KIT-SEAT FRAME 5139151 - Caterpillar

Personal injury can result from rotating and moving parts. Stay clear of all rotating and moving parts.Never attempt adjustments while the machine is moving or the engine is running unless otherwise specified.The machine must be parked on a level surface and the engine stopped.Attach a "Do Not Operate" or similar warning tag to the start switch and controls before servicing, repairing, or making adjustments to the machine.
Illustration 1 g00934165
To check the tension of the auger conveyor drive chain, grab the auger with both hands. Rotate the auger back and forth. If the auger rotates more than 19 mm 5 mm (0.75 inch), the drive chain needs to be adjusted.
Illustration 2 g01519715
Note: The adjustment procedure is used for both of the drive chains for the auger conveyor.
Loosen four mounting bolts (1) .
Loosen jam nut (3) .
Turn adjusting nut (2) until the auger can be rotated 13 mm (0.50 inch) to 19 mm (0.75 inch).
Tighten mounting bolts (1) and jam nut (3) .