Oil Cooler Installation (Fig. 88)
11. Connect air hose to the air cleaner. Remove lower
shroud to the cooler mount. Connect control rod to the
pump lever (Fig. 89).
1.
Make sure both hydraulic openings to the oil cooler
are clean. Remove plugs from the cooler openings.
12.
Install left fender and seat (see Left Fender (Seat
2.
Reinstall O–rings and 90o hydraulic fittings to the oil
cooler. Torque fittings from 36 to 40 ft–lb (5.0 to 5.5
kg–m).
Base) Installation in Chapter 6 – Wheels, Brakes, and
Miscellaneous). Install left and right side panels to the
machine.
3.
clamps (35), socket head screws (27), and T–nuts (34).
Secure oil cooler to cooler mount (25) with rubber
13.
Check Hydraulic System Fluid).
Fill hydraulic tank (40) with hydraulic fluid (see
4.
frame. Secure upper front portion of the mount to the
frame with both cap screws (42) and lock nuts (23).
Position cooler mount (25) and oil cooler (30) to the
14.
System).
Charge hydraulic system (see Charge Hydraulic
Hydraulic Tank Removal (Fig. 88)
5.
Secure lower portion of the cooler mount (25) to the
frame with three self tapping screws (26).
1. Disconnect oil cooler (40) and cooler mount (25)
from the frame (see Oil Cooler Removal). Do not re-
move 90o hydraulic fittings (36) from the cooler.
NOTE: Apply antiseize lubricant or to the threads of cap
screws prior to installation.
2.
(39).
Drain hydraulic tank (40) by removing drain plug
Allow hydraulic fluid to drain into a suitable contain-
6.
Make sure grommets (19) are installed into cooler
mount (25). Secure hydraulic tank (40) to the to the
mount with three cap screws (21) and flat washers (20).
Torque cap screws from 30 to 60 in–lb (35 to 69 kg–cm).
er. Install plug back to tank.
3. Remove both hydraulic hose (28) and tube (37)
from both 90o hydraulic fittings (36) on the tank.
7.
Remove wire securing hydraulic tank (40) to the
frame.
4. Remove wire securing hydraulic tank to the frame.
Remove tank from the frame.
CAUTION
Hydraulic Tank Inspection (Fig. 88)
1.
Clean hydraulic tank (40) and filler screen (4) with
solvent.
One person should operate the chain fall or hoist
while the other person guides the engine into the
frame.
2.
Inspect hydraulic tank (40) for leaks, cracks, or oth-
er damage.
8.
Reinstall engine and hydrostat as follows:
3.
Replace hydraulic hose (37) or tube (37) if worn or
leaking.
IMPORTANT: When repositioning the engine and
hydrostat to the frame, make sure not the damage
the cooling fan, wires, hoses, and cables.
Hydraulic Tank Installation (Fig. 88)
1.
tank to the frame with a flexible wire.
Position hydraulic tank (40) to the frame. Secure
A. Use jack or chain fall to position the front engine
mounts and engine support to the frame.
2.
90
Secure hydraulic hose (28) and tube (37) to both
o hydraulic fittings (36) on the tank.
B. Secure engine mount to the frame with four cap
screws and flat washers (Fig. 48).
3.
frame and hydraulic tank (40) (see Oil Cooler Installa-
tion).
Connect oil cooler (40) and cooler mount (25)to the
C. Secure front engine mounts to the frame with
cap screws, flat washers, and lock nuts (Fig. 90).
D. Remove jack or chain fall from the engine base.
4.
3
air trapped in the system. Stop machine and recheck hy-
draulic tank level.
Start machine. Run engine at lowest idle speed for
to 5 minutes to circulate hydraulic fluid and remove any
9.
Remove caps or plugs on disconnected hydraulic
hose (28) and tube (37).
10.
(30)
(28)
Make sure hydraulic fittings (36) on the oil cooler
are clean. Connect hydraulic tube (37) and hose
to the cooler.
Hydraulic System (Rev. A)
Page 4 – 76
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 |
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| Document Type | Service Manual |
| Language | English |
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