Toro Sand Pro 5040 Service Manual page 93

7. Put caps or plugs on disconnected hoses, tubes and
fittings to prevent contamination.
8. Remove steering wheel from machine:
A. Remove cover from steering wheel.
B. Loosen and remove nut that secures steering
wheel to steering control valve. Remove flat washer
from control valve shaft.
C. Slide steering wheel and foam collar from steer-
ing control valve.
9. Support steering control valve to prevent it from fal-
ling during removal.
10.Loosen and remove four (4) cap screws that secure
steering control valve to machine.
11. Remove steering control valve from machine.
Installation (Fig. 53)
1. Position steering control valve to frame. Secure
steering control valve to steering column with four (4)
cap screws.
2. Remove caps and plugs from disconnected hoses,
tubes and fittings.
3. Lubricate new o–rings and connect hydraulic hoses
and tubes to steering control valve (Fig. 55). Use labels
placed during the removal process to properly install
hoses and tubes to steering control valve. Tighten con-
nections.
4. Slide foam collar and steering wheel onto steering
control valve shaft and secure with flat washer and lock
nut. Torque lock nut 20 to 26 ft–lb (27 to 35 N–m). Install
cover.
5. Install fuel tank to machine (see Fuel Tank Installa-
tion in the Service and Repairs section of Chapter 3 –
Engine).
6. Check hydraulic fluid level in tank and adjust as re-
quired (see Traction Unit Operator's Manual).
7. Operate machine functions slowly until air is out of
system (see Charge Hydraulic System in this section).
8. Rotate steering wheel to verify that hydraulic hoses
and fittings are not contacted by anything and that there
are no leaks.
Sand Pro & Infield Pro 3040/5040
5
1
2
1. Hose from hydrostat (Port P)
2. Tube to oil cooler Tee fitting (Port T)
3. Tube to lift control Tee fitting (Port E)
4. Hose to steering cylinder barrel end (Port R)
5. Hose to steering cylinder rod end (Port L)
Page 4 – 65
Figure 54
4
3
Figure 55
Hydraulic System