Servicing The Laser Level Control Manifold (Optional) - Toro Field Pro 6040 Service Manual

Servicing the Laser Level Control Manifold (Optional)

Hydraulic System: Service and Repairs
g415966
1. Coil nut (2 each)
2. Solenoid coil w/diode
3. Solenoid valve – SV
4. Manifold block
5. Piloted valve – EP
For cartridge valve service procedures, refer to
(page 5–97).
The ports on the laser control manifold are marked for easy identification of
components and connections. Example: SV is the location for the solenoid valve
and SP is the location for the solenoid controlled proportional valve.
The laser control manifold include several zero−leak plugs. These plugs have
a tapered sealing surface on the plug head that is designed to resist vibration
induced plug loosening. The zero−leak plugs also have an O−ring as a
secondary seal. If removing a zero−leak plug is necessary, lightly rap the plug
head using a punch and hammer before using a hex wrench to remove the plug:
the impact will allow plug removal with less chance of damage to the socket
head of the plug. Discard, do not reuse zero-leak plugs. Tighten the plugs to the
torque value provided.
Figure 64
6. #4 zero-leak plug with O-ring
7. Orifice – 0.028 inch – OR
8. Solenoid coil (2 each)
9. Coil spacer
10. Proportional valve – SP
Page 5–96
Servicing the Cartridge Valves
Field Pro® 6040
22267SL Rev A