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LED HEADLAMP KIT
J050042013-06-27
GENERAL
Kit Number
73390-10A, 67700040A, 67700173
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
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 references service manual information. A service manual for your model motorcycle is required for this installation and is available from a Harley-Davidson dealer.
Separate purchase and installation of additional parts or accessories may be required for proper installation of this kit on your model motorcycle. See the P&A Retail Catalog or the Parts and Accessories section of www.harley-davidson.com (English only) for a list of required parts or accessories for your model.
Kit Contents
See Figure 5 and Table 1.
REMOVAL
WARNING
To prevent accidental vehicle start-up, which could cause death or serious injury, disconnect battery cables (negative (-) cable first) before proceeding. (00307a)
WARNING
Disconnect negative (-) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00049a)
WARNING
To prevent accidental vehicle start-up, which could cause death or serious injury, remove main fuse before proceeding. (00251b)
  1. Follow the instructions in the service manual to disconnect the battery cables, negative (1) cable first or remove the main fuse.
  2. See the service manual and follow the instructions to replace the headlamp, removing any trim rings and hardware. Save the hardware and trim ring for installation. On black version, use the included black retainer ring.
  3. Disconnect the harness and remove the headlamp:
    1. 2006-2010 FLHTCUSE Models: Unplug cigar lighter and garage door opener to remove existing jumper harness.
    2. All other Models: Remove existing jumper harness.
  4. Remove the mounting ring and mounting ring hardware. Discard the mounting ring and headlamp.
INSTALLATION
WARNING
Connect positive (+) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00068a)
1. 2014 and later Touring Models: See the P&A Retail Catalog or the Parts and Accessories section of www.harley-davidson.com (English only) for a list of required parts or accessories for your model.
2. See the service manual and install the new mounting ring.
3. Connect the harness to headlamp:
a. Domestic Models: See Figure 5. The position lamp connector (6) is not used.
b. HDI Models: Connect the position lamp connector to the harness connector.
c. 2006-2010 FLHTCUSE Models: Use harness jumper 71628-04 to reconnect the cigar lighter, garage door opener and headlamp.
4. See the service manual and follow the instructions to install the headlamp.
WARNING
After installing seat, pull upward on seat to be sure it is locked in position. While riding, a loose seat can shift causing loss of control, which could result in death or serious injury. (00070b)
5. Install seat (if removed) according to the instructions in the service manual.
Headlamp Alignment Procedure
1Projector beam optic (typical)
2Reflector optic (typical)
3Centerline of low beam
Figure 1. Headlamp Configuration
NOTE
Because of the differences between an LED headlamp and a halogen headlamp, the alignment procedure is performed on both the low beam and the high beam. Read these instructions thoroughly to properly align the LED headlamp.
  1. Verify that front and rear tire inflation pressures are correct and that the suspension is adjusted to the weight of the principal rider. Refer to the owner's manual.
  2. Fill fuel tank or add an equal amount of ballast.
  3. See Figure 2. Position motorcycle so that front axle is 25 feet (7.6 meters) (3) from wall.
    4. NOTE
    As the weight of the rider will compress the suspension slightly, have a person whose weight is approximately the same as that of the principle rider sit on the motorcycle.
  4. See Figure 1. With vehicle laden and upright, point the front wheel straight forward at wall and measure the distance from the floor to the center of the low beam lens (3). Record this measurement.
  5. See Figure 2. Draw a horizontal line on the wall at (5) on the wall that is the same measurement as the measurement recorded in Step 4.
  6. Draw a vertical line (2) off of the perpendicular line (1) so that it crosses through the horizontal line drawn in the previous step.
  7. If equipped with additional lighting such as passing lamps, verify those lights are OFF during the alignment procedure.
1Perpendicular line
2Vertical line
325 feet (7.6 meters)
4Low beam lens centerline
5Horizontal line - align top of left side of low beam (for vertical alignment)
Figure 2. Checking Headlamp Alignment
Alignment of High Beam (Left-to-Right Alignment)
  1. Verify that the headlamp lens is perpendicular to the front forks for proper left-to-right alignment.
  2. See Figure 3. With vehicle laden and upright, point the front wheel straight forward at wall.
  3. Turn on the high beam and align the center of the high beam hot spot with the intersection of the horizontal and vertical lines (3).
1Outline of high beam light pattern
2Horizontal line
3Intersection of horizontal and vertical lines
Figure 3. Alignment of Headlamp High Beam
Alignment of Low Beam (Vertical Alignment)
1. See Figure 4. Align the left side of the horizontal line of the low beam light pattern (3) with horizontal line (2) drawn on the wall. If necessary, adjust the headlamp position by following the adjustment procedure in the service manual.
1Outline of low beam light pattern
2Horizontal line
3Left side of low beam light pattern
4Vertical line
5Projector beam optic only
Figure 4. Alignment of Headlamp Low Beam
SERVICE PARTS
Figure 5. Service Parts: LED Headlamp Kit
Table 1. Service Parts: LED Headlamp Kit
Item
Description (Quantity)
Part Number
1
LED headlamp (chrome) (includes Item 4)
73391-10A
1
LED headlamp (black) (includes Item 4)
67700042A
2
LED headlamp (chrome) (includes Item 4)
67700188
3
Retainer ring (black)
Not Sold Separately
4
Washer (8) (FLHR only)
6717
5
Mounting ring assembly
68124-04B
6
Position lamp connector (HDI)
9897