Toro 08159SL Groundsmaster 5900 5910 Service Manual

Adjustable Fitting (Fig. 9)
Make sure all threads and sealing surfaces of fitting
1.
and component port are free of burrs, nicks, scratches
or any foreign material.
2.
ommended that  the O--ring be replaced  any time the
connection is opened.
As a preventative measure against leakage, it is rec-
Lock Nut
3.
Fittingthreadsshouldbecleanwithnolubricantapplied.
Lightly lubricate the O--ring with clean hydraulic oil.
Back--up Washer
4.
the back up washer is not loose and is pushed up as far
as possible (Step 1 in Figure 10).
Turn back the lock nut as far as possible. Make sure
O--ring
Figure 9
IMPORTANT: Before installing fitting  into port, de-
termine port material. If fitting is to be installed into
an aluminum port, installation torque is reduced.
5.
until the washer contacts the face of the port (Step 2).
Install the fitting into the port and tighten finger tight
Step 1
Step 2
Step 3
Step 4
6.
the required  amount, but  no more  than one  full turn
(Step 3).
To put the fitting in the desired position, unscrew it by
7.
Hold the fitting in the desired position with a wrench
and use a torque wrench to tighten the fitting to the rec-
ommended installation torque shown in Figure 8. This
tightening  process  will require  the  use  of  an  offset
wrench (e.g. crowfoot wrench). Use of an offset wrench
will affect torque wrench calibration due to the effective
length change of the torque wrench. Tightening torque
when using a torque wrench with an offset wrench will
be lower than the listed installation torque (see Using a
Torque Wrench  with an  Offset Wrench in  the Torque
Specifications section of Chapter 2 -- Product Records
and Maintenance).
Figure 10
8.
If a torque wrench is not available, or if space at the
portprevents useofatorquewrench,analternatemeth-
od of assembly is the Flats From Finger Tight (F.F.F.T.)
method. Hold the  fitting in the desired  position with a
wrench and, if port material is steel, tighten the lock nut
withasecond  wrench tothelistedF.F.F.T(Step4).Ifport
material is  aluminum,  tighten fitting  to 60%  of  listed
F.F.F.T.
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.)
1.00 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
1.50 + 0.25
Groundsmaster 5900/5910
Page 4 -- 9
Hydraulic System
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 374 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
Document File TypePDF
Publishertoro.com
Wikipedia's PageToro Company
CopyrightAttribution Non-commercial
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