Toro 07390 Workman HDX-Auto, Руководство по обслуживанию, Страница: 215 / 280

Workman HDX Auto Page 7 − 31 Hydraulic System
Hydraulic Reservoir Removal
1. Park vehicle on a level surface, raise and support
cargo bed (if installed), shut engine off and engage park-
ing brake. Remove key from the ignition switch.
2. Read the General Precautions for Removing and
Installing Hydraulic System Components at the begin-
ning of this section.
CAUTION
Before performing any service or repair on hy-
draulic system components, relieve system
pressure to avoid injury from pressurized hy-
draulic oil. Stop the engine, remove key from the
ignition switch, rotate the steering wheel in both
directions, lower the bed onto the bed support
and operate other hydraulic accessories.
3. Use siphoning equipment to remove hydraulic oil
from hydraulic tank and into a suitable container.
IMPORTANT: Follow all local codes and regulations
when recycling or disposing hydraulic fluid.
4. Label all hydraulic hoses and fittings for assembly
purposes. Remove hydraulic hoses from fittings on hy-
draulic reservoir (Fig. 24 or 25). Drain hoses into a suit-
able container.
5. Put clean plugs in disconnected hydraulic hoses and
fittings to prevent system contamination.
6. Remove clamp (item 17 in Fig. 24) that secures hy-
draulic reservoir to bracket.
7. Carefully remove hydraulic reservoir from vehicle.
8. As needed, remove fittings and strainer from hydrau-
lic reservoir using Figure 24 or 25 as a guide. Discard
and replace any removed O−rings.
Hydraulic Reservoir Inspection
1. Clean hydraulic reservoir and strainer with solvent.
2. Inspect hydraulic reservoir for leaks, cracks or other
damage.
Hydraulic Reservoir Installation
1. Install removed strainer and hydraulic fittings with
new, lubricated O−rings to hydraulic reservoir using Fig-
ure 24 or 25 as a guide (see Hydraulic Fitting Installation
in the General Information section of this chapter).
Torque fittings to values identified in illustration.
2. Position hydraulic reservoir to bracket. Secure reser-
voir to frame with clamp (item 17 in Fig. 24) and removed
fasteners.
3. Remove plugs that were installed in hydraulic hoses
and fittings during the removal procedure.
4. Using labels placed during removal, attach hydraulic
hoses to fittings on hydraulic reservoir (Fig. 24 or 25)
(see Hydraulic Hose and Tube Installation in the General
Information section of this chapter).
5. Properly fill hydraulic reservoir with new hydraulic
fluid.
6. Remove bed support and lower bed (if installed).
7. Operate machine. Check hydraulic oil level and ad-
just if necessary. Check hydraulic components for leaks.
Tighten any loose connections.
1. Hydraulic reservoir
2. O−ring
3. Strainer
4. O−ring
5. Tee
fitting
6. O−ring
7. Fitting
8. Hose clamp (3)
9. Hydraulic
hose
10. Hydraulic hose
11. Gear pump
Figure 25
FRONT
RIGHT
HYDRAULIC RESERVOIR FOR
HIGH FLOW HYDRAULICS
2
3
6
8
9
10
11
1
5
7
4
8
90 to 110 ft−lb
(123 to 149 N−m)
Hydraulic
System