Installation Instructions

6881098C38-O September 30, 2004
Standard Configurations: Radio Mounting 2-11
4. A. Quick release trunnion (HLN6909_): See Figure 2-18. After the trunnion has been
mounted in the vehicle using the screws provided, insert the rear of the radio into the rear
catches of the trunnion at an angle of approximately 20º, and push it into the trunnion until it
contacts a hard stop. With the handle rotated toward the front of the radio, rotate the radio
down into the horizontal position. If the radio is not completely inserted, it cannot be rotated to
this position. With the key in the unlocked position (3 and 9 o'clock), rotate the handle
towards the back of the radio to secure it. Using the keys provided, lock the handle in place
and remove the keys. The handle must be locked in place with the keys removed for proper
installation. The keys can only be removed from the lock when it is in the locked position.
Figure 2-18. 100W Radio Mounting into Quick Release Trunnion
B. Screw-mounted trunnion (HLN6910_): See
Figure 2-19. After mounting the trunnion to the
vehicle using the screws provided, insert the rear of the radio into the rear catches of the
trunnion and rotate the radio down into place. Secure the radio by firmly installing the four
wing screws provided.