Exmark Lazer Z CT Operator's Manual page 37

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
4.2.3 Pump Drive Belt Tension.
4.2.4 Deck Belt Tension.
4.2.5 Adjust Seat Switch.
4.2.6 Park Brake Adjustment.
j) Recheck that blocks fit just snugly under the deck skirt and that the tension
on all the chains are approximately equal. Make sure all chain attachment
bolts are tight.
k) Raise deck lift lever to the 4.5" (11.4 cm) cutting height position (also
transport position, See Figure 6. Adjust spring compression until proper
distance is obtained between the two washers (See Figure 7) by turning the
nut at the front of each spring. Lock nuts in position with jam nuts.
l) Reposition anti-scalp rollers and tighten securely.
NOTE: When above adjustments have been made, the front of
the deck will be slightly lower than the rear of the deck.
Self-tensioning - No adjustment necessary.
Self-tensioning - No adjustment necessary.
a) 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 (a slight shift in
weight should not shut machine off). Normal adjustment is when length of
spring is 2.09" (5.3 cm ) (with seat up).
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 after 1/2 second has elapsed.
b) To adjust seat switch, loosen lock nut on bottom of the actuator rod (5/16 x 7"
bolt) and adjust the nuts to move the actuator plate up or down on the rod.
a) Stop engine, wait for all moving parts to stop, and remove key. Engage
parking brake.
b) Check tire pressure. Inflate tires to 13 psi (90kpa).
c) Disengage the park brake.
d) Loosen the jam nuts next to the yoke at each end of the park brake linkage.
See Figure 8.
e) Place a wrench on one of the two nuts near the front of the park brake
linkage.
f) Turn the linkage until the distance from the lower front corner of the brake bar
measures 1" (2.5 cm) to 1 5/16"(3.3 cm) with the park brake disengaged See
Figure 8.
g) Tighten the jam nuts loosened in step d).
www.mymowerparts.com
32