A
B
C
D
E
F
G
H
L
M
N
P
section
C 1.1
6 1098/1098S - M.Y. 2007 - edition 00
Technical data
Gearbox
Cooling system
Front wheel
Front suspension (1098)
Engine cylinder compression
measured with DDS instrument
13÷15 bar 11 bar (MIN.), difference
between the two cylinders:
2 bar (MAX.)
Reference Standard value Service limit
Gearbox shafts Endfloat 0.05 to 0.25 mm
Selector drum Endfloat 0.10÷0.40 mm
Gear selector fork Selector fork end thickness 3.90÷4.00 mm
Selector fork-to-gear clearance 0.070÷0.285 mm 0.4 mm
Reference Technical specifications
Type Loop water cooling with double-fan curved
radiator and mixing thermostat
Coolant capacity 2.7±0.5 litres
Reference Standard value Service limit
Minimum tread depth In the most worn part 2 mm
Tyre pressure (Cold) 2.1 bar - 2.3 kg/cm
2
Axle runout On 100 mm 0.2 mm
Wheel rim runout Radial 0.8 mm 2 mm
Axial 0.5 mm 2 mm
Reference Technical specifications
Type Showa: Hydraulic upside-down fork equipped with external
adjusters for adjustment of rebound and compression
damping and preload (for inner springs of fork legs).
Fork Stanchion diameter 43 mm
Travel along leg axis 127 mm
Hydraulic damping standard setting.
Unscrew the adjuster from fully closed position
(counter clockwise)
compression: 3/4 turn
rebound: 12 clicks
Spring preload 18 mm
Oil charge per leg 439 cc
Reference Standard value Service limit