Toro Reelmaster 5510 Series, Руководство по обслуживанию

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Figure 301
Machines with 2-wheel drive
1. Rear axle assembly 4. Jam nut 7. Cotter pin
2. Tab washer 5. Nut retainer
8. Wheel-lug nut (5 each per
wheel)
3. Wheel assembly 6. Dust cap 9. Wheel hub assembly
Removing the Rear Axle
1. Park the machine on a level surface, lower the cutting units, shut off the
engine, set the parking brake, and remove the key from the key switch.
2. Block the front wheels with chocks to prevent the machine from moving.
3. Remove the 2 rear wheel assemblies; refer to Removing the Wheel (page
8–6) .
4. Remove the steering cylinder (with the hydraulic hoses attached) from the
rear axle; refer to Removing the Steering Cylinder (page 6–227) .
5. Remove both wheel motor housings from the rear axle; refer to Removing
the Rear Axle Motor Housings (page 8–17) .
6. On machines equipped with CrossTrax AWD, do as follows:
A. Unlatch and open the radiator screen assembly.
B. Remove the 3 bolts (item 2 in Figure 303 ), 3 lock washers, and 3 spacers
that secure the CrossTrax AWD control manifold to the frame so that the
rear axle pivot pin (item 1 in
Figure 300 ) can be accessed. Lower and
support the manifold, ensure that you do not damage the hydraulic tubes.
7. Remove the jam nut (item 35 in Figure 300 ) and thrust washer that secure
the axle pivot pin to the frame.
8. Support the rear axle to prevent it from falling.
9. Pull the axle pivot pin from the frame and rear axle. This releases the rear
axle and 2 thrust washers (item 6 in Figure 300 ) from the frame.
Note: On machines with CrossTrax AWD, do not damage the CrossTrax
AWD control manifold or attached hydraulic tubes during axle removal.
10. Carefully remove the rear axle from the machine.
Servicing the Rear Axle
1. Clean the rear axle pivot pin. Inspect the pin for wear and replace the pivot
pin if it is worn or damaged.
Chassis: Service and Repairs Page 8–20 Reelmaster ® 5410/5510/5610 Series
15216SL Rev C