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SECONDARY SHEAVE
SDN4310
SDN4320
SDN4330
4-12
5. Measure:
•
Ramp shoe thickness a
Out of specification → Replace the ramp
shoe.
Wear limit a:
1.0 mm (0.04 in)
ASSEMBLY
1. Install:
•
Stopper
•
Sliding sheave
Screw (stopper):
6.5 Nm (0.65 m • kg, 4.6 ft • lb)
2. Install:
•
Fixed sheave 1
•
Bolts 2
(along with the shims)
Bolt:
10 Nm (1.0 m • kg, 7.2 ft • lb)
3. Install:
•
Secondary sheave spring 1
•
Spring seat 2
NOTE:
Hook the end of the secondary sheave spring into
the spring holes in the fixed sheave. Hook the
other end of the spring into the holes in the spring
seat.
Standard spring position:
2-6
POWR
TR
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