A S S E M B LE
TEST LOCKOUT CYLINDER
Install new packing (1) and new sliding
check and release valve (2) in cylinder (3).
Install new packing (4) and new valve plug
(5) in cylinder (3).
Install two push rods (6), new balls (7), and
new valve springs (8) in cylinder (3).
Install two new check valve plugs (9) and
new packings (10) in cylinder (3).
Install two new packings (11) and bleeder
plugs (12) in cylinder (3).
Install new packings (13) and two new
packing retainers (14) on two rams ( 15).
Install rams in cylinder (3).
Install two new sleeve internal packings ( 16)
and new sleeve packings (17) on two sleeves
(18). Install sleeves in cylinder (3).
Install two new wiper rings (19) and
retainers (20) in cylinder. Tighten retainers
to 40 to 60 pound-feet (54 to 81 N·m)
torque. Use torque wrench.
Secure two retainers (20) to each other with
new lockwire (21).
26. Connect high pressure hoses to extend port
(22) and retract port (23).
(FRH) fluid may contain
Tricresyl Phosphate which,
if taken internally, can pro-
duce paralysis. Hydraulic
f l u i d m ay
through the skin.
Wear long sleeves,
gloves, goggles, and face shield. If FRH
gets in eyes, wash them immediately and
get medical aid immediately. If FRH gets
on your skin, thoroughly wash with soap
and water. Wash hands thoroughly prior
to eating or smoking.
Fill cylinder (3) with hydraulic fluid. Apply
3000 to 3500 psi equally to each port. Use
fabricated tools (see page 2-4, fig. 2 and 3).
Cylinder shall not leak when pressure is
held for 10 to 15 minutes.
Discontinue pressure. Disconnect high pres-
Drain cylinder (3) and apply rebuild date.
1. Install suspension lockout cylinder on earner
1. Check fluid level. Lube cylinder
(see your -20).
(see your -LO).
END OF TASK