MAHA FWT 1 Euro, Operation & Maintenance Manual

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Profi-LON Operation Eurosystem / Profi-LON
D1 E101BA1-GB09 3.17
Once test lane is ready (section 3.2.1) proceed as follows
1 Activate the 4-wheel drive mode
Turn 4-wheel drive selection switch to desired position:
2 = “rigid”/”Visco hard”
3 = “Visco soft”
→
Analogue display lamp blinks briefly for confirmation
2 Prepare brake test
a) Drive onto brake tester with front axle. Both sensor rollers must be pushed down.
b) Release brakes.
c) Press clutch or place gear shift to neutral.
Automatic transmission should be placed to Neutral-Position (N) .
3 Ovality test (if desired)
See section 3.4 “Ovality Test”.
4 Brake test left
a) Start left roller set using Motor-On key on remote control.
→
Left roller set rotates forward, right roller set rotates reverse.
→
READY lamp lights up when brake test can be started.
b) Slowly apply brake pedal until rollers switch off.
→
Roller drive switches off at preset slip.
Slip is not reached?
If brake force is not sufficient to reach slip switch off drive using Motor-Off key of remote
control.
→
Max. brake value is indicated by left pointer.
c. Release brake pedal immediately.
d) Read pedal force on display of remote control
and note it down.
→
Max. measured brake force is indicated by left
pointer.
→
Right pointer remains at zero.
5 Brake test right
a) Start right roller set using Motor-On key of remote control.
⇒
Left pointer returns to zero.
→
Right roller set rotates forward, left set rotates
reverse.
→
READY lamp lights up when brake test can be
started
b. Slowly apply brake pedal until pedal force which has been noted down is reached.
→
Roller drive switches off as soon as preset slip is reached.