HARNESS AS-WIRING 4603219 - Caterpillar

Table 1
Parts List    
Part Number     Description    
HH45    
170-7713     Shim (1.5MM THK)    
170-7715     Shim (.3MM THK)    
170-7716     Shim (.5MM THK)    
HH55 and HH65    
165-4205     Shim (.5MM THK)    
165-4206     Shim (.3MM THK)    
165-4207     Shim (1.0MM THK)    
165-4208     Shim (2.0MM THK)    
HH75    
157-2308     Shim (.3MM THK)    
157-2309     Shim (.5MM THK)    
157-2310     Shim (1.0MM THK)    
Illustration 1 g00745851
Illustration 2 g00745829
View A-AThe upper delimbing knives may develop excessive play after use. The excessive play will cause excessive load on bracket (1) and bearing (2) for the diameter sensor. Use the following procedure to check and to adjust for excessive play on the upper delimbing knives.
It is possible for the frame of the harvester head to fall when it is parked in the vertical position. To avoid personal injury or death and equipment damage, wrap a chain around one leg of the frame and one leg of the yoke. Secure the chain in an appropriate manner.
Illustration 3 g00725561
Position the harvester head in the vertical position. Open the delimbing knives. Shut off the engine of the machine. Wrap a chain around the harvester head in order to prevent the head from falling.
Illustration 4 g00745575
Attempt to move the delimbing knives in a vertical motion on the shaft. If the delimbing knives move more than 1 mm (0.04 inch), shims must be removed.
Remove two bolts (3) with washers (4). Remove two caps (5) .
Remove the appropriate amount of shims (6) .Note: You may need to exchange a thicker shim for thinner shims. See Table 1.
Install two caps (5) with two bolts (3) and washers (4) .