Yamaha FJR1300N 2001 User Manual

5 - 25
ENG
VALVES AND VALVE SPRINGS
EAS00237
REMOVING THE VALVES
The following procedure applies to all of the
valves and related components.
NOTE:
@
Before removing the internal parts of the cylin-
der head (e.g., valves, valve springs, valve
seats), make sure the valves properly seal.
1. Remove:
• valve lifter
1
• valve pad
2
NOTE:
@
Make a note of the position of each valve lifter
and valve pad so that they can be reinstalled in
their original place.
2. Check:
•valve
(for leakage)
Leakage at the valve seat
→
Check the
valve face, valve seat, and valve seat width.
Refer to “CHECKING THE VALVE SEATS”.
▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼
a. Pour a clean solvent
a
into the intake and
exhaust ports.
b. Check that the valves properly seal.
NOTE:
@
There should be no leakage at the valve seat
1
.
▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲

Yamaha FJR1300N 2001 Specifications

General

Displacement	1298 cc
Compression Ratio	10.8:1
Fuel System	Fuel injection
Final Drive	Shaft
Front Tire	120/70 ZR17
Rear Tire	180/55 ZR17
Engine Type	Liquid-cooled, 4-stroke, DOHC, inline 4-cylinder
Bore x Stroke	79.0 mm x 66.2 mm
Ignition	TCI
Transmission	5-speed
Front Suspension	Telescopic forks
Rear Suspension	Swingarm
Front Brakes	Dual disc
Rear Brakes	282mm disc, single-piston caliper
Wheelbase	805 mm
Seat Height	805 mm
Fuel Capacity	25 liters
Dry Weight	264 kg / 582 lbs