Yamaha YZF-R1PC Utility Trailer User Manual


 
2 - 13
SPEC
CHASSIS SPECIFICATIONS
Front suspension
Suspension type Telescopic fork ----
Front fork type Coil spring/oil damper ----
Front fork travel 120 mm (4.72 in) ----
Spring
Free length 251 mm (9.88 in) 246 mm
(9.69 in)
Spacer length 74 mm (2.91 in) ----
Installed length 244 mm (9.61 in) ----
Spring rate (K1) 8.34 N/mm (0.83 kg/mm, 47.62 lb/in) ----
Spring stroke (K1) 0 ~ 120 mm (0 ~ 4.72 in) ----
Inner tube outer diameter 43 mm (1.69 in) ----
Inner tube bending limit ---- 0.2 mm
(0.008 in)
Optional spring available No ----
Fork oil
Recommended oil Suspension oil 01 or equivalent ----
Quantity (each front fork leg) 0.543 L (0.478 Imp qt, 0.574 US qt) ----
Level (from the top of the inner
tube, with the inner tube fully
compressed, and without the
fork spring)
88 mm (3.46 in) ----
Spring preload adjusting positions
Minimum 8 ----
Standard 6 ----
Maximum 1 ----
Rebound damping adjusting
positions
Minimum* 26 ----
Standard* 13 ----
Maximum* 1 ----
Compression damping adjusting
positions
Minimum* 20 ----
Standard* 13 ----
Maximum* 1 ----
*from the fully turned-in position
Steering
Steering bearing type Angular bearing ----
Item Standard Limit