Pump Control Assembly
23
2
24
1
26
3
4
5
25
6
6
7
10
8
9
13
15
21
16
22
17
11
19
20
RIGHT
18
14
FRONT
12
Figure 43
1.
2.
3.
4.
5.
6.
7.
8.
9.
Pump lever
Cap screw
10. Extension spring
11. Adjustment pin
12. Lock nut
13. Washer head screw (3 used)
14. Pump plate
15. Carriage screw
16. Switch plate
17. Neutral switch
18. Lock nut
19. Cap screw
20. Hex nut
21. Bushing (2 used)
22. Hydrostat
23. Ball joint
24. Jam nut
25. Traction rod
26. Lock nut
Cap screw
Ball bearing
Bearing spacer
Flange nut
Traction stud
Thrust washer
Neutral arm
Disassembly (Fig. 43)
Park machine on a level surface, lower attachment,
CAUTION
1.
stop engine, apply parking brake and remove key from
ignition switch.
The extension spring is under tension and may
cause personal injury during removal. Use cau-
tion when removing spring from the pump arm.
2.
Remove two (2) cap screws and flat washers that se-
cure center shroud to machine (Fig. 46). Lift center
shroud from frame.
4. Loosen lock nut on the bottom of the adjustment pin
to allow the extension spring to relax. Unhook spring
from anchor point of arm.
3.
Remove cap screw, lock nut and flat washer that se-
cures traction rod to pump lever.
Hydraulic System
Page 4 – 52
Sand Pro & Infield Pro 3040/5040
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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