HOLDER A-KNIFE 7S5376 - Caterpillar

Illustration 1 g00282012
Raise the front of the machine. Place a 100 mm (4 inch) block under the outside edge of a track grouser. Place the block near the front track idler. Lower the machine onto the block.
Illustration 2 g00282013
Use a grease pencil to make a mark on the tubular section of the front roller frame. Make a mark on the rear roller frame. This mark should correspond with the mark that is on the tubular section.
Illustration 3 g00282014
Raise the front of the machine. Place the block under the inside edge of the same track grouser. Lower the machine onto the block.
Illustration 4 g00282015
Put a mark on the tubular section of the front roller frame. This mark should correspond with the mark on the rear roller frame. Measure the distance between the two marks on the front roller frame.If the distance between the two marks is greater than 4.5 mm (.18 inch), inspect the track roller frame guides for wear.Repeat the entire procedure for the other side of the machine.
Never build up the track roller frame guides with hard-face welding. This will cause serious wear damage to the guide slots in the front track roller frame.
Illustration 5 g00039582
If the dimension (X) is less than 45.3 mm (1.78 inch), replace the track roller frame guides. Consult your Caterpillar dealer for information or for service.