Toro Reelmaster 2000-D, Руководство по обслуживанию

Страница: 91 / 208

3WD Rear Wheel Motor Removal (Fig. 41)
If the optional 3 Wheel Drive Kit has been installed, rear
wheel motor removal procedure is as follows.
1. Park the machine on a level surface, engage the
parking brake, lower the cutting units, and stop the en-
gine. Remove the key from the ignition switch.
CAUTION
draulic oil.
Operate all hydraulic controls to relieve system
pressure and avoid injury from pressurized hy-
2. Clean wheel motor and hydraulic connection. Put
caps or plugs on any hydraulic lines or fittings left open
or exposed.
3. Remove wheel and wheel hub from unit (see Repair
section of Chapter 6 – Chassis).
4. Disconnect hose connections from hydraulic fittings.
Remove O–rings. Allow hydraulic oil to drain from the
hose into a suitable container.
5. Support wheel motor. Remove four socket head
screws and lock nuts from the rear wheel fork. Pull wheel
motor from the rear wheel fork.
6. Remove hydraulic fittings and O–rings from the
wheel motor.
3WD Rear Wheel Motor Installation (Fig. 41)
If the optional 3 Wheel Drive Kit has been installed, rear
wheel motor installation procedure is as follows.
1. Place and support wheel motor into the rear wheel
fork. Insert four socket head screws through the rear
wheel fork and wheel motor.
2. Tighten lock nuts onto socket head screws.
3. Remove caps or plugs that were put on any hydraulic
lines or fittings during disassembly.
4. Install hydraulic fittings and O–rings onto the wheel
motor. Tighten hydraulic fittings.
5. Install O–rings while connecting hose connections
onto the hydraulic fittings. Tighten connections.
6. Install wheel and wheel hub to unit (see Repair sec-
tion of Chapter 6 – Chassis).
7. Follow Hydraulic System Start–up procedures.
1
7
5
6
8
3
2
4
Figure 41
1. Wheel motor 5. Socket head screw
2. Hose connection 6. Lock nut
3. Hydraulic fitting 7. Rear wheel fork
4. O–ring 8. O–ring
Hydraulic System
Reelmaster 2000–D Page 4 – 53 Hydraulic System