2003 Yamaha Motorsports SXViper ER Owners Manual - Page 91

2003 Yamaha Motorsports SXViper ER Manual

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ESU00231 Chassis CS-03E SXV70/SXV70ER/SXV70M Drive track and suspension: Track Width Track deflection Molded rubber, fiber glass rod reinforced 381 mm (15.0 in) 35-40 mm (1.38-1.57 in)/ 100 N (10 kg, 22 lb): SXV70/SXV70ER 25-30 mm (0.98-1.18 in)/ 100 N (10 kg, 22 lb): SXV70M 752 mm (29.6 in): SXV70/SXV70ER 917 mm (36.1 in): SXV70M Slide Rail Suspension Quadruple polyethylene, 9 teeth: SXV70/SXV70ER Quadruple polyethylene, 8 teeth: SXV70M Automatic centrifugal engagement, infinitely variable 3.8:1-1:1 Approx. 268.5 mm (10.57 in) Approx. 269.5 mm (10.61 in) Length on ground Suspension type Drive sprocket Transmission: Type Sheave distance Primary sheave center-to-secondary sheave center Primary sheave bolt center-to-secondary sheave bolt center Sheave offset Secondary sheave Front side Rear side Engagement speed∗ Shift speed∗ Drive chain Reduction ratio Approx. 14 mm (0.55 in): SXV70/SXV70M Approx. 19 mm (0.75 in): SXV70ER Approx. 12 mm (0.47 in): SXV70/SXV70M Approx. 17 mm (0.67 in): SXV70ER Approx. 3,900 r/min Approx. 8,400 r/min Silent chain enclosed in oil bath 38/22 (1.73): SXV70/SXV70ER 40/21 (1.90): SXV70M ∗ Subject to change according to elevation settings. 11-2

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11-2
ESU00231
Chassis
CS-03E
SXV70/SXV70ER/SXV70M
Drive track and suspension:
Track
Molded rubber, fiber glass rod reinforced
Width
381 mm (15.0 in)
Track deflection
35–40 mm (1.38–1.57 in)/
100 N (10 kg, 22 lb):
SXV70/SXV70ER
25–30 mm (0.98–1.18 in)/
100 N (10 kg, 22 lb):
SXV70M
Length on ground
752 mm (29.6 in): SXV70/SXV70ER
917 mm (36.1 in): SXV70M
Suspension type
Slide Rail Suspension
Drive sprocket
Quadruple polyethylene, 9 teeth:
SXV70/SXV70ER
Quadruple polyethylene, 8 teeth:
SXV70M
Transmission:
Type
Automatic centrifugal engagement, infinite-
ly variable 3.8:1–1:1
Sheave distance
Primary sheave center-to-secondary
sheave center
Approx. 268.5 mm (10.57 in)
Primary sheave bolt center-to-sec-
ondary sheave bolt center
Approx. 269.5 mm (10.61 in)
Sheave offset
Secondary sheave
Front side
Approx. 14 mm (0.55 in): SXV70/SXV70M
Approx. 19 mm (0.75 in): SXV70ER
Rear side
Approx. 12 mm (0.47 in): SXV70/SXV70M
Approx. 17 mm (0.67 in): SXV70ER
Engagement speed
*
Approx. 3,900 r/min
Shift speed
*
Approx. 8,400 r/min
Drive chain
Silent chain enclosed in oil bath
Reduction ratio
38/22 (1.73):
SXV70/SXV70ER
40/21 (1.90):
SXV70M
*
Subject to change according to elevation settings.