Toro 08162SL Model 30413 Groundsmaster 4100 D Service Manual

Testing
The most effective method for isolating problems in the
hydraulic system is by  using hydraulic test equipment
such as pressure gauges and flow meters in the circuits
during  various  operational checks  (See  the  Special
Tools section in this Chapter).
WARNING
Before disconnecting or performing any work
on the  hydraulic system,  all pressure  in the
system must be relieved  and all rotating ma-
chine  parts must  be  stopped.  Stop engine;
lower or support attachments.
Before Performing Hydraulic Tests
IMPORTANT: All obvious areas such as oil supply,
filter, binding linkages, loose fasteners or improper
adjustmentsmustbecheckedbeforeassumingthat
ahydrauliccomponentisthesourceoftheproblem.
1.
Clean machine thoroughly before disconnecting  or
disassembling any hydraulic components. Always keep
in mind the need for  cleanliness when working on hy-
draulic equipment. Contamination will cause excessive
wear of hydraulic components.
Precautions for Hydraulic Testing
CAUTION
2.
open or exposed during  testing or removal of compo-
nents.
Put metal caps or  plugs on any hydraulic lines left
Failure to use gauges with recommended pres-
sure  (PSI) rating  as  listed  in test  procedures
couldresultindamagetothegaugeandpossible
personal injury from leaking hot oil.
3.
Theenginemustbeingoodoperatingcondition.Use
a phototac  when performing a  hydraulic test.  Engine
speed can affect  the accuracy of  the tester readings.
Check actual speed of the pump when performing flow
testing.
CAUTION
4.
Theinletandtheoutlethosesfortesterwithpressure
and flow capabilities must  be properly connected and
not reversed to prevent damage to the hydraulic tester
or components.
All  testing  should   be  performed  by  two  (2)
people.Onepersonshouldbeintheseattooper-
ate the machine and the  other should read and
record test results.
5.
When using hydraulic tester with pressure and flow
capabilities, open load valve completely in the tester to
minimize the possibility of damaging components.
CAUTION
6.
Install fittings  finger tight and  far enough  to make
sure that they are not cross--threaded before tightening
them with a wrench.
Operate all hydraulic controls to relieve system
pressure and avoid injury from pressurized hy-
draulic oil. Controls  must be operated with the
ignition switch inOFF.Remove key from the igni-
tion switch.
7.  Position tester  hoses to  prevent rotating  machine
parts from contacting and damaging the hoses or tester.
8.
necting test equipment, make sure tank is full.
Check oil level in the hydraulic reservoir. After con-
WARNING
9.
binding or broken parts.
Check  control  linkages  for improper  adjustment,
Keepbodyandhandsawayfrompinholeleaks
or nozzles that eject hydraulic fluid under high
pressure.  Do  not  use  hands  to  search  for
leaks; use paper or cardboard. 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 surgically removed within a few hours by a
doctor familiar  with this  type of  injury. Gan-
grene may result from such an injury.
10.After
and check for any hydraulic oil leaks.
installing test gauges, run engine at low speed
11.
All hydraulic tests should be made with the hydraulic
oil at normal operating temperature.
12.Before
returning machine to use, make sure that hy-
draulic reservoir has correct fluid level. Also, check for
hydraulic leaks after test equipment has been removed
from hydraulic system.
Groundsmaster 4100--D
Page 4 -- 31
Hydraulic System
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
Tags,
Download File
Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step.
- 298 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
(0 votes, average: 0 out of 5)

Submit your review (optional)
(will not be displayed)
* Required Field

One thought on “Toro 08162SL Model 30413 Groundsmaster 4100 D Service Manual

  1. At only 700mm wide the Mini Dumper is even at home on tight access
    sites. No need to grunt, groan, and force the
    mower about the yard. The US will be getting a revised 2011 Jeep Wrangler but the diesel option will not be offered in the United States.

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*
Website