38
CAUTION
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
4.2.8 Rear caster pivot bearings pre-load adjustment:
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.
5. WASTE DISPOSAL
5.1 MOTOR OIL DISPOSAL
Engine oil and hydraulic oil are both pollutants to the environment. Dispose of used oil at
a certified recycling center or according to your state and local regulations.
5.2 BATTERY DISPOSAL
DANGER
POTENTIAL HAZARD
♦ Battery electrolyte contains sulfuric acid,
which is poisonous and can cause severe
burns
WHAT CAN HAPPEN
♦ Swallowing electrolyte can be fatal or if it
touches skin can cause severe burns.
HOW TO AVOID THE HAZARD
♦ Wear safety glasses to shield eyes, and
rubber gloves to protect skin and clothing
when handling electrolyte.
♦ Do not swallow electrolyte.
Federal law states that batteries should not be placed in the garbage. Management and
disposal practices must be within relevant federal, state, or local laws.
FIGURE 17
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