Camshaft: Testing and Inspection

AR05.20-P-6010MM Check Basic Position of Camshafts
-ENGINES 157, 278 in MODEL 216, 221
-ENGINES 276 in MODEL 221





Engine 276 with a 53° marking

10 Belt pulley/vibration damper
10a Reference edge (coolant pump)





Engine 276 without a 53° marking

10 Belt pulley/vibration damper
10a Reference edge (coolant pump)
11 Adhesive strips (replacement marking)





Engine 157, 278 with a 53° marking

10 Belt pulley/vibration damper
10a Reference edge (poly-V belt tensioning device)





Engine 157, 278 without a 53° marking

10 Belt pulley/vibration damper
10a Reference edge (coolant pump)
11 Adhesive strips (replacement marking)





Shown on engine 276 without a 53° marking

1a Partial segment
2l Left cylinder head cover Right cylinder head cover
10 Belt pulley/vibration damper
11 Adhesive strips (replacement marking)





Right cylinder head (A)

1 Segmented disc
1a Partial segment
2r Right cylinder head cover

Left cylinder head (B)

1 Segmented disc
1a Partial segment
2l Left cylinder head cover