Yamaha RS90K Manuel D'atelier page 741

Model
Free length
Set length
Primary sheave weight arm:
Part number (with bush)
Weight (without bush and rivets)
Rivet:
Outer
Part number
Material
Size
Quantity
Hole quantity
Inner
Part number
Material
Size
Quantity
Hole quantity
None (outer and inner)
Secondary sheave spring:
Part number
Color code
Outside diameter
Wire diameter
MAINTENANCE SPECIFICATIONS
RS90/RS90R/RSG90/RS90M/RST90/RST90TF
87.4 mm (3.44 in) (RS90/RS90R)
93.4 mm (3.68 in) (RSG90)
89.8 mm (3.54 in) (RS90M)
89.0 mm (3.50 in) (RST90 "USA/Canada")
89.4 mm (3.52 in) (RST90 "Europe"/RST90TF)
73.4 mm (2.89 in)
8ES-17605-00 (RS90/RS90R/RSG90/RST90 "USA/
Canada")
8BU-17605-20 (RS90M)
8FA-17605-10 (RST90 "Europe"/RST90TF)
54.63 g (1.928 oz) (RS90/RS90R/RSG90/RST90 "USA/
Canada")
45.41 g (1.603 oz) (RS90M)
63.81 g (3.251 oz) (RST90 "Europe"/RST90TF)
90261-06034 (RS90/RS90R/RST90 "USA/Canada")
90261-06033 (RSG90/RST90 "Europe"/RST90TF)
90261-06028 (RS90M)
Steel (RS90/RS90R/RSG90/RST90/RST90TF)
Aluminum (RS90M)
13.9 mm (0.547 in) (RS90/RS90R/RST90 "USA/Canada")
17.2 mm (0.677 in) (RSG90/RST90 "Europe"/RST90TF)
10.3 mm (0.406 in) (RS90M)
3
3
None (RS90M)
90261-06034 (RS90/RS90R/RSG90)
90261-06033 (RST90/RST90TF)
Steel
13.9 mm (0.547 in) (RS90/RS90R/RSG90)
17.2 mm (0.677 in) (RST90/RST90TF)
3
3
Nothing
90508-60012 (RS90/RS90R/RSG90/RS90M/RST90 "USA/
Canada")
90508-60007 (RST90 "Europe"/RST90TF)
Pink (RS90/RS90R/RSG90/RS90M/RST90 "USA/
Canada")
White (RST90 "Europe"/RST90TF)
69.5 mm (2.736 in)
6.0 mm (0.236 in)
9-10
SPEC