3500C Marine Engines Caterpillar


Camshaft

Usage:

3516C BG3


Illustration 1g03333792

Table 1
Specification for 383-2092 Camshaft Gp 
Item  Qty  Part  Specification Description 
Dimension of groove in a new camshaft for the thrust washer is 8.75 ± 0.05 mm (0.344 ± 0.002 inch)
4N-1650 Dowel  Extension of the dowel is 22.0 ± 0.5 mm (0.87 ± 0.02 inch)
5B-5821 Dowel  Extension of the dowel is 12.0 ± 0.5 mm (0.47 ± 0.02 inch)
128-5993 Thrust Washer  Thickness of a new thrust washer is 8.40 ± 0.05 mm (0.331 ± 0.002 inch)
Diameter of bearing journal is 91.88 ± 0.02 mm (3.617 ± 0.001 inch)
16  5P-0076 Bolt  Torque to 55 ± 7 N·m (41 ± 5 lb ft)


Illustration 2g03333791

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 (H).
2. Measure base circle (J).
3. Subtract the base circle (J) from the camshaft lobe height (H). The difference is the actual camshaft lobe lift. 
Specified camshaft lobe lift for:

Inlet lobe is 12.7300 mm (0.50118 inch).
Injector lobe is 13.8065 mm (0.54356 inch).
Exhaust lobe is 13.1000 mm (0.51575 inch)
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