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1. Right cylinder timing adjustment
2. Left cylinder timing adjurtment
F. Spark plug
Check electrode condition and wear, insulator
color and electrode gap. Use a wire gauge for
a adjusting the plug gap. If the electrodes
become too worn, replace it.
When installing the plug, always clean the
gasket surface, wipe off any grime that might
be present on the surface of the spark plug,
and torque the spark plug properly.
Standard spark plug:
N-7Y (CHAMPION) or BP7ES (NGK)
Spark plug gap:
0.7 - 0.8 mm (0.028 - 0.031 in)
Spark plug tightening torque:
2.0 m-kg (14.5 ft-lb)
(PAGE 22 - 29)
AND REPAIR
33. INSPECTION
D. Valve spring
1. Checking the valve springs
d. Valve spring specifications
Specifications should be changed
follows:
Installed length
35 mm
(1.378 in)
25.3-28.1 kg
25.5 mm
Allowable tilt from
1.6 mm or 2.5'
vertical
(0.063 in)
(PAGE 29 - 33)
3-4. ENGINE ASSEMBLY AND ADJUSTMENT
0. Engine
Specifications should be changed as
Engine mounting bolt torCWe:
Upper Kl Nut)
Upper
Front (U Nut)
Rear (U Nut)
Rear - under (U Nut)
Under (U Nut)
(PAGE 39 - 40)
5-1. FRONT WHEEL
C. Front wheel inspection
1. Check for cracks, bends or warpage of
wheels. If a wheel is deformed or crack-
ed, it must be replaced.
NOTE:
These aluminum wheels are not designed for
use with tubeless tires.
Check wheel run-out
2.
If deflection exceeds tolerance, check
wheel bearing or replace wheel as required.
a s
Check wheel balance
3.
Rotate wheel lightly several times and
observe resting position.
If wheels is not statically balanced,
wheel will come to rest at the same
sition. Install balance weight at lighter
37 mm
(1.457 in)
position (at top) as illustrated.
53.5-81.5 kg
NOTE:
27.5 mm
The wheel should be balanced with brake disc
installed.
- 115-
1.8 m-kg (13.0ft-lb)
M8
3.0 m-kg (21.7 ft-lb)
M l 0
M l 0
4.6 m-kg (33.3 ft-lb)
4.1 m-kg (29.7 ft-lb)
M l 0
M l 0
4.6 m-kg (33.3 ft-lb)
9.0 m-kg (65.1 ft-lb)
po-
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