Repair
22
3A8004B
material adapter (103) or gasket (106) for one
material adapter (105). See F
9. Insert the rod shutoff valves (512) through the
adapter into the central body. See F
10. Attach the nozzle head (301) to the adapter using
the M4 screws (304) bolted through to the central
body. Torque to 29.2 in-lbs (3.3 N•m). See F
12. To assemble the pistons and rod shutoff valves:
a. Lubricate the O-rings (505) and the guide rings
(504) using a synthetic grease.
b. Place rings onto the pistons and make sure they
are seated securely in their correct grooves.
c. Insert the pistons into the cylinder housing (509)
while aligning the rod shutoff valve hole with the
rod shutoff valve (512).
d. Push the pistons and rod shutoff valve together
so the rod shutoff valves bottom out into the
piston hole. See F
e. Apply thread locker (Loctite
™
242 Blue, or
equivalent) to the two M4 screws (507) and
tighten to lock the piston and rod shutoff valve
together.Torque to 29.2 in-lbs (3.3 N•m).
f.
Check the movement of the rod shutoff valve
and piston so that they move evenly without
binding. See F
13. Insert the springs (503) into the pistons, place the
cylinder cover (502) over the springs and secure to
the cylinder housing with three M4 screws (501).
Torque to 29.2 in-lbs (3.3 N•m). See F
F
IG
. 28
F
IG
. 29
F
IG
. 30
101
102
104
103
105
106
512
301
304
F
IG
. 31
512
506
507
505
504
506
512