BOOM! AUDIO MUSIC AND INTERCOM KIT
J049772011-05-26
GENERAL
Kit Number
77108-09A
Models
For model fitment information, see the P&A retail catalog or the Parts and Accessories section of www.harley-davidson.com (English only).
Additional Parts Required
An intercom system software update (H-D Part No. 76441-06DT) performed by a Harley-Davidson dealer.
Non-Ultra Overlay Harness (H-D Part No. 70169-06)
NOTE
For a more integrated appearance of the rider headset connector, the console may be replaced using an Ultra Classic Electra Glide console and/or console pod. See FLHTCU parts manual for applicable parts, and service manual for installation instructions.
WARNING
Rider and passenger safety depend upon the correct installation of this kit. Use the appropriate service manual procedures. If the procedure is not within your capabilities or you do not have the correct tools, have a Harley-Davidson dealer perform the installation. Improper installation of this kit could result in death or serious injury. (00333b)
NOTE
This instruction sheet refers to service manual information. A service manual for this year/model motorcycle is required for this installation and is available from a Harley-Davidson dealer.
Kit Contents
See Figure 7 and Table 2.
REMOVAL
  1. Refer to the service manual and remove the following:
    1. Main fuse.
    2. Outer fairing.
    3. Seat.
    4. Fuel tank and console.
    5. Inner fairing cap.
    6. Wire trough cover.
    7. Left hand control.
    8. Left side saddlebag.
INSTALLATION
Install Switch Housing on Passenger Headset Harness
  1. See Figure 1. Install push-to-talk switch housing (2) to passenger headset plug housing (3), included as part of passenger headset wire harness (see Figure 7 , Item 10).
  2. Position the switch housing so the knob is located close to the flip cap on the passenger headset connector.
  3. Install self-tapping screws (1) to the switch housing but do not fully tighten at this time. Location adjustment may be required based on the motorcycle model, seats and accessories installed on the vehicle.
1Self-tapping screws
2Push-to-talk switch housing
3Passenger headset plug housing
Figure 1. Install Push-to-Talk Switch Housing
Install Push-to-Talk/Audio Left-Hand Control and Speaker Selector Switch
  1. Refer to the service manual to install the Push-to-Talk/Audio left-hand control and speaker selector switch and adapter wire (as required).
  2. NOTE
    Reuse original clutch switch if the vehicle is equipped with a hydraulic clutch master cylinder.
Route Overlay Harness
  1. Install the non-Ultra Overlay Harness (purchased separately) using the instructions included with the XM Satellite Radio or Bike-to-Bike Communications Kit.
  2. See Figure 7. Remove the spring and conduit from the passenger headset wire harness (10).
  3. Refer to the service manual for instructions to secure the overlay harness inside the fairing.
  4. Route the passenger headset wire harness through the inner fairing and through the left frame P-clamp. Replace the P-clamp fastener.
  5. Connect the 8-way connector of the passenger headset wire harness (10) to the mating connector on the Non-Ultra Overlay Harness (installed in Step 1) marked "PASSENGER HEADSET".
  6. Connect the 6-way connector of the PTT/VOL jumper harness (22) to the mating connector of the Non-Ultra overlay harness marked "RIGHT REAR SPEAKER CONTROL". Connect the other end of the jumper to the connector on the switch subassembly (1).
  7. See Figure 1. Route the 6-way connector [41], push-to-talk switch housing (2) and passenger headset plug housing (3) connector [76] down the left side to the rear fender support cover.
  8. Double back the harness so the headset plug housing (3) flip-lid faces the front of the vehicle.
Secure Headset Connector and Switch Housing
  1. 2006-2008 FLHX, FLTR, FLHT/C models: For motorcycles WITHOUT docking hardware, See Figure 7. Use the fender support cover fastener to install the smaller P-clamp (15) from the kit. For vehicles WITH docking hardware, use the front docking point fastener. Install the smaller P-clamp (15) between the outer face of the docking point and the washer. 2009-later FLHX, FLTR, FLHT/C models: For motorcycles WITHOUT docking hardware, see Figure 2. Use the threaded hole in the frame using screw (4), washer (3), spacer (2) and the smaller P-clamp (5) from the kit. For motorcycles WITH docking hardware, use the docking point shown in Figure 3. Install the smaller P-clamp from the kit to the outer end of the docking point using the docking point washer and screw. 2009-later Trike models without Tour-Pak (FLHXXX): See Figure 4. The headset/switch assembly (1) will be secured to the frame at the location shown using the 1/2-13 screw (3) and the larger P-clamp (2) from the kit.
