Toro Greensmaster 3250-D 04383, Руководство по обслуживанию

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Rev. J Greensmaster 3250--D Hydraulic System (Rev. I) Page 4 -- 114
Steering Cylinder Service
1. Seal kit
2. Rod wiper
3. U--cup
4. Back--up ring
5. O--ring
6. Wear ring
7. Piston ring
8. O--ring
9. Set screw
10. Threaded cap
11. Head
12. Piston
13. Barrel
14. Rod
Figure 82
8
2
3
1
4
6
7
9
2
3
4
5
5
10
11
12
13
14
10
9
11
6
SERIAL NUMBER BELOW 260999999
Figure 83
v
SERIAL NUMBER ABOVE 270000000
1. Seal kit
2. Rod wiper
3. Seal
4. Head (non--ball joint end)
5. Back--up ring
6. O--ring
7. Wear ring
8. O--ring
9. Back--up ring
10. Seal
11. Wear ring
12. Retaining ring
13. Piston
14. Rod
15. Barrel
16. Head (ball joint end)
8
7
2
3
4
5
12
13
10
9
11
14
6
1
2 3
16
5 6
7
15
12
NOTE: On machines with serial number above
270000000 (Fig. 83), the steering cylinder design does
not allow removal of the piston (item 13) from the rod.
This cylinder design prevents replacing the O--ring on
the inside of the piston and also the seals on the ball joint
end head (item 16). If a steering cylinder leak exists on
the non--ball joint end head (item 4), all seals on that
head can be replaced. The piston outer seals (items 9
and 10) and wear ring (item 11) can be replaced as well.
If leakage or damage exists at other cylinder locations
that cannot be disassembled, steering cylinder replace-
ment will be necessary.