Benelli TRK 502 Service Station Manual

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TECHNICAL DATA
PISTON STANDARD
Clearance between piston and cylinder
0.05 ~ 0.07 mm
A
B
C
Piston diameter “A” Ø 65
Piston height “B” 25 mm
Pin “C” seat
diameter
Ø 16
Piston pin outer diameter
Ø 16
Top ring
A
B
Type of ring elastic
Size “A” X ”B” 2.3 x 0.8 mm
2nd ring
B
A
Type of ring elastic
Size “A” X ”B” 2.3 x 0.8 mm
Oil scraper ring
B
A
Size “A” X ”B” 2.26 x 1.93 mm
CONNECTING RODS STANDARD
Bearing colour code
A = Red B = Blue C = Yellow
Connecting rod code K1 = Black K2 = Green K3 = White
K4 = Brown K5 = Orange
DRIVE SHAFT STANDARD
B
C
B
B
A
Width “A” 269.5 mm
Maximum eccentricity “B” 22.6 ± 0.01 mm
Connecting rod head side clearance “C” 0.1 - 0.25
Main bearing colour code A = red B = blue C = yellow
ENGINE SPECIFICATIONS
- 0.002
- 0.003
mm
- 0.002
- 0.003
mm
0
0.008.
mm
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