Yamaha YZF-R7 User Manual

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CHECKING THE CONNECTIONS
EB103000
CHECKING THE CONNECTIONS
Check the leads, couplers, and connectors
for stains, rust, moisture, etc.
1. Disconnect:
• lead
• coupler
• connector
2. Check:
• lead
• coupler
• connector
Moisture → Dry with an air blower.
Rust/stains → Connect and disconnect
several times.
3. Check:
• all connections
Loose connection → Connect properly.
NOTE:
If the pin 1 on the terminal is flattened,
bend it up.
4. Connect:
• lead
• coupler
• connector
NOTE:
Make sure that all connections are tight.
5. Check:
• continuity
(with the pocket tester)
NOTE:
• If there is no continuity, clean the termi-
nals.
• When checking the wire harness, perform
steps (1) to (3).
• As a quick remedy, use a contact revital-
izer available at most part stores.
Pocket tester
90890-03112

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