Screamin' EAGLE PRO HIGH FLOW 58MM EFI THROTTLE BODY
J043912009-04-06
GENERAL
Kit Number
27639-07
Models
For model fitment information, see the Screamin' Eagle Pro catalog, The Genuine Motor Accessories catalog, or the Parts & Accessories section of www.harley-davidson.com (English Only).
NOTE
This engine-related performance part is intended for high-performance or racing applications and is not legal for sale or use on pollution-controlled motor vehicles. This kit may reduce or void the limited vehicle warranty. Engine-related performance parts are intended for the experienced rider only.
NOTICE
You must recalibrate the ECM when installing this kit. Failure to properly recalibrate the ECM can result in severe engine damage. (00399b)
NOTE
ECM recalibration is required, see your Dealer for details.
Additional Parts Required
One of the following Screamin' Eagle Accessory Cylinder heads are recommended for this application:
  • Screamin' Eagle Pro ACR Performance Cylinder Head Kit (Part Number 17165-08 or 17166-08)
  • Screamin' Eagle Pro 110+ ACR Cylinder Head Kit (Part Number 17071-08 or 17072-08)
  • Screamin' Eagle Pro 103+ Cylinder Head Kit (Part Number 17071-03B or 17072-03B)
  • Screamin' Eagle Pro CNC Ported "HTCC" Cylinder Head Kit (Part Number 16925-02B or 16934-02B)
Screamin' Eagle Pro 58mm EFI manifold kit, part number 29667-07, is required to install this kit.
Optional High Flow Injectors, part number 27797-07, are available for use with this kit.
In addition, a Screamin' Eagle High Flow Air Cleaner Kit or a Heavy Breather Intake System should be installed to provide sufficient airflow to the new induction module. See the Screamin' Eagle Pro catalog, The Genuine Motor Accessories catalog, or the Parts & Accessories section of www.harley-davidson.com for part numbers and model fitment information.
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.
Kit Contents
See Figure 1 and Table 1.
INSTALLATION
NOTE
This instruction sheet requires that the intake manifold in Kit 29667-07 has been installed.
WARNING
To prevent accidental vehicle start-up, which could cause death or serious injury, remove main fuse before proceeding. (00251b)
1. Refer to service manual and follow the instructions given to remove main fuse.
WARNING
When servicing the fuel system, do not smoke or allow open flame or sparks in the vicinity. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. (00330a)
2. Remove the original equipment induction module per the instructions for your model found in the INDUCTION MODULE: REMOVAL section of the service manual.
3. Ensure that seal ring is in place on the intake manifold and install throttle body to manifold.
4. Refer to service manual or Screamin' Eagle air cleaner kit instructions to install air cleaner assembly.
5. Refer to the service manual and follow the instructions given to install main fuse.
SERVICE PARTS
Figure 1. Service Parts: High Flow 58 mm Throttle Body
Table 1. Service Parts Table
Item
Description (Quantity)
Part Number
1
Idle air control motor
27658-06 (discard packaged screws)
2
Throttle position sensor
27659-06 (discard packaged screws)
3
Intake air temperature sensor
27381-06 (discard packaged screws)
4
MAP sensor
32316-99
5
Throttle return spring
5248
6
Bearing spring washer retainer
6597
7
Plain washer, type A
6702
8
Bearing
Not Sold Separately
9
Bearing
Not Sold Separately
10
Throttle body, 58 mm
Not Sold Separately
11
Throttle shaft
Not Sold Separately
12
58 mm throttle plate
Not Sold Separately
13
Throttle wheel
27789-07
14
Throttle stop housing
27793-07
15
MAP sensor clip
38723-99
16
Screw (4)
3131M
17
Flat head socket screw, M6 x 10 mm w/lockpatch
3132M
18
Screw (4)
3134M
19
TORX® screw (2)
Not Sold Separately
20
Lock nut, nylon insert
7710W