Yamaha MT-03 Service Manual page 37

Front suspension
Suspension type
Front fork type
Front fork travel
Spring
Free length
Limit
Installed length
Spring rate (K1)
Spring stroke (K1)
Spring rate (K2)
Spring stroke (K2)
Optional spring available
Fork oil
Recommended oil
Quantity (each front fork leg)
Level (from the top of the inner tube,
with the inner tube fully compressed,
and without the fork spring)
Inner tube outer diameter
Inner tube bending limit
Rear suspension
Suspension type
Rear shock absorber assembly type
Rear shock absorber assembly travel
Spring
Free length
Limit
Installed length
Spring rate (K1)
Spring stroke (K1)
Spring rate (K2)
Spring stroke (K2)
Optional spring available
Standard spring preload gas/air pressure
Swingarm
Free play (at the end of the swingarm)
Radial
Axial
Drive chain
Type/manufacturer
Link quantity
Drive chain slack
Maximum 15-link section
CHASSIS SPECIFICATIONS
Telescopic fork
Coil spring/oil damper
130.0 mm (5.12 in)
376.0 mm (14.80 in)
368.0 mm (14.48 in)
365.0 mm (14.37 in)
7.38 N/mm (42.13 lb/in) (0.75 kg/mm)
0-77.0 mm (0-3.03 in)
11.82 N/mm (67.49 lb/in) (1.20 kg/mm)
77.0-138.0 mm (3.03-5.43 in)
No
Fork oil 10W or equivalent
570.0 cm 3 (19.27 US oz) (20.06 Imp.oz)
95.0 mm (3.74 in)
43.0 mm (1.69 in)
0.2 mm (0.0079 in)
Swingarm
Coil spring/gas-oil damper
51.0 mm (2.00 in)
180.0 mm (7.08 in)
165.5 mm (6.51 in)
170.0 mm (6.69 in)
120.00 N/mm (685.20 lb/in) (12.24 kg/mm)
0-20.0 mm (0-0.78 in)
210.00 N/mm (1,199.10 lb/in) (21.42 kg/mm)
20.0-51.0 mm (0.78-2.00 in)
No
1,215.9 kPa (172.9 psi) (12.0 kg/cm
1.0 mm (0.04 in)
1.0 mm (0.04 in)
520 ZRA/REGINA CHAIN
112
40.0-50.0 mm (1.57-1.97 in)
240.5 mm (9.46 in)
2-12
2 )