Benelli TRK 502 Service Station Manual

5 - 14
INTAKE CAMSHAFT ASSEMBLY
HEAD DISTRIBUTION
B
X
C
Install the relevant tool (*) into the spark plug seat to check the
top dead centre Fig. A.
(*) Tool: Engine phasing tool
Code:R180197022000
Once the TDC has been identifi ed, proceed to assemble the
camshaft, exhaust side.
NOTE:_________________________________
During installation, it is important for the lobes of cylinder
1 shaft are positioned outwards, and the two reference
notches”X” of the two timing gears are aligned as in Fig. B.
NOTE:_________________________________
When assembling the holders, it is necessary to lubricate
them with special grease to prevent the shafts from rotating
dry during initial starting.
G
Sintofl on Grease
When assembling the holders, proceed in the opposite direction
to removal, tightening the screws to the following torque:
T
.
R
.
Torque 10-13 N*m
NOTE:_________________________________
Lubricate the screws with copper grease.
G
Copper grease
Turn the camshaft clockwise, using the fastening nut to the
fl ywheel, moving the TDC so it lines up with the reference mar-
kings “X” on the head surface Fig. B and the reference mark on
the magnet fl ywheel (2) Fig. D.
D
1
2
A
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