American Sportworks 5210 208cc FUN KART Instrukcja obsługi - Strona 9

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SECTION 3

D. Belt Replacement

Ensure the kart is on a smooth flat surface and the engine is OFF. Apply parking brake. Remove the three mounting bolts for the belt cover. Remove

mounting screw located behind the belt cover at the bottom. Using a ½" socket or box wrench, remove the driver (front) pulley mounting bolt and pull

the pulley off the crank shaft. To prevent the engine crank shaft from turning with the pulley mounting bolt, use a strap wrench around the pulley outer

stationary sheave. If the existing belt is still intact, remove it. If not, look for anything that may have caused the belt to fail prematurely. Inspect pulley

and perform clutch lubrication and cleaning (Section E). Install new belt with the tapered edge away from the engine (Arrow pictured on belt will point

TOWARD THE ENGINE). Place belt around the driven (rear) pulley and stretch over the crank shaft and onto the bronze bushing. Replace the driver

pulley and mounting bolt. Tighten bolt to 30 ft*lb

E. Driver Pulley Lubrication and Cleaning

The driver pulley may perform poorly if not lubricated properly within each 25 hour period. Premature failure of its components may also occur. Before

reaching 25 hours of operation, remove the driver pulley from the engine output shaft paying close attention to how all the components nest with

each other inside the driver pulley. Disassemble the components of the driver pulley. Using brake or carburetor cleaner and a soft brush, clean all

the components of the assembly. Ensure there are no rough surfaces. Apply a dry graphite lube to the entire outer surface of the hub and the inner

surfaces of the outer stationary sheave. Allow the lube to dry completely. Reassemble the driver pulley and install onto the engine output shaft.

Lube entire inner surface of the driver

pulley outer stationary sheave

fig. E1

F. Wheel Replacement

Remove cotter pin and castle nut. Wheel should be easily removed. After

replacing the wheels, tighten castle nut and replace cotter pin with a new one.

Replace rubber cover

(see fig. E1)

Lube entire outer surface of the

driver pulley hub

(see fig. F1)

5210 OWNERS MANUAL

maintenance

When installing the driver pulley, make certain to align and

engage the flats of the outer stationary sheave and the pulley

hub. The two parts nested for installation are shown here.

fig. F1

Washer

Castle nut

Cotter pin

Rubber cover

15362R1 rev. A

pub. 05/19/2015