Flush Hydraulic System
IMPORTANT: Flush the hydraulic system any time
there is a severe component failure or the system is
contaminated. Contaminated oil appears milky,
black, or contains metal particles.
8. Disconnect and ground spark plug wires to prevent
engine from starting.
9.
Turn ignition key switch to start; engage starter for
ten (10) seconds to prime hydraulic pump. Repeat this
step again.
1.
Make sure hydraulic oil warm by operating the ma-
chine for several minutes. Park machine on a level sur-
face. Stop engine, apply parking brake, and remove key
from ignition switch.
10.Reconnect
spark plug wires.
11.
Start engine and run at low idle speed (1200 -- 1250
RPM) for a minimum of two (2) minutes.
2.
Cleanareaaroundhydraulicfiltermountingareaand
remove filter (see Operator’s Manual). Drain filter into a
suitable container. Properly dispose removed filter.
12.Increase
RPM) for minimum of one (1) minute under no load.
engine speed to high idle (3050 -- 3150
3.
(see Operator’s Manual).
Drain hydraulic reservoir into a suitable container
13.Turn
14.Shut
Check oil level in hydraulic reservoir and add correct oil
if necessary.
steering wheel in both directions several times.
off engine and check for hydraulic oil leaks.
4.
nents while the system is warm.
Drain hydraulic system. Drain all hoses and compo-
5.
Make sure filter mounting surface is clean. Apply
15.Operate
operating conditions.
the machine for two (2) hours under normal
clean hydraulic oil to gasket on new filter. Screw filter
onto filter head until gasket contacts mounting surface,
then tighten filter 3/4 turn further.
16.Check
conditionofhydraulicoil.Ifthefluidshowsany
signs of contamination repeat steps 1 through 12 again.
6.
Reinstall all hoses and hydraulic components.
17.Resume
maintenance intervals.
normal operation and follow recommended
NOTE: Useonlyhydraulic fluidsspecifiedinOperator’s
Manual. Other fluids could cause system damage.
7.
Fill hydraulic oil reservoir (see Operator’s Manual).
Hydraulic System
Page 4 -- 28 Rev. C
Multi Pro 5700--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Language | English |
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