Toro Reelmaster 2000-D, Руководство по обслуживанию

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Cutting Reel Motor
Removal (Fig. 43)
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. Remove reel motor from cutting unit (see Repair sec-
tion of Chapter 7 – Cutting Units).
3. Unscrew flange nut and remove coupling from reel
motor using a puller. Locate and retrieve key.
4. Clean motor, fittings, and hose connections.
NOTE: The position of the fittings on the reel motor is
critical to reconnecting hydraulic hoses.
5. Label all hose connections for reassembly purposes.
Matchmark reel motor and all hydraulic fittings for reas-
sembly purposes.
6. Remove hose connections from hydraulic fittings. Al-
low hydraulic oil to drain from hose into a suitable con-
tainer. Put caps or plugs on disconnected hoses to
prevent contamination.
7. Remove hydraulic fittings and O–rings from reel mo-
tor. Discard O–rings.
Installation (Fig. 43)
1. Position key and place coupling on reel motor shaft.
2. Install flange nut and torque nut 35 ft–lb (47 N–m).
3. Make sure hydraulic fitting ports and O–ring sealing
surfaces on the reel motor are clean.
4. Remove caps or plugs that were put on any hydraulic
lines or fittings during disassembly.
5. Apply clean hydraulic oil to all O–rings.
6. Inspect threads and sealing surfaces of hydraulic fit-
tings. Replace any damaged or worn fittings.
3
1
2
4
35 ft–lb
(47 N–m)
Figure 43
1. Flange nut 3. Reel motor
2. Coupling 4. Key
7. Place O–ring on face seal of hydraulic fitting. Secure
hydraulic fitting to the reel motor ensuring that the
matchmarks are aligned. Repeat this step for the re-
maining hydraulic fittings.
8. Inspect threads and sealing surfaces of hose con-
nections. Replace any damaged or worn connections.
9. Secure hose connection to the hydraulic fitting. Re-
peat this step for the remaining hydraulic fittings.
10.Install reel motor to cutting unit (see Repair section
of Chapter 7 – Cutting Units).
11. Follow Hydraulic System Start–up procedures.
Hydraulic System
Reelmaster 2000–D Page 4 – 55 Hydraulic System