TM 5-3805-261-34
HYDRAULIC SYSTEM MAINTENANCE. (cont)
10-9.
Left Hand Blade Lift and Scarifier Check and Relief Valves. (Sheet 4 of 4)
ASSEMBLY (cont)
NOTE
Allow assembly to heat to
room temperature before
proceeding.
7.
Move piston (12) checking for
free travel.
8.
Install ball (16), spring (15),
new preformed packing (14) and
plug (13, Figure 10-76). Tighten
plug (13) to 25 ft-lb torque.
9.
Install ball (10), spring (9),
new preformed packing (8) and
plug (7). Tighten plug (7) to 25
ft-lb torque.
10.
Install choke (6), new preformed
packing (5) and adapter (4).
Tighten adapter (4) to 55 ft-lb
torque.
11.
Install choke (3), new preformed
packing (2) and adapter (1).
Tighten adapter (1) to 55 ft-lb
torque.
NOTE
Return 130G Grader to
original equipment condition.
Figure 10-76.
10-56
