Yamaha YFM90RA Model Vehicle User Manual


 
SPEC
CHASSIS SPECIFICATIONS
EBS01003
CHASSIS SPECIFICATIONS
Item Standard Limit
Front suspension
Shock absorber travel 35 mm (1.38 in) ----
Optional spring No ----
Rear suspension
Shock absorber travel 40 mm (1.57 in) ----
Optional spring No ----
Front wheel
Type Panel wheel ----
Rim size 8 × 5.5 AT ----
Rim material Steel ----
Rim runout limit radial ---- 2.0 mm
(0.08 in)
lateral ---- 2.0 mm
(0.08 in)
Rear wheel
Type Panel wheel ----
Rim size 8 × 7 AT ----
Rim material Steel ----
Rim runout limit radial ---- 2.0 mm
(0.08 in)
lateral ---- 2.0 mm
(0.08 in)
Drive chain
Type/ manufacturer #520/ KMC
Link quantity 66
Drive chain slack 10~25 mm (0.39~0.98 in)
Front drum brake
Type
Brake drum inside diameter
Lining thickness
Shoe springfree length
Leading, trailing
95.0 mm (3.74 in)
3.5 mm (0.14 in)
57.5 mm (2.26 in)
----
96.0 mm
(3.78 in)
2.0 mm
(0.08 in)
----
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