Exmark Lazer ZHP Lawn Mower User Manual


 
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b) Measure the length of the spring. Measurement should be 2.75” (7.0 cm)
between washers (see Figure 12).
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.
FIGURE 12
BRAKE ADJUSTMENT
5.2.7 Brake Adjustment
.
a) Check for brake link 2.75” (7.0 cm) measurement as described in section 5.2.6.
b) Engage brake lever (lever up).
c) Measure the distance between the trunion roller and the rod collar as shown
in Figure 9A. Measurement should be 3/16” (4.8 mm) to 1/4” (6.4 mm) (See
Figure 12). A 3/16” or 1/4” square key works well as a 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 (See
Figure 12) turn nut clockwise to lengthen the gap (screws rod into yoke) and
turn counter-clockwise to shorten the gap (screws rod out of yoke). Tighten nut
against yoke and check opposite side of unit, repeat if necessary.
5.2.8 Adjust Throttle Lever Tension
.
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Tension in throttle lever can be adjusted by adjusting the tightness of the
lever pivot bolt, which is located under the console. See Figure 13.
FIGURE 13
THROTTLE TENSION
5.2.9 Electric Clutch Adjustment
:
No adjustment necessary.
5.2.10 Reverse Indicator Adjustment
:
a) Stop engine, wait for all moving parts to stop, and remove key.
b) Unhook seat latch and tilt seat forward.