TUBE AS 4W7322 - Caterpillar

Determine the previous shim angle by removing the existing shim and by determining the shim angle. Use Table 14.
Table 14
Shims that are Available for Field Service    
Model    Part Number    Angle    
65 and 65B 7YC
65C 2ZJ1-499
75 4KK1-499     8R-3589     0 degrees    
8R-6632 .200 degrees    
8R-3601 .275 degrees    
4E-5059 .310 degrees    
112-3762 .550 degrees    
111-1560 .630 degrees    
8R-3003 .650 degrees    
8R-0747 .915 degrees    
4E-5058 .970 degrees    
65C 2ZJ1500-UP
70C 2YL
75C 4KK500-UP
85C 9TK
75D 5AR
85D 4GR
65E 6GS
75E 6HS
85E 6JS
95E 6KS     195-7533     0 degrees    
195-7531 .100 degrees    
110-6352 .200 degrees    
110-6353 .300 degrees    
110-6354 .400 degrees    
110-6355 .500 degrees    
110-6356 .600 degrees    
110-6357 .700 degrees    
110-6358 .800 degrees    
112-3761 .900 degrees    
When shims are required, the new shim angle can be determined by the following formula:
Table 15
New angle     =     Previous shim angle         Angle from Table 12    Increase or decrease the total shim angle by the amount that is indicated in Tables 12 or 13.Example
Use one or two shims that are listed in Table 14 for the following example:The guide blocks may have the following conditions:
The machine has scuffing to the outside of the guide block on the right belt.
The temperature differential is 33.3 °C (60 °F).
The machine is equipped with a 110-6356 Shim (.600 degree) as standard equipment.The solutions to the conditions that are mentioned above are the following adjustments:
If the highest temperature is recorded on the belt on the right side of the machine and the outside idler wheel sidewall (7), the shim angle should be increased by approximately .33 degrees. See Table 13.
If the machine is equipped with a 110-6356 Shim (.600 degree), the total new angle should be .900 degrees.The new angle (.900 degree) can be acquired by completing either of the following steps:
Remove a 110-6356 Shim (.600 degree) and install a 112-3761 Shim (.900 degree).
Add a 110-6353 Shim (.300 degree) to the existing 110-6356 Shim (.600 degree).Note: If you have a choice, it is generally better to use only one shim.