PULLEY-IDLER 1154237 - Caterpillar

Illustration 1 g03333788
Typical example
Table 1
Specification for 382-3885 Camshaft Gp and 382-3890 Camshaft Gp
Item Qty Part Specification Description
A - - Dimension of groove in a new camshaft for the thrust washer is 8.75 0.05 mm (0.344 0.002 inch).
C 2 4N-1650 Dowel Extension of the dowel is 22.0 0.5 mm (0.87 0.02 inch).
D 2 5B-5821 Dowel Extension of the dowel is 12.0 0.5 mm (0.47 0.02 inch).
E 2 128-5993 Thrust Washer Thickness of a new thrust washer is 8.40 0.05 mm (0.331 0.002 inch).
F - - Diameter of bearing journal is 91.88 0.02 mm (3.617 0.001 inch).
1 16 5P-0076 Bolt Torque to 55 7 N m (41 5 lb ft).
Illustration 2 g03333787
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.
G - - Specified camshaft lobe lift for:
Inlet lobe is 13.2500 mm (0.52165 inch).
Injector lobe is 13.8065 mm (0.54356 inch).
Exhaust lobe is 13.2500 mm (0.52165 inch).