Removing The Swingarm; Checking The Swingarm - Yamaha FZ1-N 2007 Service Manual

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
EAS23350

REMOVING THE SWINGARM

1. Stand the vehicle on a level surface.
EWA13120
WARNING
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
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Measure the tightening torque of the pivot
shaft nut.
Pivot shaft nut
105 Nm (10.5 m·kg, 76 ft·lb)
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.
Swingarm side play (at the end
of the swingarm)
1.0 mm (0.04 in)
d. Check the swingarm vertical movement "B"
by moving the swingarm up and down.
email: info@motomatrix.co.uk
If swingarm vertical movement is not
smooth or if there is binding, check the
spacers, bearings, washers, and dust cov-
ers.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
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.
EWA13770
WARNING
Do not attempt to straighten a bent pivot
shaft.
3. Wash:
• Pivot shaft
• Dust covers
• Spacer
• Washers
• Bearings
Recommended cleaning solvent
Kerosene
4. Check:
• Dust covers "1"
• Spacer "2"
• Bearings "3"
Damage/pitting → Replace.
4-77
SWINGARM