3.
drostat. Observe match marks when tightening.
Reinstall O–rings and hydraulic fittings to the hy-
14. Install left fender and seat (see Left Fender (Seat
Base) Installation in Chapter 6 – Wheels, Brakes, and
Miscellaneous). Install left and right side panels to the
machine. Lower seat.
4.
fan (28) to the hydrostat shaft. Secure hub to shaft with
both set screws.
Install woodruff key (9) and fan hub (27) with cooling
15. Charge hydraulic system (see Charge Hydraulic
System).
5.
Secure hydrostat (8) to engine base with both sock-
et head screws (20) and lock nuts (10).
2
6.
Reinstall engine and hydrostat as follows:
CAUTION
1
One person should operate the chain fall or jack
while the other person guides the engine to the
frame.
IMPORTANT: When repositioning the engine and
hydrostat to the frame, make sure not the damage
the cooling fan, wires, hoses, and cables.
Figure 37
1.
R–clamp
2.
Fuel hose
A. Use jack or chain fall to position the front engine
mounts and engine support to the frame (Fig. 38
and 39).
1
2
B. Secure engine mount to the frame with four cap
screws and flat washers (Fig. 39).
4
C. Secure front engine mounts to the frame with
both cap screws, flat washers, and lock nuts (Fig.
38).
D. Remove jack or chain fall from the engine base.
3
7.
tapping screw (Fig. 37).
Secure R–clamp and fuel hose to the frame with self
Figure 38
3.
4.
1.
2.
Lock nut
Flat washer
Cap screw
Engine mount
8.
Connect all six hydraulic hoses to fittings on the hy-
drostat. Remove clamps from hydraulic hoses (25 and
35)
9.
that prevented draining of the tank.
Tighten both set screws (11) on pump hub (19)
enough to secure the hub to the shaft.
10.
Connect air hose to the air cleaner. Install lower
shroud to the cooler mount. Connect control rod to the
pump lever (Fig. 36).
2
3
1
1
11.
Secure black ground wire and black battery cable
(negative) to the engine block with cap screw and lock
nut (Fig. 47).
Figure 39
12.
starter (Fig. 47).
Connect red positive cable cable (solenoid) to the
1.
2.
Cap screw & flat washer
Engine support
3.
Engine base
13.
Connect wire harness as follows: connect blue wire
to the magneto terminal, connect blue wire to the volt-
age regulator, and connect red/white wire to the fuel so-
lenoid (Fig. 45).
Hydraulic System (Rev. A)
Page 4 – 46
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:
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