BASE AS-OIL FILTER 2861866 - Caterpillar

Table 1
Maximum Diameter of Tree for Calibration    
Harvester Head     Maximum Diameter     Minimum Diameter    
HH45    
500 mm (19.7 inch)    
35 mm (1.4 inch)    
HH55    
650 mm (25.6 inch)    
35 mm (1.4 inch)    
HH65    
650 mm (25.6 inch)    
35 mm (1.4 inch)    
HH75    
650 mm (25.6 inch)    
35 mm (1.4 inch)    
Tilt the harvester head into the VERTICAL position. Fully open the delimbing knives, feed rollers, and holding arm. Lower the harvester head to the ground. Stop the engine.
Turn the engine start key to the ON position. In the operating mode, press the button on the right control lever in order to open the delimbing knives, feed rollers, and holding arm.
The harvester head frame may tip over when it is in the vertical position. Personal injury or death may result if this occurs. Secure the frame to the yoke with a chain or similar restraint prior to working on the harvester head.
Chain the frame of the harvester head to the yoke in order to prevent the harvester head from tilting. Remove the valve cover from the harvester head.Note: The delimbing knives, feed rollers, and holding arm must be fully open before performing Step 5.
In the operating mode, select "Show", "Settings", "Machine", and "Set Up Diameter". The display screen will show the following window.
Illustration 1 g00826694
(1) "Diameter". (2) "Address". (3) "Address". (4) "Diameter". (5) "Add". (6) "Delete". (7) "OK". (8) "Cancel".
Enter the maximum diameter from Table 1 in "Diameter" box (1) .
Click "Add" (5) .
Illustration 2 g00468363
Position of Tube for Calibration of Diameter Sensors
Place the largest tube in the harvester head. Ensure that the tube is parallel to the harvester head. The top and the bottom of the tube must also be touching the guide rollers on the harvester head.
Illustration 3 g00767301
Stud for Delimbing Knives
Place a wrench on the stud for the delimbing knives. Fully turn the wrench away from the harvester head. With the wrench in this position, manually close the two delimbing knives onto the tube.
Enter the diameter of the tube in "Diameter" box (1). Note: Enter the diameter in millimeters.
Move the wrench on the valve fully toward the harvester head. Manually open the delimbing knives. Repeat Steps 8 through Steps 11 for the remaining tubes. Use the second largest tube and work toward the smallest tube.
When all tubes have been calibrated, enter the minimum diameter from Table 1 for the final diameter value.
If any of the "Diameter " values (4) are incorrect, click the incorrect line in the table. Click "Delete" (6) .
The calibration is complete. Press "OK" (7) in order to return to the main menu.