Fan Drive Manifold Service
5 ft--lb
(6.7 N--m)
5
ft--lb
UP
(6.7 N--m)
FRONT
6
2
5 ft--lb
10
50
(67
ft--lb
N--m)
(34
N--m)
7
7
2
5
20
(27
ft--lb
N--m)
1
25
(34
ft--lb
N--m)
8
9
4
2
25
(34
ft--lb
N--m)
25 ft--lb
(34
N--m)
B
2
4
3
25
(34
ft--lb
N--m)
20
(27
ft--lb
N--m)
FRONT
UP
20
(27
ft--lb
N--m)
Figure 87
1.
2.
3.
4.
Fan drive manifold
5.
6.
7.
Flow divider valve
Nut
Solenoid coil (2 used)
8.
9.
Proportional relief valve
Solenoid valve
#4 zero leak plug with O--ring (3 used)
Check valve
10. Nut
#6 zero leak plug with O--ring (2 used)
NOTE: The ports on the manifold are marked for easy
identification of components. Example: P1 and P2 are
gearpumpconnectionportsandS1isthesolenoidvalve
port (see Hydraulic Schematic in Chapter 10 -- Foldout
Drawings to identify the function of the hydraulic lines
and cartridge valves at each port).
NOTE: The fan drive manifold uses several zero leak
plugs. These plugs have a tapered sealing surface on
theplugheadthatisdesigned toresistvibrationinduced
plugloosening.ThezeroleakplugsalsohaveanO--ring
as a secondary seal. If zero leak plug removal is neces-
sary, lightly rap the plug head using a punch and ham-
mer before using an allen wrench to remove the plug:
the impact will allow plug removal with less chance of
damage to the socket head of the plug.
Hydraulic System
Page 4 -- 124
Groundsmaster 4100--D/4110--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Tags | Toro Groundsmaster 10177SL, Toro Groundsmaster 30447, Toro Groundsmaster 30449, Toro Groundsmaster 4100, Toro Groundsmaster 4110 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
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