Yamaha VK540EF Service Manual page 83

PRIMARY SHEAVE AND DRIVE V-BELT
4-8
D Tighten the spider to specification using the
clutch spider separator (bar wrench) 3 .
Spider:
200 Nm (20 mDkg, 145 ftDlb)
CAUTION:
The spider has a left-handed thread.
WARNING
D Do not operate the primary sheave until
the LOCTITE has dried completely. Wait
24 hours before operating the primary
sheave.
D Since a high torque is required to tighten
the spider, make sure the spider, fixed
sheave, and special tool are well secured.
Tighten the spider carefully to prevent
cracks and damage to the sheaves and spi-
der.
5. Install:
D Weight
Nut 1 :
6 Nm (0.6 mDkg, 4.3 ftDlb)
NOTE:
To maintain the primary sheave balance, the
bolts 2 must be installed with their threaded
portions pointing in a counterclockwise direc-
tion, as illustrated.
6. Install:
D Primary sheave spring 1
D Primary sheave cap 2
NOTE:
DBe sure the sheave cap match mark (X) is
aligned with the spider match mark (X).
D Be sure to use the flange bolts 3 to position a
to maintain the balance of primary sheave.
Primary sheave cap bolt:
14 Nm (1.4 mDkg, 10 ftDlb)
POWR
TR