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ENG
PRIMARY AND SECONDARY SHEAVES
EBS00279
INSTALLING THE PRIMARY AND
SECONDARY SHEAVES
1. Install:
• secondary sheave
• V-belt fan
• V-belt
• primary sheave
TIP:
_
• Be sure to push in the primary pulley cam
1
when installing the primary sheave so that
the primary pulley weights
2
will be properly
position
a
.
• Install the V-belt fan with the embossed char-
acters
b
facing outward.
• Tightening the bolts
3
will push the second-
ary sliding sheave away, causing the gap
between the secondary fixed and sliding
sheaves to widen.
• Install the V-belt so that its arrow faces the
direction shown in the illustration.
a
2
1
80 mm (3.15 in)
3
b
2. Tighten:
• primary sheave nut
1
• secondary sheave nut
2
TIP:
_
• Use the sheave holder
3
to hold the primary
sheave.
• First, tighten the primary sheave nut
1
, then
tighten the secondary sheave nut
2
.
Sheave holder
90890-01701
Primary clutch holder
YS-01880-A
2
1
T
R
.
.
140 Nm (14.0 m · kg, 100 ft · lb)
T
R
.
.
100 Nm (10.0 m · kg, 72 ft · lb)