Yamaha RS90K Manuel D'atelier page 743

Model
Thickness "A"
Height "B"
Track deflection at 100 N (10 kg, 22 lb)
Slide rail suspension (rear suspension):
Front travel
Rear travel
Suspension spring rate
Front
Rear
Suspension wire diameter
Front
Rear
MAINTENANCE SPECIFICATIONS
RS90/RS90R/RSG90/RS90M/RST90/RST90TF
5.1 mm (0.20 in) (RS90/RS90R/RSG90/RST90/RST90TF)
5.8 mm (0.23 in) (RS90M)
31.8 mm (1.25 in) (RS90/RS90R/RSG90/RST90/
RST90TF)
50.8 mm (2.00 in) (RS90M)
30 ~ 35 mm (1.18 ~ 1.38 in) (RS90/RS90R/RS90M/RST90/
RST90TF)
25 ~ 30 mm (0.98 ~ 1.18 in) (RSG90)
228.6 mm (9.0 in) (RS90/RS90R)
221.0 mm (8.70 in) (RSG90)
195.6 mm (7.7 in) (RS90M)
210.8 mm (8.3 in) (RST90/RST90TF)
292.1 mm (11.50 in) (RS90/RS90R)
298.0 mm (11.73 in) (RSG90)
315.0 mm (12.40 in) (RS90M/RST90)
350.5 mm (13.80 in) (RST90TF)
18.0 N/mm (1.84 kg/mm, 103.8 lb/in) (RS90/RS90R "USA/
Canada")
20.6 N/mm (2.10 kg/mm, 117.6 lb/in) (RS90R "Europe")
27.4 N/mm (2.79 kg/mm, 156.2 lb/in) (RSG90 "USA/
Canada")
39.2 N/mm (4.00 kg/mm, 224.0 lb/in) (RSG90 "Europe")
20.0 N/mm (2.04 kg/mm, 114.2 lb/in) (RS90M)
17.7 ~ 26.5 N/mm (1.80 ~ 2.70 kg/mm, 100.8 ~ 151.2 lb/in)
(RST90)
19.6 ~ 39.2 N/mm (2.00 ~ 4.00 kg/mm, 112.0 ~ 224.0 lb/in)
(RST90TF)
1,600 N · mm/deg (163.2 kg · mm/deg, 9,139 lb · in/deg)
(RS90/RS90R)
1,900 N · mm/deg (193.7 kg · mm/deg, 10,847 lb · in/deg)
(RS90M)
23.0 ~ 42.0 N/mm (2.35 ~ 4.28 kg/mm, 131.6 ~ 239.7 lb/in)
(RSG90 "USA/Canada")
29.4 ~ 49.0 N/mm (3.00 ~ 5.00 kg/mm, 168.0 ~ 280.0 lb/in)
(RSG90 "Europe")
2,500 N · mm/deg (254.9 kg · mm/deg, 14,274 lb · in/deg)
(RST90 "USA/Canada")
3,000 N · mm/deg (305.9 kg · mm/deg, 17,130 lb · in/deg)
(RST90 "Europe")
2,800 N · mm/deg (285.5 kg · mm/deg, 15,988 lb · in/deg)
(RST90TF)
7.5 mm (0.295 in) (RS90/RS90R/RS90M)
7.8 mm (0.307 in) (RSG90 "USA/Canada"/RST90)
8.8 mm (0.346 in) (RSG90 "Europe")
8.0 mm (0.315 in) (RST90TF)
10.3 mm (0.406 in) (RS90/RS90R/RS90M)
11.2 mm (0.441 in) (RST90 "USA/Canada"/RST90TF)
11.5 mm (0.453 in) (RST90 "Europe")
10.6 mm (0.417 in) (RSG90 "USA/Canada")
11.4 mm (0.449 in) (RSG90 "Europe")
9-12
SPEC