VALVE AS-ETHER START 3T9493 - Caterpillar

Illustration 1 g03345737
Table 1
Specification for 391-1390 Camshaft Gp    
Item     Qty     Part     Specification Description    
Before assembly, lubricate the cam bearings, bearing journals, and the camshaft lobes with 50/50 mixture of green 8T-2998 Lubricant and engine oil.    
1     -     -     Diameter of bearing journal is
84.850 0.020 mm (3.3405 0.0008 inch).    
2     3     119-0036 Flat Head Screw     Torque to
13 3 N m (115 27 lb in).    
Illustration 2 g03345751
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 (B).
2. Measure base circle (C).
3. Subtract the base circle (C) from the camshaft lobe height (B), the difference is the actual camshaft lobe lift.    
A     -     -     Specified camshaft lobe lift for
Inlet lobe is
9.431 mm (0.3713 inch).
Injector lobe
10.370 mm (0.4082 inch).
Exhaust lobe
8.515 mm (0.3352 inch).