TM 5-3805-261-20
SCARIFIER ASSEMBLY MAINTENANCE. (cont.)
17-13.
Scarifier Actuating Assembly. (Sheet 6 of 9)
CLEANING
Clean all parts. Refer to Chapter 2.
INSPECTION
Inspect all parts. Refer to Chapter 2.
INSTALLATION
NOTE
Step 1 requires two mechanics.
1.
Position plate (30) over two brackets (33,
Figure 17-60).
2.
Install four blocks (29), bolts (28), washers
(27) and nuts (26) to secure plate (30) to
frame. Tighten bolts (28) to 900 ft-lb
torque.
3.
Remove hoist and slings.
NOTE
If installing an arm without alignment
marks, install arm at a 90-degree
angle to the shaft drive arm (Figure
17-68).
4.
Install arm (25) on shaft (36, Figure 17-57),
making sure that scribed alignment marks
are aligned.
Figure 17-68.
Figure 17-68.
Figure 17-57.
Go to Sheet 7
17-46
