Camshaft: Testing and Inspection
Checking Camshaft Basic Position- Remove cylinder head cover
- Rotate crankshaft until TDC marking on vibration damper is aligned with TDC pointer (arrow).
- The setting hole (21) or setting pin in camshaft must be opposite cast marking (20) on first camshaft bearing bracket (arrow).
- The hole (4) (oval) with arrow (6) must be aligned with locating pin (3) in camshaft.
Special Tool:
NOTE: As of 12/1986 a setting hole (21) is provided in the camshaft in place of the pin (22).
Setting Hole in Place of Setting Pin, Production Breakpoint: 12/1986*
Model Engine Engine End Number
Man. Trans Auto. Trans
107.041 103.982 001053 004771
124.026 103.940 010746 017151
124.030 103.983 011713 058123
124.090 103.983 011713 058123
126.020 103.941 001999 006594
126.024 103.981 003433 027422
201.029 103.942 000282 001635
*VIN break dates not available