  2. For ALL models: Once the position of the PTT/VOL switch has been established, securely tighten the self-tapping screws installed to the switch housing earlier.
  3. NOTE
    2011 and later models will require the connector on the switch subassembly ( Figure 7 , item 1) to be replaced with the supplied housing and terminals (items 23 and 24) included in this kit. See service manual for installation instructions.
Table 1. PTT Switch Pod
Wire Color
Cavity
Wire Color
Cavity
PK/W
1
O/BK
4
GY/W
2
PLUG
5
V/BK
3
PLUG
6
1Headset/switch assembly
2Spacer (2009-later models)
3Washer
4Screw
5P-clamp
Figure 2. Installation Without Docking Points
1P-clamp (wiring harness not shown)
Figure 3. Installation With Docking Points
1Headset/switch assembly
2P-clamp
3Screw
Figure 4. Installation on Trikes Without Tour-Pak
Install Rider Headset Connector
1. See Figure 5. Connect the rider headset harness to the 12-way connector of the Non-Ultra Overlay Harness.
2. Route the harness down the left side of the frame tube about 15.2 cm (6.0 in) past the lower console mount fastener.
3. Install the fuel tank per service manual instructions.
112-way connector
Figure 5. 12-Way Connector of Overlay Harness
1Tank console
2Headset plug
3Headset bracket
4Adhesive clip
5Headset adhesive patches (2)
6Console rubber molding
Figure 6. Mounting Rider Headset Plug
4. See Figure 6. Clean the clip mounting area with a mixture of 50-70% isopropyl alcohol and 30-50% distilled water. Allow to dry thoroughly. The adhesive back clip will be secured to the lower portion of the fuel tank, so it will be covered by the seat.
a. Install the adhesive back clip (4) on the wire harness. Do not remove the adhesive backer at this time.
b. Install the narrow end of the headset bracket (3) between the console molding strip and the console at the lower left corner of the console as shown in Figure 6.
c. Trim the adhesive patch (5) to the shape of the back of the headset plug (2), remove one side of backer and apply to the back of the connector plug to protect the tank from scuffing. Trim the adhesive patch to a 12 x 6 mm ( x  in) rectangle. Remove one side of the backer and apply to the underside of the bracket as shown.
d. Position the headset connector facing up and use the wider end of the bracket to secure the flat portion of the headset connector as shown.
e. Remove the backer from the bottom of the adhesive patches to secure the bracket to the connector and connector to the fuel tank.
f. Install the adhesive back clip (4) as shown. Remove the adhesive backer from the clip and install the clip onto the fuel tank where it will be covered by the seat.
NOTE
Allow AT LEAST 24 hours after applying the clip before exposing the area to vigorous washing, strong water spray or extreme weather.
5. See Figure 7. Install the weather cap (7) assembly on the rider headset connector by installing the locking ring inside the flip cap.
6. Secure all wiring with cable straps as needed. Check the motorcycle to verify that the wire harness does not interfere with the steering, suspension travel or any other moving parts of the motorcycle.
7. Refer to the service manual to install all the components removed in REMOVAL, Step 1.
SERVICE PARTS
Figure 7. Service Parts, Music and Intercom Kit
Table 2. Service Parts
Item
Description (Quantity)
Part Number
1
Switch and housing subassembly (includes items 2-5)
77133-09
2
  • Switch assembly (includes item 3)
Not sold separately
3
  • Knob, PTT VOL-/VOL+
71814-98
4
  • Switch housing
Not sold separately
5
  • Screw, pan head TORX®, #10 x 13 mm (½ in) (2)
3152
6
Left hand control, PTT/Audio
Not sold separately
7
Weather cap assembly
76266-98
8
Clip, nylon, self adhesive
Not sold separately
9
Cable strap (10)
10006
10
Passenger headset wire harness
Not sold separately
11
Rider headset harness, 7 pin
77114-09
12
Spacer
Not sold separately
13
Flat washer (chrome)
94066-90T
14
Screw, button head TORX, 5/16-18
Not sold separately
15
Cushioned P-clamp (smaller)
9990W
16
Cushioned P-clamp (larger)
10036
17
Speaker selector switch
77092-98
18
Wire adapter
Not sold separately
19
Rider headset bracket
Not sold separately
20
Adhesive patch, 38 x 25 mm ( x  in)
Not sold separately
21
Screw, 1/2-13 x 19 mm (0.75 in) long
868A
22
PTT/VOL jumper harness
77120-09
23
Pin housing, six-way (black)
72188-07BK
24
Pin terminal, #16-20 AWG
72169-07
FEATURES OF ADVANCED AUDIO RADIO
Understanding Speaker/Volume Features
A three-position speaker switch is:
  • Standard on FLHTCU, FLHTCUTG, and FLHTK models.
