WARNING: High-pressure injection-
related injury caused by an escaping
high-pressure jet of hydraulic oil
Components in the hydraulic system
may be under high pressure even
when the engine is switched off. If
screw connections are opened
improperly or hydraulic lines are
removed incorrectly, a high-pressure
jet of hydraulic fluid may escape. This
can cause serious injuries, especially
to the eyes. The high-pressure jet can
also cause serious injury to the body
and limbs and the hydraulic fluid can
penetrate the skin and cause blood
poisoning.
Ensure that work on the hydraulic
system is only carried out by
appropriately-trained maintenance
personnel.
Never open screw connections on the
hydraulic system or remove hydraulic
lines when the engine is running or
when the engine is starting up.
Release the pressure when the engine
is switched off.
Wear personal protective equipment
when working on the hydraulic
system.
If you are hit by a high-pressure jet,
immediately seek medical advice. The
entry point may be hardly visible or
not visible at all.
GUID-51497BAA-9DDF-4D03-8D5D-00BDEA27FCDD-high.tif [High]
Fig. 7
Procedure:
1.
Tilt and secure quick-change frame
2.
Lower front/rear loader onto a support stand if necessary and bring into floating position
3.
Switch off the engine and remove the key
NOTE:
In the case of induced pipe breakage protection (optional), stabilize the load before the repair work
and raise it a little. Replace pipe breakage protection (see Workshop Service Manual Front/rear loader)
Maintenance instructions
• Check hydraulic hoses and pipes for signs of damage and aging regularly and replace with genuine
spare parts in good time.
• Following installation and repairs, operate the tractor for a short time, then retighten all nuts and bolts
and check them regularly.
• Readjust eccentric bolts for front loader attachment when needed.
1. 00-000 Entire vehicle system
FENDT 900 Vario S4
1-23
X990.005.531.013