KNOB 4547957 - Caterpillar

The cylinder liner projection is now a calculation based on measurement of parts that uses the following dimensions:
The average thickness of the flange for the 211-7826 Cylinder Block Liner, measured in four places
The average thickness of the 362-9677 Spacer Plate, measured in four places
The nominal manufactured thickness of a new 144-5692 Plate Gasket A new 144-5692 Plate Gasket must be installed with the spacer plate and cylinder liner.Use the following procedure to calculate the cylinder liner projection.
Illustration 5 g02657236
(X) Average thickness of the spacer plate (Y) Nominal thickness of the spacer plate gasket (Z) Average thickness of the cylinder liner flange
Use tool (B) to measure the thickness of the cylinder liner flange at four equally spaced locations around the circumference of the flange. Determine the average of the measurements.The result is dimension (Z). Mark the result on the cylinder liner with a permanent marker. Do not scribe the material.
Illustration 6 g02657156
Use tool (B) to measure the thickness of the spacer plate at the four locations identified by "X" in Illustration 6. Determine the average of the measurements.The result is measurement (X). Mark the result on the spacer plate with a permanent marker. Do not scribe the material.
Compare the average measurements to the dimensions listed in Table 5 and 6.If the average measured dimensions are within the acceptable range, the parts can be installed.If the average measured dimensions are not within the acceptable range, the parts cannot be installed. New parts must be obtained.Note: There is no need to measure the thickness of the 144-5692 Plate Gasket because a new gasket is always installed. The nominal manufacturing dimension is used in the calculation.
Table 5
Dimensions for Acceptable Cylinder Liner Projection with the 362-8264 Cylinder Head Gasket    
Part     Dimension     Value    
211-7826 Cylinder Block Liner flange    
12.65 0.02 mm (0.498 0.0001 inch)     Z    
362-9677 Spacer Plate    
12.33 0.03 mm (0.4854 0.0012 inch)     X    
110-6994 Spacer Plate    
12.31 0.03 mm (0.4846 0.0012 inch)     X    
144-5692 Plate Gasket    
0.21 0.03 mm (0.008 0.001 inch)     Y    
Allowable projection    
0.08 mm (0.003 inch) to
0.15 mm (0.006 inch)        
Table 6
Dimensions for Acceptable Cylinder Liner Projection with the 110-6991 Cylinder Head Gasket    
Part     Dimension     Value    
211-7826 Cylinder Block Liner flange    
12.65 0.02 mm (0.498 0.0001 inch)     Z    
110-6994 Spacer Plate    
12.31 0.03 mm (0.4846 0.0012 inch)     X    
362-9677 Spacer Plate    
12.33 0.03 mm (0.4854 0.0012 inch)     X    
144-5692 Plate Gasket    
0.21 0.03 mm (0.008 0.001 inch)     Y    
Allowable projection    
0.06 mm (0.002 inch) to
0.20 mm (0.008 inch)    Note: The cylinder liner projection is determined by subtracting the thickness of the spacer plate (X) and the gasket (Y) from the thickness of the flange (Z).Spacer plates and cylinder liners with minimum or maximum measurements may not meet