GMTRK4
Installation and Operation Manual
PG 36/42
REV: BETA (4/4/2020)
9.9.
Final Trumpet Installation
9.9.1.
Re-attach Trumpets to Air Horn Driver, as shown below. Ensure Trumpets are firmly tightened by grasping
Metal Collar/Throat, as performed earlier.
9.9.2.
Reposition Air Horn Driver if needed
to ensure at least 1/4” of space exists between them and vehicle
,
especially any moving parts such as Brake Cables, Lines, Wiring, etc.
Final torque fasteners to 37 in-lbs
.
Figure 31
–
Re-attaching Trumpets (Exploded View shown as if installed in vehicle)
FRONT
LONG
SHORT
37 in-lbs
