TM 5-3805-261-34
HYDRAULIC SYSTEM MAINTENANCE. (cont)
17-6.
Scarifier Cylinder. (Sheet 4 of 4)
ASSEMBLY (cont)
6.
Using seal expander, install ring
(7), new preformed packing (6)
and new seal assembly (5) on
piston (4, Figure 17-31).
7.
Install items 6 thru 4 as an
assembly on rod (15, Figure
17-30).
8.
Using thread lubricant, lubricate
threads of bolt (2).
9.
Install washer (3) and bolt (2)
and tighten bolt (2) to 800 ft-lb
torque.
10.
Using clean grease, lubricate
outside of head (8) and inside of
crown (14, Figure 17-29).
11.
Install items 15 thru 2 as an
assembly in cylinder (1).
NOTE
Crown should be tightened with
rod fully extended. This is
to keep cylinder, piston and
head in alinement.
12.
Install crown (14) on cylinder
(1) and tighten to 450 ft-lb
torque.
NOTE
Return 130G Grader to
original equipment condition.
End of Task
Figure 17-
Figure 17-
Figure 17-
17-24
