VALVE GP-CONTROL 1422900 - Caterpillar

Illustration 1 g03320403
Left side view of engine
Table 1
Specification for 354-6937 Camshaft Gp
Item Qty Part Specification Description
1 1 4N-0342 Plate Thickness (C) is 4.65 0.03 mm (0.183 0.001 inch).
Width of the groove for the plate in the camshaft is 4.83 0.05 mm (0.190 0.002 inch).
A - - Diameter of the bearing journal is 69.850 0.013 mm (2.7500 0.0005 inch).
2 1 4N-0955 Dowel Extension (B) of the dowel is 8.76 0.25 mm (0.345 0.010 inch).
Illustration 2 g03320404
Table 2
Item Qty Part Specification Description
- - - Use the following procedure in order to determine the actual camshaft lobe lift:
1. Measure camshaft lobe height (E).
2. Measure the base circle (F).
3. Subtract the base circle (F) from the camshaft lobe height (E). The difference is the actual camshaft lobe lift (D).
- - - Specified camshaft lobe lift (D) for:
Inlet lobe is 6.99985 mm (0.27558 inch).
Exhaust lobe is 8.90042 mm (0.35041 inch).