Exmark Frontrunner FR25KD Operator's Manual page 42

For Exmark Mower Parts Call 606-678-9623 or 606-561-4983
4.2.8 Rear caster pivot bearings pre-load adjustment:
g) Re-install the left fender.
h) To adjust right side, raise the unit and place on jackstands, remove wheel
and repeat steps steps d) through f).
POTENTIAL HAZARD
♦ Raising the unit for service or
maintenance relying solely on mechanical
or hydraulic jacks could be dangerous.
WHAT CAN HAPPEN
♦ The mechanical or hydraulic jacks may
not be enough support or may
malfunction allowing the unit to fall, which
could cause injury.
HOW TO AVOID THE HAZARD
♦
DO NOT rely solely on mechanical or
hydraulic jacks for support. Use adequate
jack stands or equivalent
a) Remove dust cap from caster and tighten
nyloc nut until washers are flat. Back the
nyloc off 1/4 of a turn to properly set the
pre-load on the bearings.
Note: If disassembled, make sure the spring
washers are reinstalled as shown in Figure 17.
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FIGURE 16
CAUTION
37
FIGURE 17