Caster Pivot Bearings Pre-Load Adjustment - Exmark LAZER Z X-SERIES Operator's Manual

2. Slide the cover plate backward or forward to
adjust the travel of the lever and tighten the
screws.
3. Drive the machine and check the full forward
tracking.
4. Repeat steps 1 through 3 until desired tracking
is obtained.
Figure 40
RH Motion Control Shown
1. Screw
2. Cover plate
Caster Pivot Bearings
Pre-Load Adjustment
Remove dust cap from caster and tighten nyloc nut
until washers are flat and back off 1/4 of a turn
to properly set the pre-load on the bearings. If
disassembled, make sure the spring disc washers are
reinstalled as shown in Figure 41.
3. Motion control lever
1. Spring disc washers
47
Maintenance
Figure 41