Nexen DPC-13T 962200 - Manual (Page 10)

10
FORM NO. L-20093-L-1209
AIR CONNECTIONS (continued)
THROUGH SHAFT MOUNTING
Refer to Figure 7.
1. Drill a 3/8" diameter hole into the center of the shaft;
deep enough to reach the desired air outlets.
NOTE: Air outlets should be approximately 3/8" from
the end of the Hub.
2. Tap the end of the Shaft 5/8–18 by 5/8" deep.
3. Drill a 11/32" diameter air outlet hole through the Shaft;
intersecting the air inlet hole approximately 3/8" from
the end of the Hub.
4. Tap both air holes 1/8-27 NPT by 5/8" deep.
5. Install two Elbow Fittings (Item 17) into each air outlet
hole.
6. Install an Adaptor Fitting (Item 16), and an Elbow Fitting
(Item 17) into each air inlet of the Piston/Drive Disc
(Item 2).
7. Install Hoses (Item 18).
8. Install the Rotary Air Union (Item 15).
9. Connect the air supply to the Rotary Air Union.
NOTE: Do not use rigid pipe or tubing for this
connection. For fast engagement, and
disengagement, connect the air controls as
close to the “DPC” Clutch as possible. Where
long air lines are required, use a Quick Exhaust
Valve.
FIGURE 7