Graco Dyna-Star 224741, Инструкция по эксплуатации

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Repair
308155U 15
13. Lay Assembly A and Assembly B on the work
bench. (F
IG
. 11)
14. Slide Assembly B into the center of the tool (D).
Align the upper detent holes (C) of the guide yoke
(9) with the center line of the tool (D). (F
IG
. 11)
15. Insert the spring (6) and one ball (7) into the vale
stop (26) of Assembly A. Tilt the valve stop, and
start guiding it into the tool (D), making sure the ball
is sliding into the rounded slot in the tool (D). Place
the other ball at the other end of the spring, and
push it in with your thumb while rotating the valve
stop (26) until the spring is horizontal and the balls
are in place. Continue holding this assembling
together. (F
IG
. 11)
16. Slide the valve stop assembly down onto the tool.
Make sure the balls (7) snap into the upper set of
holes (C) in the guide yoke (9), and the curved ends
of the guide clamp have engaged the valve sleeve
(29) groove. (F
IG
. 11) Slide the tool (D) back over
the rod (12) to remove it.
17. Place the adapter (43) in a vise, and install the seals
as described on page 11. Install the cylinder cap
(32). (F
IG
. 13)
18. If the tie rods (38) were removed, reinstall them with
the short threaded end up. The other end should be
screwed about 9/16” into the bottom cylinder cap
(32). (F
IG
. 13)
19. Install the o-ring (49) in the deep lower groove of the
piston (22), and install the seal (23) over the o-ring.
Install the piston bearing (24) around the upper
groove of the piston. Holding the piston bearing in
place to avoid damage, slide the cylinder over the
piston and press it down. (F
IG
. 13)
20. Place the cylinder (25) on the cylinder cap (32).
Install the piston (22) and the valve assembly (31).
(F
IG
. 13)
NOTE: When the cylinder is reinstalled, be sure the “P”
port in the top cylinder cap of the spool valve assembly
(31) and the port in the bottom cylinder cap (32) are in
line with each other. Be sure the o-rings (13) are in
place in the valve spool assembly (31) and cylinder cap.
21. Install the capscrew (3), o-ring (39), and washer (2).
Install the lockwashers (37) and nuts (36). Torque
the nuts to 28 to 32 ft-lbs (36 to 43 N.m).
F
IG
. 11
31
ASSEMBLY B
26
6
7
9
29
12
ASSEMBLY A
C
D
NOTICE
When inserting the piston into the cylinder, carefully
guide the piston seal (23) and bearing (24) to prevent
damaging them.