2. Working on the front-axle suspension
WARNING: The front axle suspension pressure lines between the central control block and
the suspension cylinder and the pipe of the cased pressure accumulator are under high
pressure even when the engine is switched off and the suspension is lowered/locked.
Risk of injury and death! Material damage is possible.
Prior to each repair and after releasing or opening hydraulic lines in this area, the pressure
must be released manually.
NOTE:
The "Lock suspension/lower suspension" command has no effect!
Energising solenoid valves from an external source is also ineffective, as hydraulically unlockable return
valves are installed!
To release pressure:
• Turn thumb screw to
MVFS [Y064]
- Lower
suspension solenoid valve
→
body is lowered
• Turn thumb screw to
MVFH [Y065]
- Raise
suspension solenoid valve
→
rebound
accumulator is relieved
GUID-FDA3068A-0123-4F92-A414-C28DD7434984-high.jpg [High]
Fig. 1
Check:
As the oil temperature rises, the emptying accumulator will make a flowing sound. However, in cold
temperatures hardly anything will be heard.
3. Working on the brake system
DANGER: The brake system lines remain under pressure even when the engine has been
switched off.
Compressed air escapes at high pressure.
Before each repair to the brake system or when removing the cab, the pressure must be
relieved manually.
To release pressure:
1.
Switch off diesel engine
2.
Secure the tractor to prevent it from rolling
away.
3.
Press the foot brake at least ten times
GUID-2347D0BC-3E24-4869-A351-4AC21CDB351B-high.jpg [High]
Fig. 2
General notes:
• The function of the brakes must be checked before each journey!
1. 00-000 Entire vehicle system
1-6
FENDT 900 Vario Gen6
X990005734011
Find manuals at https://best-manuals.com
Содержание 900 Vario Gen6 Series
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