Toro 05137SL Rev A Service Manual Pro Sweep 5200 Service Manual

General Information
Hydraulic Hoses
Hydraulic hoses are subject to extreme conditions such
as pressure differentials during operation and exposure
to weather, sun,  chemicals, very warm storage  condi-
tions or mishandling during operation and maintenance.
These conditions can cause damage or premature dete-
rioration. Some  hoses are  more susceptible  to these
conditions than others. Inspect the hoses frequently for
signs of deterioration or damage.
WARNING
Before disconnecting or performing any work
on  hydraulic system,  relieve  all pressure  in
system. See Relieving Hydraulic System Pres-
sure in this section.
Keep body and hands away from pin hole leaks
or nozzles that eject hydraulic fluid under high
pressure. Use paper or cardboard, not hands,
to search  for leaks. Hydraulic  fluid escaping
under  pressure can  have  sufficient force  to
penetrate the skin and cause serious injury. If
fluid is injected into the skin, it must be surgi-
cally removed within a few  hours by a doctor
familiar with this type of injury. Gangrene may
result from such an injury.
When replacing a hydraulic hose, be sure that the hose
is  straight (not  twisted) before  tightening  the fittings.
This can be done by observing the imprint on the hose.
Use  two wrenches;  hold  the  hose  straight with  one
wrench and tighten the hose swivel nut  onto the fitting
with the other wrench.
Hydraulic Fitting Installation
O–Ring Face Seal
Nut
Body
1.
free of burrs, nicks, scratches or any foreign material.
Make sure  both threads  and sealing  surfaces are
Sleeve
2.
in the groove. It is recommended that the o–ring be re-
placed any time the connection is opened.
Make sure the o–ring is installed and properly seated
Seal
3.
4.
face seal end of the fitting and tighten the nut until finger
tight.
Lubricate the o–ring with a light coating of oil.
Put the  tube and nut  squarely into position  on the
Figure 1
5.
Mark the nut and  fitting body. Hold the body with a
wrench. Use another wrench to tighten the nut to the cor-
rect Flats From Finger Tight (F.F.F.T.). The markings on
the nut and fitting body will verify that the connection has
been tightened.
Final
Position
Mark Nut
and Body
Initial
Extend Line
Position
Size
F.F.F.T.
4
6
8
10
12
16
(1/4 in. nominal hose or tubing)
(3/8 in.)
(1/2 in.)
(5/8 in.)
(3/4 in.)
(1 in.)
0.75 + 0.25
0.75 + 0.25
0.75 + 0.25
1.00 + 0.25
0.75 + 0.25
0.75 + 0.25
Finger Tight
After Proper Tightening
Figure 2
Hydraulic System
Page 3 – 2
Pro Sweep 5200
Product Specification
CategoriesLawn Mower Manual, Toro Lawn Mower Manual
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- 77 pages
Document TypeService Manual
LanguageEnglish
Product BrandToro. 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
Product TypeWalk Behind Mower
Document File TypePDF
Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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