Benelli TRK 502, Service Station Manual

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FRONT WHEEL AND BRAKE DISCS
WHEEL AXLE CHECK
Carry out a visual check of the front wheel and rear wheel axle
bolt to check for damage.
Substitute the wheel axle bolt if it is damaged or bent.
Check:
• Wheel axle.
• Position the wheel axle on two V-blocks approx. 100 mm
apart (A) and position a comparator (B) on the wheel axle at
a point halfway between the blocks – Fig. A.
• Rotate the wheel axle (C) to measure the lack of centring.
The difference between the upper and lower detections of the
comparator represents the measurement of the misalignment.
Substitute the wheel axle, if the misalignment exceeds the
service limit.
Wheel shaft runout /100 mm
STANDARD
LIT 0.1 mm or less
Service limit LIT 0.2 mm
IMPORTANT NOTICE
Do not try to straighten the wheel axle if it is warped.
If there is any warping, replace.
Check:
• Tyre
• Front
wheel
If there is any warping, replace.
Measure:
• The radial eccentricity of the wheel “B” Fig. B.
• The side eccentricity of the wheel “C” Fig. B.
If the specifi ed limit is exceeded, replace.
Eccentricity Limit
Radial(B)
0.05 mm
Side(C) 0.05 mm
A
B
B
C
COPY - Moto GB - Grant Martland - grantmartland@motogb.co.uk