Toro 04130SL Rev C Service Manual Multi Pro 5700 D Preface Publication

Traction Circuit Relief Pressure Test
1.
perature by operating the machine for approximately 10
minutes. Make sure the hydraulic tank is full.
Make sure hydraulic oil is at normal operating  tem•
9.  Release traction pedal and stop engine. Record test
results.
10.If
traction pressure is too low, inspect traction pump
2.
Park machine on  a level surface,  stop engine, en•
relief valves (Fig. 15). Clean or replace valves as neces•
sary. These cartridge  type valves are factory  set, and
are not adjustable. If relief valves are in good condition,
traction pump or wheel motors should be suspected of
wear and inefficiency.
gage parking brake, and  remove key from the ignition
switch. After  turning  engine off,  operate all  hydraulic
controls to relieve hydraulic system pressure.
CAUTION
11.Disconnect  pressure gauge from  machine and  re•
connect hydraulic hose.
Prevent personal injury and/or damage to equip•
ment. Read all WARNINGS, CAUTIONS, and Pre•
cautions for Hydraulic Testing  at the beginning
of this section.
3.
Clean and disconnect hydraulic pressure hose from
piston pump fitting on right side of pump for function to
be checked (Fig. 14):
1
Forward pressure hose is upper hose
Reverse pressure hose is lower hose
2
4.
Install T–connector with 10,000 PSI test gauge  be•
tween  the piston  pump  fitting  and  the disconnected
hose.
Figure 14
5.
at idle speed. Check for hydraulic leakage and  correct
before proceeding with test.
After installing pressure gauge, start engine and run
1.
Forward pressure hose
2.   Reverse pressure hose
6.
Operate the engine at high idle speed (3050 – 3150
RPM).
1
CAUTION
Move machine to an open area, away from people
and obstructions.
7.
Drive machine to an open area and engage the park•
ing brake.
2
8.
Sit on seat, apply brakes fully, and slowly depress the
traction pedal in the appropriate direction (forward or re•
verse). While pushing  traction pedal, look at  pressure
reading on gauge:
Figure 15
1.
Forward relief valve
2.
Reverse relief valve
GAUGE READING TO BE:
Forward: maximum of 4000 PSI
Reverse: maximum of 4000 PSI
Hydraulic System
Page 4 – 18
Multi Pro 5700–D
Product Specification
CategoriesLawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals
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- 212 pages
Document TypeCatalog
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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