Yamaha VK10A Owner's Manual page 32

Control functions
ESU13113
Adjusting the spring preload of the
sliding frame extension
EWS00750
WARNING
The left and right spring preloads must be
adjusted to the same setting. Uneven set-
tings can cause poor handling and loss of
stability.
The spring preload of the sliding frame exten-
sion can be adjusted by turning the adjusting
nuts.
To increase the spring preload, turn the ad-
justing nut in direction (a). To decrease the
spring preload, turn the adjusting nut in direc-
tion (b).
(a)
(b)
1. Spring preload adjusting nut
2. Distance A
TIP
The spring preload setting is determined by
measuring distance A, shown in the illustra-
tion. The longer distance A is, the higher the
spring preload; the shorter distance A is, the
lower the spring preload.
26
2
Spring preload setting*:
Minimum (soft):
16 mm (0.63 in)
Standard:
16 mm (0.63 in)
Maximum (hard):
18 mm (0.71 in)
* Distance A changes 1.25 mm (0.05
in) with each full turn of the adjusting
nut.
1