screamin' eagle 64mm pro high flow efi throttle ... - Harley-Davidson

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SCREAMIN' EAGLE 64MM PRO HIGH FLOW EFI THROTTLE BODY
GENERAL
Kit Numbers
27300033
Models
For model fitment information, see the P&A Retail Catalog or
the Parts and Accessories section of www.harley-davidson.com
(English only).
NOTES
This kit is intended for race applications only. Engine-related
performance parts are intended FOR THE EXPERIENCED
RIDER ONLY.
Running an engine with out an air cleaner can result in
severe engine damage.
Additional Parts Required
The Screamin' Eagle Performance Intake Manifold kit (Part
Number 27300035) is required for this installation.
The Screamin' Eagle 64mm Race Velocity Stack Kit (Part
Number 29000037) is required for this installation.
Optional High flow Injectors (Part Number 27796-08) are
available for use with this kit.
LOCTITE ® 243 (Blue) Threadlocker and Sealant is needed for
proper installation of this kit. A 0.5 mL pack of Loctite 243 is
included with this kit. A 6.0 mL tube (Part No. 99642-97) is
available from a Harley-Davidson dealer.
This engine related performance part is not legal for use on
pollution controlled motor vehicles. This kit may reduce or void
the Limited Vehicle Warranty coverage. Engine related performance
parts are intended for the experienced rider only.
The rider's safety depends 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. (00333a)
NOTES
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.
The following caution and note apply to EFI models only.
You must recalibrate the ECM when installing this kit.
Failure to properly recalibrate the ECM can result in severe
engine damage. (00399b)
NOTE
See a Harley-Davidson dealer for ECM (Electronic Control
Module) calibration.
Kit Contents
See Figure 3 and Table 1.
INSTALLATION
NOTE
This instruction sheet requires that the intake manifold in
Kit 27300035 has been installed and intake seal flange
fasteners are snug but not tightened.
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)
To prevent accidental vehicle start-up, which could cause
death or serious injury, remove main fuse before proceeding.
(00251b)
1. Remove main fuse using service manual instructions.
2. Remove the seat using service manual instructions.
3. Remove fuel tank using service manual instructions.
NOTE
Recommended minimum throttle body-to-cylinder head clearance
is 0.250 inch. Check during final assembly to verify the
clearance. Additional clearancing may be required.
4. See Figure 1. The front cylinder head will require that two
fins will need to be removed before installing the throttle
body. Using an appropriate grinding tool, remove the two
fins down to the spacer bar between the fins. This will
provide the required clearance for the throttle body.
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7. Install the O-rings (D) in the grooves around the velocity
stack breather screw plugs (C). Lightly lubricate the O-
rings with engine oil or white lithium grease.
2
1
8. Install the breather screw plugs (C) with the O-rings to the
velocity stack backplate.
9. Alternately tighten the intake manifold seal flange screws
to 96-144 in-lbs (10.9-16.3 Nm).
10. Install connectors to fuel injectors.
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1. Cylinder fins
2. Spacer bar
1
Figure 1. Remove Fin Material for Throttle Body Clearance
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)
Throttle Body Installation
1. See Figure 3 and Table 1. Install Throttle Control Actuator
conversion (TCA) harness (2) to throttle body and TCA
connector on vehicle. Push to close the yellow locking tab
on TCA harness. This will make sure the connector is
locked to the throttle body.
2. Remove the backing from the adhesive side of the backplate
gasket (E). Carefully align the holes, and install the
gasket on the throttle body side of the backplate.
3. Apply a small amount of Loctite to the throttle body screw
(F) threads. Use the four screws (F) to fasten the throttle
body (1) to the velocity stack (A) backplate. Tighten the
screws to 55-60 in-lbs (6.2-6.8 Nm).
4. Assemble the velocity stack and intake tube (A) to the
backplate using the instruction sheet.
5. Insert the breather screws (B) through the backplate on
the velocity stack (A). Install the new O-rings in the
grooves around the breather screw holes on induction
module side of the backplate.
6. Apply a small amount of Loctite to the breather screw (B)
threads and the mating tapped holes in the cylinder head.
Install the velocity stack/throttle body subassembly to the
cylinder heads/intake manifold and thread in the screws
(B). Alternately tighten the screws to 120-144 in-lbs (13.6-
16.3 Nm).
1. Throttle body harness
Figure 2.Tie Excess Throttle Body Harness Out of the Way
11. See Figure 2. It is recommended to wrap the conversion
harness lead around the bottom of the throttle body and
ty-rap the harness securely. In all cases, to avoid chafing
or other damage to the harnesses make sure:
• Slack is allowed at cylinder heads for relative motion.
• Extra wire harness leads should be cinched up as needed
to keep from rubbing on cylinder, head fins, frame, etc.
12. Refer to the service manual and install the fuel tank.
13. Refer to the service manual and install the main fuse.
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)
14. Install the seat using service manual instructions.
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SERVICE PARTS
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F
1
G
E
2
B
A
C
D
Figure 3. Service Parts: Screamin' Eagle 64mm Pro High Flow EFI Throttle Body
Table 1. Service Parts Table
Item
Description (Quantity)
1 ETC, EFI, Throttle body, 64mm
2 Wire harness, ETC conversion
Items mentioned in text, but not included in kit:
A Velocity stack
B Breather screw (2)
C Plug (2)
D O-ring, #6-021 (4)
E Gasket, throttle body
F Screw, TORX ® socket head 1/4-20 x 2 inch (4)
G Intake manifold
Part Number
Not Sold Separately
69200251
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