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

Benelli TRK 502 Specifications

General

Displacement	500 cc
Transmission	6-speed
Fuel Tank Capacity	20 liters
Seat Height	800 mm
Wet Weight	235 kg
Bore x Stroke	69 mm x 66.8 mm
Compression Ratio	11.5:1
Clutch	Wet multi-plate
Frame	Steel trellis
Wheelbase	1505 mm
Ground Clearance	190 mm
Max Power	47.6 hp (35 kW) @ 8500 rpm
Max Torque	46 Nm @ 6000 rpm
Front Suspension	50 mm upside-down fork
Front Brake	Double floating discs, 320mm, 4-piston calipers
Rear Brake	Single 260 mm disc
Fuel System	Electronic Fuel Injection (EFI)
ABS	Dual-channel ABS
Front Tire	120/70 R17
Rear Tire	160/60 R17
Engine Type	Liquid-cooled, four-stroke, parallel twin cylinder, DOHC, 4 valves per cylinder