4.1 mm (0.1614in.). For DD15 DD16 engines built starting with HDE0077481 use Engine Brake Adjustment tool W470589042300; set the lash to 4.6mm (0.1811 in.).. The gap adjustment must be made on the two driven piston adjusting screws on each cylinder.. Size: shown as pictures. Type: Engine Brake Adjustment Tool(4.6MM & 4.1MM). Material: Steel.. Insert a feeler gauge between the piston and the contact surface of the exhaust valve adjusting screw..