  • Included in kits 77107-09 and 77108-09A.
Basic points to remember:
  • The speaker switch controls the location through which music and bike-to-bike communications are heard (speakers or headsets).
  • Rider-to-passenger communications ("Intercom") are ALWAYS heard through the headsets, regardless of switch position.
In the down position (nearest rider), audio and bike-to-bike communication will be heard through the vehicles speakers. Intercom will come through the rider and passenger headsets.
In the middle position, audio will be heard through the vehicle speakers. Bike-to-bike communication and intercom will come through the rider and passenger headsets.
In the up position (furthest from the rider), audio, bike-to-bike communication and intercom will come through the rider and passenger headsets.
Volume Settings
Basic points to remember:
  • There are separate volume settings for speaker and front and rear headsets.
  • There are separate volume settings for Music, Intercom, and bike-to-bike (CB).
  • Getting these volume settings out of proper adjustment is likely the second-most confusing/frustrating aspect a customer could encounter (after Voice Activation, covered in the section that follows).
Volume settings for audio, communication, and intercom are all independent and all adjusted by using the AUDIO +/- switch on the rider left hand control or passenger PTT/VOL+/VOL- switch.
Audio (music) SPEAKER volume can be adjusted by the RIDER ONLY while listening to music via speakers by pressing up or down on the AUDIO button on the left hand control.
  • Note that a "Speaker" icon displays on screen.
Audio (music) HEADSET volume can be adjusted by rider OR passenger independently while listening to music by pressing up or down on the AUDIO button on the left hand control or passenger PTT switch.
  • Note "F" for front/rider and "R" for rear/passenger settings display on screen in headset mode.
Intercom volume adjustment can be accessed by pressing the INT button on the radio face. It can only be adjusted in INT mode.
  • Volume can be adjusted by rider OR passenger independently.
  • Note "F" for front/rider and "R" for rear/passenger volume settings displayed on screen .
  • Press the INT button again to return to normal music operation.
Bike-to-bike communication volume adjustment can be accessed by pressing the COM button on the radio face. It can only be adjusted in COM mode.
  • Volume can be adjusted by rider OR passenger independently.
  • Note "F" for front/rider and "R" for rear/passenger volume settings displayed on screen.
  • Press the COM button again to return to normal music operation.
  • The rider or passenger can press the PTT button to communicate with other motorcycles or vehicles equipped with a CB system.
Understanding Intercom Voice Activation
NOTE
This feature works with few problems when set up properly, but can be the biggest source of confusion and frustration for an inexperienced user.
VOX, Voice Operated eXchange, (a.k.a. "Voice Activation") is used to open and close the microphone when rider and passenger are using intercom to talk to each other while riding. When the microphone is "open", the music being played is muted slightly to become "background music" during conversation. Once the microphone closes, music volume returns to its previous setting.
This VOX sensitivity setting can be adjusted by pressing the INT button on the radio face and utilizing the MODE SEL UP/DN switch on the right hand control.
  • Turning the sensitivity down will require the rider and passenger to speak louder to start a conversation.
  • Turning the sensitivity up will open the microphone more easily, with lesser voice strength needed.
  • As road conditions change, highway vs. city streets, or as the wind changes, adjustments to VOX will likely be required, since the background noise is added to the spoken voice level to "break" the VOX setting and open the microphone.
NOTE
Music is muted (whether in speakers or headsets) whenever the VOX is opened for intercom use. Unexplained, intermittent music volume can often be due to VOX setting being set too sensitively for the current conditions, causing the microphone to open and "mute" the music intermittently.