HYBRID CAM PLATE AND HIGH VOLUME OIL PUMP KIT

J053362025-02-01

GENERAL INFORMATION

Table 1. General Information

Kits	Suggested Tools	Skill Level⁽¹⁾
25284-11	Safety glasses, Torque wrench, Loctite (blue & red), Loctite cleaner/primer

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

KIT CONTENTS

Figure 1. Kit Contents: Hybrid Cam Plate and High Volume Oil Pump Kit

Table 2. Kit Contents: Hybrid Cam Plate and High Volume Oil Pump 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	Cam plate assembly, hybrid (includes items 2-5)	25400018
	2	1	Relief valve, oil pump (bypass valve)	26400-82 B
	3	1	Spring, relief valve	26210-99
	4	1	Roll pin	601
	5	1	Pipe plug, 1/8 inch NPT	Not sold separately
	6	1	Bearing retaining plate	12200018
	7	4	Screw, self-tapping	68042-99
	8	1	Chain tensioner, primary cam drive chain	39968-06
	9	2	Screw, button head TORX	940
	10	1	Chain tensioner, secondary cam drive chain	39969-06
	11	2	Screw, hex socket	4740A
	12	1	Oil pump assembly (includes items 13-18)	62400001
	13	1	Housing assembly, oil pump (includes item 14)	Not sold separately
	14	2	Ball	8873
	15	1	Gerotor assembly, scavenge	Not sold separately
	16	1	Gerotor assembly, pressure	Not sold separately
	17	2	Separator plate, gerotor	Not sold separately
	18	1	Spring, separator	40323-00
	19	1	Primary drive kit (includes items 20-27)	25585-06
	20	1	Sprocket, cam drive (34 Tooth)	25728-06
	21	1	Sprocket, cam drive (17 Tooth)	25673-06
	22	1	Chain, primary cam drive	25675-06
	23	1	Gear retention kit, cam drive (includes items 24-27)	25566-06
	24	1	Screw, hex flange head (3/8-24 thread)	Not sold separately
	25	1	Washer, thick	6294
	26	1	Screw, hex flange head (5/16-18 thread)	Not sold separately
	27	1	Washer, heat treated	Not sold separately
Items mentioned in text, but not included in kit
	A	1	Spacer, cam drive sprocket alignment (from spacer kit, purchased separately)

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

Proper installation of this kit requires the separate purchase of the following additional items:

Table 3. Additional Parts Required

Description	Part Number
Spacer Kit. NOTE. Not required for: 1999-2000 Dyna models, 1999-2000 Touring models, 2000 Softail models.	25285-08
Cam Service Kit	17045-99D
Drive Gear Retention Kit	25533-99A
Splined cam drive sprocket 1999 Dyna and Touring models only	25716-99
Cam Support Plate Oil Control Kit 1999 Dyna and Touring models only	94667-00

Proper installation of this kit also requires the use of the following tools and materials:

SCREAMIN' EAGLE CAMSHAFT/CAMSHAFT BEARING REMOVER/INSTALLER (Part No. 94085-09)
2001-2005 Dyna, 2001-2006 Softail, 2002-2006 Touring, and 2001 carbureted Touring models only: SCREAMIN' EAGLE CRANKSHAFT/CAMSHAFT SPROCKET LOCKING TOOL for roller style chains (Part No. 94076-09) ALL applications: SCREAMIN' EAGLE CAMSHAFT SPROCKET LOCKING TOOL for silent chains (Part No. 94077-09)
LOCTITE 243 MEDIUM STRENGTH THREADLOCKER AND SEALANT (BLUE) (99642-97)
LOCTITE 262 HIGH STRENGTH THREADLOCKER AND SEALANT (RED) (94759-99)
LOCTITE 7649 CLEANER/PRIMER (98968-99)
Screamin' Eagle Assembly Lube (Part No. 94971-09)

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.

PREPARE

NOTE

For vehicles equipped with security siren:

Verify that the Hands-Free Fob is present.
Turn the ignition key switch to IGNITION.

For EFI Models:

WARNING

To prevent spray of fuel, purge system of high-pressure fuel before supply line is disconnected. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. (00275a)

Follow service manual instructions to purge the fuel supply of high pressure gasoline and remove the fuel supply line.

For ALL Vehicles:

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)

1.	Remove seat. See service manual. a. Retain all seat mounting hardware.
2.	Disconnect the battery cables, negative (-) cable. See service manual.

