Hydrostat (SP 2020/3020)
5
34
6
33
4
15
3
7
2
RIGHT
29
9
FRONT
29
26
28
27
8
30
20
24
19
18
10
31
23
32
17
11
15
21
16
3
25
16
22
12
17
18
19
13
2
0
14
Figure 31
1.
Not used
13. 90o hydraulic fitting
24. Pump hub
2.
Shaft cover
14. Hydraulic hose
15. Cap screw
25. Pump mount
3.
Lock washer
Hydraulic hose
Hydraulic hose
Cap screw
Wire standoff
Suction hose
Hydrostat
26. Woodruff key
27. Hex nut
28. Lock washer
29. O–ring
30. Hose clamp
31. O–ring
32. O–ring
4.
16. Lock nut
5.
17. Flat washer
18. Coupling spacer
19. Cap screw
6.
7.
8.
20. Set screw
9.
21. Engine hub
22. Square key
23. Rubber coupling
10.
11.
12.
Push on hose fitting
33. Cable tie
34. Hydraulic hose
Hydraulic hose
90o hydraulic fitting
Removal (Fig. 31)
Before removing any parts from the hydraulic sys-
CAUTION
1.
tem, park machine on a level surface, set brake, lower
attachment, and stop engine.
The muffler and exhaust pipe may be hot. Avoid
possible burns. Allow engine and exhaust sys-
tem to cool before working near the muffler.
CAUTION
3.
Remove muffler shield from the engine by first re-
moving three cap screws and lock washers securing the
shield.
Operate all hydraulic controls to relieve system
pressure and avoid injury from pressurized hy-
draulic oil. Controls must be operated with the
ignition switch in OFF. Remove key from the igni-
tion switch.
4. Remove cotter pin and flat washer securing the
pump control rod to the pump lever. Pull control rod from
the pump lever (Fig. 32).
5.
neutral switch (Fig. 32).
Label electrical wires. Disconnect wires from the
2.
the machine.
Pivot seat up. Remove cover from the midsection of
6.
Remove cap screw and lock nut securing the pump
lever to the hydrostat trunnion (Fig. 32).
Hydraulic System (Rev. A)
Page 4 – 42
Sand Pro 2020/3020/5020
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro 3020, Toro 5020, Toro 98957SL.Toro 2020 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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