Fuel Cock; Tires - Yamaha YT175J 1982 Service Manual

Rear wheel
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Fuel cock
If either fuel cock is leaking or is. excessively
contaminated, it should be removed from the
fuel tank and inspected.
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GASKET-g~ ~
FILTER
CUP~
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2-13
1. Remove the fuel tank and position it so
that fuel will not spill when the fuel cock
is removed.
2. Remove the fuel cock and inspect the
filter screen. Replace the filter if it is
seriously contaminated .
3. Remove the screws on the front and rear
of the fuel cock; remove the plate,
gaskets, lever, and diaphragm.
4. Inspect all components, and replace any
that are damaged. If the diaphragm is
damaged in any way or if the fuel cock
gasket surfaces are scratched or corrod-
ed, the fuel cock assembly must be
replaced. If there is abrasive damage to
any components, the fuel tank must be
drained and flushed.
5. Reassemble the fuel cock, and install it
on the fuel tank.
Tires
This model is equipped with low
pressure tires. Pay attention to the
following points:
Recommended tire pressure:
14.7
kPa
(0.15
kg/cm2,
2.2
psi)
Vehicle load limit: 100 kg (220 Ib)
Tire size: 22 x
11-8
1. Excessive tire pressure (over 68.6
kPa (0.7 kg/cm2, 10 psi) may cause
tire to burst. Inflate tires very slow-
ly. Fast inflation could cause tire to
burst.
2.
Too Iowa pressure (below
11.8
kPa
(0.12 kg/cm2, 1.8 psi)) will cause the
rim to dislodge from the tire.
3. Put the same pressure in both rear
tires. Uneven tire pressure will
severely affect the handling.
4. Set tire pressures cold.
Resistance to pressure:
68.6
kPa
(0.7
kg/cm2,
10
psr)
Reference tire pressure:
14.7
kPa
(0.15
kg/cm2,
2.2
psi)
Min. tire pressure:
11.8 kPa (0.12 kg/cm2, 1.8 psi)