Lift Control Valve Service
18
to 20 ft--lb
to 27 N--m)
10
(14
to 15 ft--lb
to 20 N--m)
18
to 20 ft--lb
to 27 N--m)
(24
(24
Loctite #242
Loctite #242
35
(47
to 40 ft--lb
to 54 N--m)
35
(47
to 40 ft--lb
to 54 N--m)
16
24
to 36 in--lb
1
(2.7 to 4.1 N--m)
Loctite #242
1
7
2
24
25
21
15
11
18
19
23
2
2
10
14
9
7
5
12
8
13
4
4
6
3
20
Figure 43
1.
2.
3.
4.
5.
6.
7.
8.
9.
Detent ball
Spring
Gasket
O--ring
Screw
Washer
Screw and lock washer (2 used)
Spool
Plug
10. Poppet stop
18. O--ring
19. Detent plunger
20. Spring
11. Poppet
12. End cap
13. Spacer
14. Adapter plug
15. O--ring
16. Detent plug
17. Spring
21. O--ring
22. Lockout seat (black)
23. O--ring
24. O--ring
25. Lockout seat (silver)
Disassembly (Fig. 43)
Plug all ports and clean the outside of control valve
5. Carefully remove o--rings (item 4) from spool bore.
Take care not to damage spool bore or o--ring cavities
during o--ring removal.
1.
thoroughly.
6.
spring (item 17) and detent ball (item 1).
Remove detent plug (item 16), o--ring (item 18),
2.
that secure end cap (item 12) to control valve. Remove
end cap.
Remove two (2) screws with lock washers (item 7)
7. Remove plug (item 9) with o--ring (item 21) and lock-
out seat (item 25) with o--ring (item 24) from valve body.
3.
Remove screw (item 5), spacer (item 13), spring
(item 20) and washer (item 6) from control valve.
8. Remove adapter plug(item14)witho--ring(item15),
poppet stop (item 10), spring (item 2), and poppet (item
4.
Carefully slide spool (item 8) from housing bore.
11)
from control valve body.
Hydraulic System
Page 5 -- 56
Groundsmaster 3280--D/3320
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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|
| Document Type | Catalog |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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