Lift/Lower Manifold Service
25
(34
ft--lb
N--m)
5 ft--lb
(6.7 N--m)
20
(27
ft--lb
N--m)
4
5 ft--lb
(6.7 N--m)
5
8
4
7
3
6
3
9
3
UP
2
10
12
10
20
(27
ft--lb
N--m)
20
(27
ft--lb
N--m)
25
(34
ft--lb
N--m)
1
20
(27
ft--lb
N--m)
2
11
20 ft--lb
(27 N--m)
11
Figure 112
1.
2.
3.
4.
Lift/lower manifold body
5.
6.
7.
8.
Relief valve (RV2)
Relief valve (RV1)
Solenoid valve (S1)
Nut
9. Solenoid coil (4 used)
10. Solenoid valve (S2, S3, S7 & S8)
11. #4 zero leak plug with O--ring
12. Solenoid valve (S5)
Solenoid valve (S4, S6 & S9)
Solenoid coil (5 used)
Nut (8 used)
NOTE: The ports on the lift/lower manifold are marked
for easy identification of components. Example: S1 is
solenoid valve S1 and P is the gear pump connection
port (see Hydraulic Schematic in Chapter 10 -- Foldout
Drawings to identify the function of the hydraulic lines
and cartridge valves at each port location).
NOTE: The lift/lower manifold assembly includes sev-
eralzeroleakplugs.Theseplugshaveataperedsealing
surface on the plug head that is designed to resist vibra-
tion induced plug loosening. The zero leak plugs also
haveanO--ringasasecondary seal.Ifzero leakplugre-
moval is necessary, lightly rap the plug head using a
punch and hammer before using an allen wrench to re-
move the plug: the impact will allow plug removal with
less chance of damage to the socket head of the plug.
Hydraulic System
Page 4 -- 142
Groundsmaster 4000--D/4010--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Document Type | Catalog |
| Language | English |
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