Nexen 4H35P 923512 - Manual (Page 5)

5 FORM NO. L-20007-K-0913
INSTALLATION
4H
Refer to Figure 1.
1. Secure the Driving Shell (Item 17) to a bearing supported
sheave or flywheel.
NOTE: The Driving Shell (Item 17) must be concentric
to the machine shaft within 0.010 T.I.R. to
prevent abnormal wear of the outer plate
teeth.
2. Slide the Driving Shell and bearing supported sheave
or flywheel onto the machine shaft.
3. Insert the customer supplied key into the machine
shaft.
NOTE: When assembling the Driving Shell (Item 17),
fit each Outer Plate (Item 5) into the Driving
Shell. Forcing the Driving Shell over the Outer
Plates will damage the teeth of the Outer
Plates.
4. Slide the Multiple Disc Clutch onto the machine
shaft.
5. Install and tighten the two Set Screws (Item 18) securing
the Multiple Disc Clutch to the machine shaft.
4HP
Refer to Figure 2.
1. Secure a sheave or flywheel to the Driving Shell (Item
17) of the Multiple Disc Clutch.
2. Insert the customer supplied key into the machine
shaft.
3. Slide the Multiple Disc Clutch onto the machine
shaft.
4. Install and tighten the four Set Screws (Item 18) securing
the Multiple Disc Clutch to the machine shaft.
Customer
Supplied key
Driving Shell
(Item 17)
Outer Plate
(Item 5)
Set Screw
(Item 18)
FIGURE 1
Customer
Supplied key
Set Screw
(Item 18)
Driving Shell
(Item 17)
Set Screw
(Item 18)
FIGURE 2