AXR-H
Page 35
2.
Insert the new bushings in the tube. Tap the bushings all the way down to the
collar in the tube.
3.
Mount the drawbar into the bracket. Remember to replace the top glacier
washer (the yellow Teflon coating should point down towards the tube).
4.
Mount the shaft (B) and assemble the bolt and the washer (A) and tighten.
Remember to secure the bolt with Loctite.
Replacing Packer Roller Arm Bushings
The slack can be checked by raising the AXR-H on the wheel frame with the arms of
the packer roller completely unfolded. Using your hands, grab onto the outside arm
of the packer roller and move it back and forth. If there is too much slack inside the
arm of the packer roller, the bushings are worn.
Fig. 29
Seen from the front
Seen from the back
1.
Follow points 1 to 3 under (
”Replacing
Packer Roller Centre Pin
”).
2.
If there is hydraulic depth adjustment on the packer roller, dismantle the hoses
that are attached to the arm.
3.
Remove the pin (A).
4.
Suspend the arm of the packer roller with two straps so that the arm is hanging
in balance.
5.
Remove the bolt (B).
6.
Pull out the pin (C), and the arm is now free.
7.
Knock out the bushings and replace them with new ones.
8.
Reassemble the arm in reverse order.
Replacing Packer Roller Depth Adjustment Bushings
If there is too much slack at the point where the depth control pivots, the glacier
bearings are worn.
B
C
A
