SCREAMIN' EAGLE MILWAUKEE EIGHT STAGE III KIT - 117 to 122CI

941006122025-01-24

GENERAL INFORMATION

Table 1. General Information

Kits	Suggested Tools	Skill Level⁽¹⁾
92500139	Safety Glasses, Torque Wrench

(1) Tightening to torque value or other moderate tools and techniques required

KIT CONTENTS

Figure 1. Kit Contents: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Table 2. Kit Contents: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Verify that all contents are present in the kit before installing or removing items from vehicle.
Item	Qty	Description	Part No.	Notes
1	1	Piston kit, 122"	21900130A
2	1	Rear head radiator hose outlet	26900305A
3	4	Hose clamp	10800023
4	8	Flange nut	10200303
5	1	Cylinder kit (HOG black)	16800437

(1) For Piston kit (1) components, refer to instruction sheet 94100614.

(2) For Cylinder kit (3) components, refer to instruction sheet 94100615.

Figure 2. Kit Contents: Valve Train: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Table 3. Kit Contents: Valve Train: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Verify that all contents are present in the kit before installing or removing items from vehicle.
Item	Qty	Description	Part No.	Notes
1	4	O-ring	11293
2	4	O-ring	11132A
3	4	O-ring	11145A
4	2	Gasket, lifter cover	25700362A
5	1	Lifter kit, high capacity	18572-13
6	2	Gasket, lower rocker cover	25700425A
7	2	Gasket, upper rocker cover	25700372B

Figure 3. Kit Contents: Valve Train: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Table 4. Kit Contents: Valve Train: Screamin' Eagle Milwaukee-Eight™ Stage III Kit

Verify that all contents are present in the kit before installing or removing items from vehicle.
Item	Qty	Description	Part No.	Notes
1	1	Stage III decal	14102074
2	1	Gasket, cam cover	25700370A
3	1	Camshaft drive sprocket retention kit	91800088
4	1	Camshaft, SE8-511 kit	25400476
5	1	Needle bearing, camshaft (must be purchased separately, if needed)	9215
6	1	Oil pump assembly (must be purchased separately, if needed)	62400248

GENERAL

Instruction sheet is also available electronically. To verify you are using the most current version available, do one of the following:

Go to h-d.com/isheets
Scan QR code in upper left corner of the instruction sheet

NOTE

This instruction sheet may have a Supplemental Video to assist installer in clarifying a certain part of the assembly. A linked video would be located at the end of this instruction sheet.

Models

For model fitment information, see the Parts and Accessories (P&A) Retail Catalog or the Parts and Accessories section of www.harley-davidson.com.

Contact Harley-Davidson Customer Support Center at 1-800-258-2464 (U.S. only) or 1-414-343-4056.

Installation Requirements

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 the year and model motorcycle is required for this installation and is available from:

A Harley-Davidson dealer.
H-D Service Information Portal, a subscription-based access available for most 2001 and newer models. For more information see Frequently ask questions about subscriptions.

These items are available at your local Harley-Davidson dealership.

ALL models: Separate purchase of Screamin' Eagle Pro Street Tuner for proper operation.

PREPARE

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)

NOTE

See procedures in service manual.

1.	Set vehicle upright.
2.	Disarm security system.
3.	Remove seat.
4.	Remove main fuse.
5.	Remove fuel tank.
6.	Center-Cooled: Drain coolant system.

REMOVE

NOTE

The following steps are provided as an outline process. Follow procedures in service manual.

1.	Remove air cleaner assembly.
2.	Remove exhaust system.
3.	Remove induction module.
4.	Disconnect harness connections from cylinder head.
5.	Remove oil coolant lines and manifolds from engine.
6.	Remove rocker covers, rocker arms, pushrods and pushrod tubes.
7.	Remove cylinder heads, cylinder and pistons.
8.	Remove lifter covers, anti-rotation devices and lifters.
9.	Remove cam cover, cam plate and camshaft.
10.	Remove inner cam bearing.
11.	Remove existing clutch spring.

INSTALL

NOTE

The following steps are provided as an outline process. Follow procedures in service manual.

1.	See Figure 3. Install camshaft needle bearing (5).
2.	Install camshaft (4) and camshaft sprocket drive retention kit (3).
3.	Verify camshaft to crankshaft timing marks are properly aligned.
4.	See Figure 2. Install lifters (5), anti-rotation device, lifter cover gaskets (4) and lifter covers.
5.	See Figure 1. Install pistons (1) and cylinders (5). Follow instructions provided with piston and cylinder kit. NOTE This kit uses a special head torque sequence.
6.	Install cylinder heads using new flange nuts (4). a. Apply engine oil to new cylinder flange nuts only. b. Verify that only bottom of flange nuts receives lubrication. Do not allow lubrication on cylinder stud or internal threads of flange nuts.
7.	Torque flange nuts (4). a. Torque. Torque: 27.1–40.6 N·m (20–30 ft-lbs) b. Loosen one turn. Angle: -360° c. Torque. Torque: 12.2–14.9 N·m (9–11 ft-lbs) d. Torque. Torque: 24.2–27.1 N·m (18–20 ft-lbs) e. Final torque, tighten additional 90°.
8.	Install pushrod tubes and pushrods.
9.	With piston at approximately Bottom Dead Center (BDC) on power stroke, install rocker arms. a. Alternately tighten screws to pull rocker shaft down evenly.
10.	Install rocker covers onto engine.
11.	Install cam cover. a. Verify camshaft to crankshaft timing marks are properly aligned.
12.	Install induction module.
13.	Connect wire harness connections to engine and induction module.
14.	Install manifolds and coolant lines to cylinder heads.
15.	Install exhaust system. See service manual.
16.	Install air cleaner assembly. See service manual.

COMPLETE

NOTE

See procedures in service manual.

1.	Install fuel tank.
2.	Install main fuse.
3.	Center-Cooled: Fill coolant system and purge air per service manual.
4.	Install seat. After installing seat, pull up on seat to verify that it is secure.
5.	Recalibrate Electronic Control Module (ECM) with proper configuration.