8.
curing the hydraulic motor the fork.
Remove both socket head screws and lock nuts se-
3. Secure lug nuts to drive studs. Torque nuts from 45
to 55 ft–lb (6.2 to 7.6 kg–m).
4.
spindle shaft so the locking collar faces the wheel.
Slide flangette and bearing assembly onto the
WARNING
5.
the front fork.
Position hydraulic motor, wheel, and flangettes to
Before jacking up the machine, review and follow
Jacking Instructions in Chapter 1 – Safety.
6.
Lower front fork slowly making sure flangettes and
front wheel motor fit snugly into the fork.
IMPORTANT: Support wheel and motor when jack-
ing up the front fork to prevent dropping and dam-
aging the motor.
A. Secure flangettes to the fork with cap screws,
bearing tab, and locknuts.
9.
flangettes can be removed from the fork. Remove flan-
gettes, spindle, wheel, and motor from the fork.
Jack up fork slowly until the hydraulic motor and
B. Secure hydraulic motor to the front fork with
socket head screws and lock nuts.
7.
draulic motor are positioned correctly into the fork. Tight-
en fasteners properly.
Lower fork completely. Make sure flangette and hy-
10.
spindle. Do not further disassemble flangettes and bear-
ing.
Slide flangettes and bearing assembly from the
8.
Install set screws to locking collar. Torque set screws
from 65 to 80 in–lb (74.9 to 92.2 kg–cm).
Apply Loctite 242 or equivalent to both set screws.
11.
wheel from the drive studs and spindle. Separate
spindle from drive studs and wheel hub.
Remove four lug nuts from the drive studs. Remove
9.
and fittings
Remove caps or plugs from disconnected hoses
12.
shaft of the hydraulic motor. Pull motor shaft from hub.
Remove woodruff key from the motor shaft.
Lock wheel hub in a vice. Remove lock nut from the
10.
Install O–rings and 45o hydraulic fittings to the hy-
draulic motor. Torque fittings from 72 to 80 ft–lb (9.9 to
Installation (Fig. 29)
11
kg–m).
1.
Lock wheel hub in a vice. Install woodruff key into
11.
Connect hydraulic hoses from 45o hydraulic fittings.
torque hose connections from 25 to 30 ft–lb (3.5 to 4.1
kg–m).
the hydraulic motor shaft. Slide motor shaft into hub and
secure with lock nut. Torque lock nut from 200 to 400 ft–
lb (27.7 to 55.3 kg–m).
12.
System).
Charge hydraulic system (see Charge Hydraulic
2.
Install spindle to drive studs and wheel hub. Insert
spindle and drive studs through wheel. Make sure valve
stem and hydraulic motor are on the opposite sides of
the wheel.
Sand Pro 2020/3020/5020
Page 4 – 57
Hydraulic System (Rev. A)
| 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)
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| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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