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Step 67: Attach TNR 4 Clamp Rings
Hardware
10 x
1/4 x 1” Pan Bolt
(1/4” lock nut)
PB6
Other Parts
10 x TNR4 Clamp Ring
A:
Place 2 TNR4 Clamp Rings around each joint making sure to match the arrows with the end of the Clamp
Ring as shown in (fig. 67.1 & 67.2 ).
B:
Connect TNR4 Clamp Rings in 2 spots using 1 (PB6) ¼ x 1” Pan Bolt (with lock nut) per side. (fig.67.3)
Note: When installing Pan Bolts make sure to look at holes so bolts go through the side with the round
recess and the lock nuts go through the side with the hexagonal recess.
TNR4
Clamp
Rings
Fig. 67.3
PB6
Lock
Nut
After the clamp rings are attached to
the elbows, fasten them end to end
with two pan bolts and lock nuts
PB6
Lock
Nut
Make sure arrows
are aligned
TNR4
Clamp
Rings
Fig. 67.2
Fig. 67.1