Yamaha YZF-R7 User Manual

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ELEC
ELECTRIC STARTING SYSTEM
TROUBLESHOOTING
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The starter motor fails to turn.
Check the main and ECU fuses for
continuity.
Replace.
Check the condition of the bat-
tery.
Recharge or replace.
Check the starter motor. Repair or replace.
Check the relay unit. Replace.
Check the starter relay. Replace.
Check the diodes. Replace.
Check the main switch. Replace.
Check the engine stop switch.
Replace the right handlebar
switch.
Check the neutral switch. Replace.
Check the sidestand switch. Replace.
Check the clutch switch. Replace.
Check the start switch.
Replace the right handlebar
switch.
Check the entire starting sys-
tem’s wiring.
Repair or replace.
No good
No good
No good
No good
No good
No good
No good
No good
No good
No good
No good
No good
No good

Yamaha YZF-R7 Specifications

General

Bore x Stroke	80.0mm x 68.6mm
Compression Ratio	11.5:1
Fuel Delivery	Fuel injection
Final Drive	Chain
Front Brakes	Dual 298mm hydraulic disc; ABS
Rear Brakes	245mm hydraulic disc; ABS
Front Tire	120/70ZR17
Rear Tire	180/55ZR17
Wheelbase	54.9 in
Seat Height	32.9 in
Fuel Capacity	3.4 gal
Wet Weight	414 lb
Ground Clearance	5.3 in
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valves
Transmission	6-speed
Front Suspension	41mm KYB inverted fork, adjustable preload, rebound and compression damping; 5.1-in travel
Rear Suspension	Single shock, adjustable preload and rebound damping; 5.1-in travel