ADJUSTMENTS

TRACTOR BRAKE ADJUSTMENT (FIG. 28)

Your tractor is equipped with a disc brake mounted on the transaxle.

To check the brake operation:

1.Place the tractor on a flat surface, and stop the engine.

2.Place the shift control lever in neutral position.

3.Depress the brake pedal enough to latch the parking brake lever in the engaged position (refer to Fig. 14).

4.If you cannot push the tractor, the brake is adjusted correctly and is functioning.

5.If you can push the tractor, the brake is too loose and should be tightened.

To adjust loose brake:

1.Place the shift control lever in neutral position, and depress the brake pedal to latch the parking brake lever in the engaged position.

2.Turn the brake adjusting nut clockwise until you cannot push the tractor.

3.Check again the tractor brake adjustment, as described above.

To adjust tight brake:

1.Place the shift control lever in neutral position.

2.Turn the brake adjusting nut counterclockwise, until you can push the tractor.

3.Check again the tractor brake adjustment. While operating the tractor, check the stopping distance. If the tractor requires more than 1 meter to stop at high speed in the highest gear, the brake must be adjusted.

Fig. 28

THE GRASS COLLECTOR OVERLOAD WARNING SYSTEM (ZP 98/1 MODEL)

Important note: This system only works in "AUTO" switch position. (see operations/controls section of manual).

The grass collector capacity has been designed to hold a substantial volume of grass.

The overloading of this intended capacity may result in clogging of the discharge tunnel creating a potentially hazardous condition. As a safety precaution, the tractor is equipped with an overload warning system.

As a result of an acumulation of a predetermined volume of grass clippings an overload protection switch located inside the grass collector will be mechanically activate. The signal from this switch is interpreted by the "SMART CONTROL MODULE" distinguishing between random impulse actuation which are ignored & only accepting signals exceed a minimum of 1 second + to prevent nuisance activation.

An audible warning device "BUZZER" will be activated providing an intermittent "BEEP" for a 3 second dura- tion. The cutting system will be automatically switched off at the end of the "BEEP" cycle indicating that the grass collector must be emptied prior to continuing further.

TEST PROCEDURE TO VERIFY PROPER FUNCTION OF THE OVERLOAD WARNING SYSTEM

Since this system is considered to be an important safety feature, it is recommended that the following test procedure be performed on a regular basis very carefully following all the necessary safety regulations & precau- tions.

The battery must be fully charged prior to this test. The "AUTO-MAN" switch must be in the "AUTO" position.

Insert the ignition key & start the engine. Switch on the cutting system.

Manually activate & maintain in this position for the duration of this test the overload protection switch located inside the grass collector.

The audible warning "BUZZER" signal cycle should start after the 1st second.

After a 3 second period both the "BUZZER" & the cutting system will stop operating.

The warning system is in functional order if all of the abov e steps have been complete as indicated above.

Please consult your local dealer if the test procedure was not completed successfully.

The cutting system can be re-activated after emptying of the grass collector by either one of the following options:

Activate the "RESET" switch or

Turn of & then on again the switch for the cutting system engagement.

English – 17

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RBH Sound RBH 180 manual Adjustments, Tractor Brake Adjustment FIG, Grass Collector Overload Warning System ZP 98/1 Model

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