For Carbureted Models:

WARNING

Gasoline can drain from the carburetor fuel line when disconnected from fuel valve fitting. Gasoline is extremely flammable and highly explosive, which could result in death or serious injury. Wipe up spilled fuel immediately and dispose of rags in a suitable manner. (00256a)

1.	Turn fuel supply valve to OFF.
2.	Remove fuel line from valve.

REMOVE

NOTE

Installing this kit requires removal and installation of the cam support plate. Refer to the service manual for instructions with the following exceptions pertaining to cam compartment components:

The crank and primary cam sprocket flange bolts are specially hardened, and flat washers are of a special diameter and have ground surfaces. Use ONLY parts provided in Drive Gear Retention Kit (Part No. 25533-99A, sold separately) when installing this kit.
The crank sprocket flange bolts and primary cam sprocket flange bolts ARE NOT interchangeable.

1.	Remove and discard crank sprocket flange bolts and primary cam sprocket flange bolts and washers. See service manual.
2.	For 1999 models only: Remove and discard currently installed cam drive sprocket. See service manual.
3.	For ALL models: Remove and disassemble cams from support plate and oil pump. Discard support plate and oil pump. See service manual.
4.	For 1999-2000 Dyna, 2000 Softail, 1999-2000 Touring and 2001 EFI Touring models only: Inspect cams, chain, sprockets and chain tensioners for wear. Replace as needed. See service manual.
5.	For 2001-2005 Dyna, 2001-2006 Softail, 2002-2006 Touring and 2001 carbureted Touring models only: Inspect cams and secondary cam chain for wear. Replace as needed. See service manual. a. Primary cam chain, primary sprockets and both tensioners will be replaced by new components from kit.
6.	For ALL models and years: Discard the guide, as it will not be used.

INSTALL

ALL models:See Figure 2. Get new Rear Cam Roller Bearing Kit (Part No. 8983) from inside Cam Service Kit (Part No. 17045-99D, purchased separately), and install as indicated in step 2.

NOTE

See Figure 3. If not enough of the splined shaft is exposed to install sprocket, omit spacer (4) and proceed to step 2e. When bearing inner race is started onto the machined area, remove flange bolt (5), flat washer (6) and sprocket, then assemble using spacer (4). Repeat step 2e to fully install bearing inner race.

1	Rear Cam Roller Bearing Kit
2	Bearing roller and outer race assembly
3	Bearing inner race
4	Thrust washer
5	O-ring
6	Front cam ball bearing

Figure 2. Cam Bearings

1	Inner race
2	Thrust washer
3	O-ring
4	Spacer
5	Flange bolt
6	Flat washer

Figure 3. Install Bearing Inner Race with O-Ring and Thrust Washer using Cam Drive Sprocket

NOTICE

To center thrust washer, be sure O-ring is installed in relief groove. Damage to bearing cage and engine can occur if thrust washer is not centered. (00473d)

See Figure 2. Install O-ring (5), thrust washer (4) and bearing inner race (3) onto rear camshaft as follows:

a. See Figure 3. To properly locate the thrust washer (2), install the O-ring (3) in the grinding relief groove on splined end of rear camshaft between machined area and secondary cam sprocket. Do not stretch or break O-ring as the O-ring is not sold separately, and damage will require purchase of a new Rear Cam Roller Bearing Kit.

b. Slide thrust washer down rear camshaft until centered over the O-ring in the grinding relief groove.

c. Slide bearing inner race (1) down rear camshaft until contact is made with shoulder of machined area.

d. Install primary cam sprocket spacer (4) and sprocket on camshaft, and secure using thicker flat washer (6) and long flange bolt (5) from Drive Gear Retention Kit (Part No. 25533-99A, purchased separately).

e. Wrap a clean shop rag around camshaft to get a firm grip and also to protect your hand from sharp edges of sprocket. Tighten flange bolt until bearing inner race makes firm contact with thrust washer (2).

f. Verify that thrust washer is locked in place and cannot be rotated. If necessary, install shaft in a vise using brass jaw inserts, and further tighten flange bolt until desired result is achieved.

g. Remove flange bolt, washer, sprocket and spacer.

NOTE

See Figure 2. Front and rear cam bearings are not interchangeable. Rear bearing is a roller bearing and front bearing is a ball bearing.

Bearings may be a press-to-loose fit. If necessary, clean OD of bearing and apply Loctite 243 - Blue before installation. Use caution to avoid getting compound on rollers or bearing ID.

For 1999 Touring and Dyna models only: Install Cam Support Plate Oil Control Kit (Part No. 94667-00, purchased separately) into billet cam support plate, after verifying crankcase version, per instructions included in THAT kit.

