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Lubrication
Lubricating the Wheel Gears
Service Interval: Yearly
1. Remove the wheel bolt in the center of each rear
wheel and remove the rear wheels.
2. Apply engine oil to the inner and outer sides of the
gear as shown in Figure 40.
Figure 40
3. Install the rear wheels.
Lubricating the Upper Handle
Service Interval: Yearly
Lubricate the left and right sides of the upper handle
with a low-viscosity silicone spray lubricant yearly or
as needed.
1. Spray the outer plastic end of the inner handle
(Figure 41).
Figure 41
Note: Use the straw that comes with the spray can
to direct the spray.
2. Push the upper handle fully down and spray the
inner plastic surface of the outer handle (Figure 42).
Figure 42
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