TM 5-3805-261-20
SCARIFIER ASSEMBLY MAINTENANCE.
17-13.
Scarifier Actuating Assembly. (Sheet 7 of 9)
INSTALLATION (cont.)
5.
Install washers (24 and 23) and bolt (22,
Figure 17-56) on arm (25).
6.
Install lubrication fitting (21) into sleeve (20,
Figure 17-55).
NOTE
Step 14 requires two mechanics.
7.
One mechanic supports socket of sleeve
(20) positioning over ball of arm (25) while
second mechanic installs shim(s) (19), cap
(18), two washers (17) and bolts (16, Figure
17-55). Tighten bolts (16) hand-tight only.
For proper final assembly, ball inside cap
must have free play (clearance) of 0.015 to
0.045 inch after bolts are fully tightened.
Failure to obtain the correct clearance
could result in damage to the vehicle.
8.
Tighten two bolts (16) evenly only until there
is no free play (clearance) between the ball
and cap (18). Do not overtighten.
9.
Examine cap (18) and sleeve (20, Figure
17-69) from the side. If cap (18) is touching
sleeve (20), cap (18) is too tight.
10.
Remove two bolts (16), washer (17) and
cap (18).
Figure 17-56.
Figure 17-55.
Figure 17-69.
Go to Sheet 8
17-47
