Exmark Lazer ZXS Lawn Mower User Manual


 
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c) If the machine turns right or left when handles are pushed forward together,
adjust the stop on the side opposite the direction of turn (see Figure 14). Move
the stop back until the unit drives straight. Readjust handles if necessary.
FIGURE 14
4.2.7 Deck Drive Belt Tension
:
a) Stop engine, wait for all moving parts to stop, and remove key. Engage
parking brake.
b) The spring extension should measure 6.12-6.25” (15.5-15.9 cm) in length as
shown in Figure 15. Loosen the bolt and slide the bracket to adjust the length
and retighten the hardware. If the specified length cannot be achieved by
adjusting the bracket, replace the belt. This should be checked in the 3”
position.
FIGURE 15
c) Belt tension and spring adjustment should be checked during the break-in
period and readjusted if necessary. Break-in should stabilize after the first 30
hours of operation.