Yamaha VK540EF Service Manual page 185

Model
Secondary sheave spring:
Part number
Color code
Outside diameter
Wire diameter
Twist angle
Hole position
Sheave side-spring side
Spring rate
Number of coils
Free length
Torque cam angle
Drive chain:
Type
Number of links
Track:
Part number
Width
Length
Pitch
Number of links
Thickness "A"
Height "B"
Deflection
Slide rail suspension:
Front travel
Rear travel
Suspension spring rate
Front
Rear
Spring wire diameter
Front
Rear
Suspension setting position:
Hook setting length
Full rate adjusting position
MAINTENANCE SPECIFICATIONS
90508-50746
White
65 mm (2.6 in)
5 mm (0.20 in)
40D
C-2
8.7 Nmm/rad (0.89 kg/mm, 48.7 lb/in)
4.74
93.5 mm (3.68 in)
37D
DID 35 P-3
70
8AC-47110-00
500 mm (19.7 in)
3,968 mm (156.2 in)
64 mm (2.52 in)
62
5.5 mm (0.22 in)
16 mm (0.63 in)
35 X 45 mm (1.4 X 1.8 in)/10 kg (22 lb)
212 mm (8.35 in)
262 mm (10.3 in)
14.85 N/mm (1.5 kg/mm, 84 lb/in)
44.1 N/mm (4.5 kg/mm, 252 lb/in)
7 mm (0.28 in)
12 mm (0.47 in)
25
A
8-7
VK540E
0.5 mm (0.98 0.02 in)
SPEC