Caster Pivot Bearings Pre-Load Adjustment - Exmark VANTAGE Operator's Manual

Maintenance
Figure 41
1. Switch screws
2. Nut and bolt
3. Cam
4. Front reference/speed control handle
8. After the cam is adjusted, the lever switch needs
to be checked.
9. Check the gap between the control lever and
switch as shown in Figure 42. The gap needs
to be an 1/8 inch (3mm) with the right motion
control lever in the neutral, operate position.
Figure 42
1. Switch
2. Cam
3. Right motion control lever in the neutral operate position
4. 1/8 inch (3mm)
10. If needed, loosen the screws holding the switch
and adjust the switch.
11. Tighten the switch screws.
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 43.
1. Spring disc washers
44
Figure 43