Exmark Lazer Z Operator's Manual page 46

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5.2.9
5.2.10
5.2.11
BELT GUIDE POSITIONING
e) There is a stationary belt guide at the rear center of the deck. Adjust to
where shank of bolt is 1/4" away from the edge of the sheave. Note: Bolt
head is above belt.
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" between
washers (see Fig 14).
c) If adjustment is necessary, tighten the nut directly below the yoke and
loosen the bottom nut (bottom one of the two tightened together) below the
spring. Turn the nut directly below the washer (top nut of the two tightened
together) until the correct measurement is obtained. Tighten the two nuts
together and repeat on opposite side of unit. Turn clockwise to shorten
spring length and turn counter-clockwise to lengthen the spring.
BRAKE ADJUSTMENT
Brake Adjustment.
a) Check for brake link 2.75" measurement as described in section 5.2.9.
b) Engage brake lever (lever up).
c) Measure the distance between the trunion roller and the rod collar.
Measurement should be 3/16" to 1/4" (See Fig 14).
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
Fig 14) 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.
Adjust Throttle Lever Tension.
a) Stop engine and remove key.
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FIG. 13
FIG. 14
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