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PRIMARY AND SECONDARY SHEAVES
INSTALLING THE PRIMARY AND
SECONDARY SHEAVES
1. Install:
• secondary sheave assembly
• V-belt
• primary sheave assembly
NOTE:
• Tightening the bolts 1 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 show in the illustration.
2. Tighten:
• primary sheave nut 1
• secondary sheave nut 2
NOTE:
• Use the sheave holder 3 to hold the primary
sheave.
• First, tighten the primary sheave nut 1, then
tighten the secondary sheave nut 2.
Primary sheave holder
P/N. YS-01880-A
Sheave holder
P/N. 90890-01701
4 - 60
ENG
120 Nm (12.0 m · kg, 85 ft · lb)
100 Nm (10.0 m · kg, 72 ft · lb)
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Troubleshooting
