Cylinder Head and Valves/Special or Essential Tools Valve Seat Pilot Driver . . . . . . . . . . . . . . . . JDE7 RG5065 -UN-23AUG88 Install replacement valve seat inserts. Use with JDG605. S53,JDE7A -19-04FEB93 Flywheel Turning Tool . . . . . . . . . . . . . . . . . JDG820 Used to rotate engine to check damper radial runout and time engine. JDE81-1 may be used also if JDG820 is not available. RG7056 -UN-10AUG94 05 2 RG,JDG820 -19-14FEB95 Timing Pin . . . . . . . . . . . . . . . . . . . . . . . . . JDE81-4 RG5068 -UN-23AUG88 Lock engine at TDC when timing valve train, adjusting valve clearance, and installing fuel injection pump. Use with JDG820 and JDE81-1 Flywheel Turning Tools.
RG,JDE814,86 -19-14FEB95 RG5071 -UN-23AUG88 Valve Seat Puller . . . . . . . . . . . . . . . . . JDE41296 Remove valve seats. RG5100 -UN-23AUG88 S53,JDE,41296 -19-26JAN87 Tap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . JDF5 Used to restore nozzle threads in cylinder head. S53,JDF5 -19-08MAR94 Tap . . . . . . . . . . . . . . . . . . . . . . . . . . . . JDG681A RG5100 -UN-23AUG88 Used to restore threaded holes in cylinder block for cylinder head cap screws. RG,JDG681A -19-17MAR95 CTM42 (24MAR95) 05-2 6076 Diesel Engines—S.N. (500000— ) 160101 PN=45