Benelli TRK 502 Service Station Manual

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ENGINE/SPARK PLUGS
REMOVAL OF SPARK PLUGS ON THE VEHICLE
The following procedure applies to all of the spark plugs.
WARNING
Replace and check the spark plugs when the engine is cold.
Park the motorcycle on a level surface.
IMPORTANT NOTICE
Prop the motorcycle on suitable supports so that it cannot
fall.
Remove:
• Rider and passenger seats, see chapter “Removal of rider
and passenger seats, Chapter 4”.
• Movable windscreen, see chapter “Removal of movable
windscreen, Chapter 4”.
• Front fairing, see chapter “Removal of front fairing, Chap-
ter 4”.
• Tank fairing, see chapter “Removal of tank fairing, Chap-
ter 4”.
• Tank, see chapter “Fuel tank removal, Chapter 4”.
• The two side guards “A” (left and right) Fig. A.
• Loosen the claps of the two rubber sleeves “B” Fig. B.
• Disconnect the breather hose “C” from the fi lter casing.
• Release the fi lter box “D”.
IMPORTANT NOTICE
Before disassembly of spark plug, remove any dirt from the
groove of the seats with a stream of compressed air to pre-
vent it from falling into cylinders.
Remove:
• The screw (E)
• The bracket (F)
Disconnect:
• The coil connectors (G) Fig. C
• The two rubber tips and the O-rings.
Slide out:
• The coil and the spark plug underneath Fig. D
A
B
A
B
D
C
C
E
F
G
D
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