Boom Lift Control Manifold Service - Toro Multi Pro 5800 Service Manual

Boom Lift Control Manifold Service

20 ft- -lb
(27 N- -m)
8
14
3
UP
FRONT
1. Manifold
2. Solenoid valve (S2) (RH boom)
3. Solenoid coil (S1)
4. Coil spacer (2 used)
5. Solenoid valve (S3) (LH boom)
NOTE: The ports on the boom lift control manifold are
marked for easy identification of components. Example:
P is the gear pump connection port and S1 is the location
for solenoid valve S1 (see Hydraulic Schematic in Chap-
ter 8 -- Foldout Drawings to identify the function of the hy-
draulic lines and cartridge valves at each manifold port).
NOTE: If sprayer is equipped with optional Sonic Boom
System, the boom lift control manifold will be different
than the manifold shown in Figure 73. Service of the
Sonic Boom System boom lift control manifold is similar
to the standard manifold.
Hydraulic System
20 ft- -lb
(27 N- -m)
60 in- -lb
7
(6.7 N- -m)
6
Figure 73
6. Nut
7. Solenoid valve (S1)
8. Check valve CV1 (PC1 port)
9. Solenoid coil (S3) (LH boom raise)
10. Solenoid coil (S3) (LH boom lower)
Page 4 - - 92
9
4
10
5
20 ft- -lb
(27 N- -m)
1
11. Solenoid coil (S2) (RH boom raise)
12. Solenoid coil (S2) (RH boom lower)
13. Nut (2 used)
14. Check valve CV2 (PC2 port)
NOTE: The boom lift control manifold uses several zero
leak plugs. These plugs have a tapered sealing surface
on the plug head that is designed to resist vibration in-
duced plug loosening. The zero leak plugs also have an
O--ring as a secondary seal. If zero leak plug removal is
necessary, lightly rap the plug head using a punch and
hammer 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.
13
60 in- -lb
(6.7 N- -m)
11
4
12
2
20 ft- -lb
(27 N- -m)
FRONT
UP
Multi Pro 5800