Hydrostat (SP 5020)
15
35
1411
3
31
12 13
2
34
12 16
1
RIGHT
7
17
2
5 15 13 14
2
18
6
7
FRONT
13 15
36
2
1011
6
7
20
11
13 12
12
9
8
19
15
9
33
21
32
22
22
23
27
2
3
31
24
24
30
28
2
9
25
Figure 33
1.
Hydraulic hose (to front motor)
13. Coupler spacer
14. Rubber coupler
15. Cap screw
25. Hydraulic hose (from oil cooler)
26. Not used
2.
O–ring
3.
Hydraulic tube
Not used
27. Fan hub
4.
16. Coupling
28. Cooling fan
29. Cap screw
5.
Hydraulic tube
17. Square key
18. Engine hub
19. Pump hub
6.
90o hydraulic fitting
30. Hydraulic hose (from oil filter)
7.
O–ring
31. Hose clamp
8.
Hydrostat
Woodruff key
Lock nut
Set screw
Hex nut
20. Socket head screw
32. 90o hydraulic fitting
9.
21. Hydraulic hose (To lift valve)
33. O–ring
10.
11.
12.
22. O–ring
34. 45o hydraulic fitting
23. 90o hydraulic fitting
35. Hydraulic hose (to tank)
24. O–ring
36. Hydraulic hose (from rear motors)
Removal (Fig. 33)
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. To
avoid possible burns, allow engine and exhaust
system to cool before working near the muffler.
CAUTION
3.
Disconnect wire harness as follows: disconnect
blue wire from magneto terminal, disconnect blue wire
from voltage regulator, disconnect red/white wire from
fuel solenoid (Fig. 45).
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.
Disconnect red positive cable cable (solenoid) from
the starter. Remove lock nut and cap screw securing
black ground wire and black battery cable (negative) to
the engine block. Pull cable and harness clear of the en-
gine (Fig. 47).
2.
Pivot seat up. Remove left and right side panels
from the machine. Remove left fender and seat (see Left
Fender (Seat Base) Removal in Chapter 6 – Wheels,
Brakes, and Miscellaneous).
Hydraulic System (Rev. A)
Page 4 – 44
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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