Worldlawn WYZ 48, Руководство оператора

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Self-tensioning- No adjustment necessary.
5.2.4 Deck Belt Tension.
Self-tensioning- No adjustment necessary.
5.2.5 Adjust Seat Switch.
If necessary, adjust the seat actuator rod length to where the machine will shut off when the
operator raises off the seat (with brake disengaged or PTO engaged) but will continue to run with
operator in seat. Normal adjustment is when length of spring is 45mm.
NOTE: To prevent rough ground cut-outs the unit is equipped with a time delayed seat switch. When
the operator raises off the seat with either the brake disengaged or the PTO engaged, the engine
should stop after4-5 second has elapsed.
5.2.6 Brake Link Adjustment.
Check to make sure brake is adjusted properly.
a) Disengage brake lever (lever down).
b) Measure the length of the spring. Measurement should be 2.75” (70mm) between washers (see
Figure 9).
c) If adjustment is necessary, tighten the lock nut directly below the yoke and loosen the two nuts
jammed together below the spring. Turn the nut directly below the washer until the correct
measurement is obtained. Tighten the two jam nuts below the spring together and repeat on opposite
side of unit.
FIG9. Brake Adjustment
5.2.7 Brake Adjustment.
a) Check for brake link 2.75” (70mm) measurement as described
b) Engine brake lever (lever up).
c) Measure the distance between the trunnion roller and the rod collar as shown in Figure9.Measurement
should be 5mm with shim gauge.
d) If adjustment is necessary, loosen the nut directly below the yoke. Turn the bottom nut (below washer)
until the correct measurement is obtained turn nut clockwise to lengthen the gap (screws rod out of
yoke).Tighten nut against yoke and check opposite side of unit, repeat if necessary.