Information - Toro ProPass 200 Service Manual

Disassembly (Fig. 26)
1. Position machine on a level surface. If ProPass is at-
tached to tow vehicle, apply tow vehicle parking brake,
stop engine and remove key from the ignition switch.
Chock wheels to prevent ProPass machine from mov-
ing.
2. Remove hydraulic guard from machine to allow ac-
cess to hydraulic controls (Fig. 27).
CAUTION
Before disconnecting any hydraulic compo-
nents, operate all hydraulic controls to relieve
system pressure and avoid injury from pressur-
ized hydraulic oil. See Relieving Hydraulic Sys-
tem Pressure in the General Information section
of this chapter.
3. Relieve hydraulic system pressure.
4. Before removing any control system components,
thoroughly clean all hydraulic connections. For assem-
bly purposes, label hydraulic and electrical connections
at components that are to be removed.
5. Remove control system components as needed us-
ing Figure 26 as a guide. Allow hydraulic oil to drain from
disconnected hydraulic lines into a suitable container.
Put caps or plugs on open hydraulic lines and fittings to
prevent contamination.
Assembly (Fig. 26)
1. Install all removed control system components using
Figure 26 as a guide.
A. If fittings were removed, lubricate and place new
O--rings onto fittings. Install and properly tighten fit-
tings into component openings (see Hydraulic Fitting
Installation in the General Information section of this
chapter).
B. Lubricate and position new O--rings to fittings.
Use labels placed during the removal process to
properly install hydraulic lines to fittings (see Hydrau-
lic Hose and Tube Installation in the General Infor-
mation section of this chapter).
C. Make sure that wire harness connectors are se-
cured to solenoid coils.
2. Install hydraulic guard to machine (Fig. 27).
ProPass 200
2
1
1. Hydraulic guard
2. Screw (2 used)
3. Flange nut (4 used)
2
1
1. Supply hose (45
2. Floor control valve
Page 3 - - 29
3
5
4
Figure 27
4. Cap screw (2 used)
5. Flat washer (2 used)
4
Figure 28
o
) 3. Return hose (90
4. Option control valve
Hydraulic System
3
3
o
)