See Figure 2. Install new front cam ball bearing (6) and rear cam roller bearing (1) into cam support plate as follows:

a. See Figure 4. Get SCREAMIN' EAGLE CAMSHAFT/ CAMSHAFT BEARING REMOVER/ INSTALLER (Part No. 94085-09).

b. With secondary cam chain side facing up, place cam support plate on support block (1) so that outer races of bearings are properly supported. Note that one corner of the support block is contoured to accommodate chain guide blocks cast into front of support plate.

c. Center new bearing over bearing bore with lettered side up. Slide pilot shaft of bearing driver (3) through bearing into hole of support block.

d. See Figure 5. Center bearing driver (1) under ram of arbor press. Press on driver until bearing (2) makes firm contact with counterbore in cam support plate (3).

e. Repeat procedure to install second bearing.

Apply threadlocker to threads of four bearing retainer plate screws.LOCTITE 243 MEDIUM STRENGTH THREADLOCKER AND SEALANT (BLUE) (99642-97)

a. Fasten bearing retainer plate to cam support plate.

b. Tighten screws in a crosswise pattern.

Torque: 2.3–3.4 N·m (20–30 in-lbs)

c. For 2004 and earlier models only: Verify that the hole in the retainer plate is properly aligned with secondary cam chain oiler.

1	Support block
2	Camshaft driver
3	Bearing pilot/driver

Figure 4. Camshaft and Camshaft Bearing Remover/Installer

1	Bearing/pilot driver
2	Bearing
3	Support plate

Figure 5. Press Bearings into Cam Support Plate

Place cam support plate back on support block, if removed. The block supports the inner races of the bearings as the camshafts are installed.

See Figure 6. Align punch marks on teeth of secondary cam sprockets (outboard faces).

a. Use a colored marker to carefully mark the punch-mark locations on inboard side of sprocket teeth. These marks help align camshafts when they are pressed into bearings.

1	Front camshaft
2	Rear camshaft
3	Punch marks

Figure 6. Align Punch Marks on Teeth of Camshaft Sprockets

Place secondary cam chain around the sprockets of both front and rear camshafts. To maintain the original direction of rotation, the colored marks on the chain link during disassembly must face opposite the cam support plate during installation.

Position camshafts on opposite ends of chain, then verify that the colored marks placed on inboard side of sprocket teeth are aligned.

NOTE

Do not mix camshafts during the press procedure. The rear camshaft, which can be identified by the splined shaft, must press into the roller bearing at the rear of the cam support plate.

10.

Maintaining the position of the camshafts on the chain with the colored marks in alignment, place the sprocket ends of the camshafts into the bearings.

11.

Place cup of camshaft driver ( Figure 4 , Item 2) over end of front camshaft only.

NOTICE

During press procedure, keep tensioner shoe clear of chain to prevent damage to tensioner assembly. (00474b)

12.

Center the end of the front camshaft under the ram, then slowly apply pressure to the driver to just start the front camshaft into the bearing ID.

NOTICE

Be sure rear camshaft is aligned during press procedure. Misalignment can cause inner race to catch on bearing rollers resulting in bearing damage. (00475b)

13.

Slowly apply pressure to the driver on the front camshaft, while wiggling the rear camshaft as necessary to guide the inner race between the bearing rollers.

14.

When the inner race on the rear cam is started into the roller bearing, apply pressure to the driver until the front camshaft is fully seated. If necessary, keep finger pressure at the top of the rear camshaft to make sure that the assembly remains square and the inner race moves to the installed position in the roller bearing.

15.

Check for proper cam-to-cam timing using a straightedge along the punch marks. See service manual.

16.

Install new retaining ring in groove at end of front camshaft.

17.

See Figure 7. Be sure primary and secondary cam chain tensioners are assembled as shown. If assembled incorrectly, tensioners will not function properly.

NOTE

Replace original cam plate to crankcase O-ring with new O-ring (Part No. 11301) from Cam Service Kit (Part No. 17045-99D, purchased separately).

a. Install secondary cam chain tensioner. Tighten fasteners.

Torque: 10.2–13.6 N·m (90–120 in-lbs)

b. Remove locking clip from tensioner.

18.

Install cam plate with new oil pump from kit in place of the original oil pump. See service manual.

19.

Apply a thin film of clean engine oil to the splines of the rear cam.

1	Secondary cam chain tensioner
2	Primary cam chain tensioner
3	Piston
4	Spring
5	Shoe

Figure 7. Primary and Secondary Cam Chain Tensioners

20.

