40 100-412-196 REV. 06
Connecting the Tip to the Horn
To attach the tip to the horn, take the following steps:
Figure 5.1 Connecting Tip to Horn
Table 5.12 Connecting the tip to the horn
Step Action
1
Clean contacting surfaces of the horn and tip, and remove any foreign
matter from the threaded stud and threaded hole.
CAUTION
The tip must be installed clean and dry, or the power supply may not tune
and operate correctly.
2 Hand-assemble the tip to the horn.
3
Using a spanner wrench on the horn and an open-end wrench on the tip,
tighten the tip. See
Figure 5.1. Torque specifications for the various
threaded tips follow:
1/4-20 — tighten at 90 inch-lbs./10.16 Newton-meters
3/8-24 — tighten at 180 inch-lbs./20.33 Newton-meters