Yamaha FZ1-S 2007 User Manual

SWINGARM
4-77
EAS23350
REMOVING THE SWINGARM
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there
is no danger of it falling over.
NOTE:
Place the vehicle on a suitable stand so that
the rear wheel is elevated.
2. Remove:
• Relay arm-to-swingarm bolt “1”
• Connecting arm bolt “2”
• Rear shock absorber assembly lower bolt
“3”
NOTE:
When removing the rear shock absorber
assembly lower bolt, hold the swingarm so that
it does not drop down.
3. Measure:
• Swingarm side play
• Swingarm vertical movement
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a. Measure the tightening torque of the pivot
shaft nut.
b. Measure the swingarm side play “A” by
moving the swingarm from side to side.
c. If the swingarm side play is out of specifica-
tion, check the spacers, bearings, washers,
and dust covers.
d. Check the swingarm vertical movement “B”
by moving the swingarm up and down.
If swingarm vertical movement is not
smooth or if there is binding, check the
spacers, bearings, washers, and dust cov-
ers.
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EAS23360
CHECKING THE SWINGARM
1. Check:
• Swingarm
Bends/cracks/damage → Replace.
2. Check:
• Pivot shaft
Roll the pivot shaft on a flat surface.
Bends → Replace.
WARNING
EWA13770
Do not attempt to straighten a bent pivot
shaft.
3. Wash:
• Pivot shaft
•Dust covers
•Spacer
•Washers
• Bearings
4. Check:
• Dust covers “1”
• Spacer “2”
• Bearings “3”
Damage/pitting → Replace.
Pivot shaft nut
105 Nm (10.5 m·kg, 76 ft·lb)
Swingarm side play (at the end
of the swingarm)
1.0 mm (0.04 in)
Recommended cleaning solvent
Kerosene
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Yamaha FZ1-S 2007 Specifications

General

Bore x Stroke	77.0 mm x 53.6 mm
Compression Ratio	11.5:1
Fuel System	Fuel injection
Ignition	Digital TCI
Transmission	6-speed
Final Drive	Chain
Front Tire	120/70-ZR17
Rear Tire	190/50-ZR17
Engine Type	998cc, liquid-cooled, 20-valve, DOHC, inline four-cylinder
Front Suspension	43mm inverted telescopic fork; adjustable preload, compression and rebound damping
Rear Suspension	Single shock, adjustable preload and rebound damping
Front Brakes	Dual 320mm discs
Rear Brakes	245mm disc w/single-piston caliper
Seat Height	815 mm (32.1 inches)
Fuel Capacity	18 liters (4.8 gallons)
Wheelbase	1, 460 mm (57.5 inches)
Maximum Power	150 hp @ 11, 000 rpm
Maximum Torque	106 Nm @ 8, 000 rpm
Frame	Aluminum
Length	2, 140mm (84.3")
Width	770mm (30.3")
Height	1, 205 mm (47.4 inches)