13.
After the hydraulic system starts to show signs of fill,
17. On the SP 2020/3020, install engine shield and piv-
ot seat down. On theSP 5020, secure panel to right side
of machine with cap screws.
actuate lift control lever until the lift cylinder rod moves
in and out several times. If the cylinder rod does not
move after 10 to 15 seconds, or the pump emits abnor-
mal sounds, shut the engine off immediately and deter-
mine cause or problem. Inspect for the following:
18.
Check operation of the traction interlock switch (see
Check Interlock System in Chapter – 5, Electrical Sys-
tems).
A. Loose filter or suction lines.
B. Loose or faulty coupler on the pump.
C. Blocked suction line.
19.
move chocks from remaining wheels.
Remove block from wheels and lower machine. Re-
20. If the traction pump or a wheel motor was replaced
or rebuilt, run the traction unit so all wheels turn slowly
for 10 minutes.
D. Faulty charge relief valve.
E. Faulty charge pump.
21.
Operate traction unit by gradually increasing its
work load to full over a 10 minute period.
14.
If cylinder moves in 10 to 15 seconds, proceed to
step 15.
22.
Stop the machine. Check tank and fill if necessary.
Check hydraulic components for leaks and tighten any
loose connections.
15.
verse directions. The wheel off the floor should rotate in
the proper direction.
Operate the traction pedal in the forward and re-
A. If the wheel rotates in the wrong direction, stop
engine, remove lines from rear of pump, and re-
verse the connections.
B. If the wheel rotates in the proper direction, stop
engine and adjust the spring adjusting pin lock nut.
16.
Adjust traction pedal to the neutral position (see Ad-
just Traction Pedal for Neutral).
Hydraulic System (Rev. A)
Page 4 – 32
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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