Install splined sprocket onto rear camshaft.

NOTE

Refer to the service manual and verify alignment at the crank and primary cam sprocket punch marks.

Verify alignment at the crank and primary cam sprocket faces. Use spacers provided in the Spacer Kit (Part No. 25285-08) to maintain alignment at ±0.254 mm (0.010 in).

a. For 1999-2000 Dyna, 2000 Softail, 1999-2000 Touring and 2001 EFI Touring models only: These vehicles will retain the original style primary cam chain and sprockets, to work with camshaft position sensor. Roller style chain and sprockets in THIS kit are to be discarded. Install original splined sprocket (Part No. 25716-99) and spacer onto rear camshaft. See service manual.

b. For 2001-2005 Dyna, 2001-2006 Softail, 2002-2006 Touring and 2001 carbureted Touring models only: These vehicles will use the roller style chain and sprockets included in THIS kit. A thicker spacer will be required with the new roller style camshaft sprocket. Spacer Kit (Part No. 25285-08, purchased separately) contains spacers of proper thickness. Select a new spacer 0.508 mm (0.020 in) thicker than the original for initial chain alignment evaluation, using the thickness chart information in the instructions included with Spacer Kit.

21.

Install correct style primary cam chain, as noted in step 20. See Figure 8.

22.

Install primary hydraulic tensioner (6). Tighten fasteners.

Torque: 10.2–13.6 N·m (90–120 in-lbs)

a. Remove locking clip from tensioner.

1	Link
2	Rear cam sprocket bolt (large) and flat washer
3	Rear cam sprocket
4	Crank sprocket bolt (small) and flat washer
5	Crank sprocket
6	Primary cam chain tensioner

Figure 8. Cam Support Plate Assembly

23.

Use new cam drive sprocket flange bolt and washer (2) and new crank flange bolt and flat washer (4) provided in Drive Gear Retention Kit (Part No. 25533-99A), purchased separately.

WARNING

Apply threadlocker to maintain clamp load on flange bolt. A loose flange bolt can cause engine failure, which could result in death or serious injury. (00476c)

24.

Install new flange bolts and washers as follows:

a. Make sure bolt and washer threads are clean and free from oil, then apply Loctite 7649 Cleaner/Primer to threads.LOCTITE 7649 CLEANER/PRIMER (98968-99)

b. Apply threadlocker to flange bolt threads.LOCTITE 262 HIGH STRENGTH THREADLOCKER AND SEALANT (RED) (94759-99)

c. Apply a thin film of clean engine oil to both sides of flat washers.

d. Start smaller flange bolt with flat washer to secure crank sprocket to end of crankshaft.

e. Start larger flange bolt with flat washer to secure primary cam sprocket to end of camshaft.

f. Get the correct locking tool for the application: For 1999-2000 Dyna, 2000 Softail, 1999-2000 Touring, and 2001 EFI Touring models: SCREAMIN' EAGLE CAMSHAFT SPROCKET LOCKING TOOL for silent chains (Part No. 94077-09). For 2001-2005 Dyna, 2001-2006 Softail, 2002-2006 Touring, and 2001 carbureted Touring models: SCREAMIN' EAGLE CRANKSHAFT/CAMSHAFT SPROCKET LOCKING TOOL for roller style chains (Part No. 94076-09). ALL models: Position tool between crank and primary cam sprockets to prevent rotation. The handle of the tool is stamped "CRANK" and "CAM" to indicate proper orientation.

g. Tighten crank and primary cam sprocket flange bolts.

Torque: 20.3–15 N·m (15–11 ft-lbs)

h. Loosen each flange bolt one full turn.

i. Tighten crank flange bolt to final torque value. Tighten.

Torque: 32.5 N·m (24 ft-lbs)

j. Tighten primary cam sprocket flange bolt to final torque value. Tighten.

Torque: 46 N·m (34 ft-lbs)

k. Remove sprocket locking tool.

NOTE

Replace original cam cover gasket with new cam cover gasket from Cam Service Kit (Part No. 17045-99D, sold separately).

25.

Install cam cover. See service manual.

NOTE

Verify that the ignition key switch is in the OFF position before attaching the battery cables.

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)

26.

Attach battery cables (positive cable first). See service manual.

a. Apply a light coat of Harley-Davidson electrical contact lubricant (Part No. 99861-02), petroleum jelly or corrosion retardant material to the battery terminals.

27.

Install seat. After install seat, pull up on seat to verify that it is secure. See service manual.