IDEAL FAST-WAY Si-Low 210 A1, Owner'S Manual

Page: 99 / 149

Cyclo® BBB4
Operation & Maintenance Manual
11
Cyclo® BBB4
Installation onto Driven Shaft,
continued
Taper-Grip® Bushing
Bushing
Flange
Feeler Gauge Feeler Gauge
Thrust Collar Thrust Collar
1 1
6 6
4 4
2 2
5 5
3 3
Apply grease
to exposed
portion of
driven shaft.
10
Screw Bolts into Taper-Grip® bushing.
• Lightly oil threads of each bolt before inserting.
• Finger tighten each bolt to secure in place.
• Be sure to
maintain the 1 mm (approximate) gap between the thrust collar
and the bushing fl ange.
11
Tighten bushing bolts to the correct torque value.
• Following a star pattern, use a torque wrench to gradually tighten each socket
head cap screw in 20% increments.
• Refer to Table 2, Taper-Grip® Bushing Bolt Tightening Torques , for the correct
operational screw torques.
Table 2. Taper-Grip® Bushing Bolt Tightening Torques
12
In order to prevent corrosion, apply grease to the exposed portion of the driven shaft.
• After installing and tightening the bushing bolts with a torque wrench, apply
grease or an anti-corrosion product to the exposed portion of the shaft.
13
For units that include a bushing safety cover, reinstall the guard over the
Taper-Grip® bushing.
Do not operate unit until the torque arm has been attached to the unit and
fi xed to a rigid structure. The torque arm prevents counter-rotation during
unit operation. Refer to torque arm Installation section in this manual for
instructions.
Cyclo® BBB4 Size Screw Qty x Size
Screw Torque
lb•ft
(N•m)
4A 6 x M12 56
(75)
4B 6 x M12 104
(140)
4C 6 x M16 185
(250)
4D 6 x M16 223
(300)
4E 8 x M16 223
(300)
4F 10 x M16 223
(300)