Threads Tagged with primary

bearing, case, davidson, drive, dyna, harley, hd, leaks, lip, main, motor, primary, removing, seal, shaft, transmission

main drive seal.

boston_jake01 on May 24, 2007

May 4, 2026 01:34 AM
by Toneloco

5

3,157

compensator, primary, primary chain, primary cover

Rust in primary

wskee_107 on Dec 26, 2025

Dec 27, 2025 04:38 PM
by Weeboy1

9

443

balancer, damper, primary, primary cover, transmission cover

Primary chaincase cover: balancer/damper: torque spec

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1 2)

wskee_107 on Nov 24, 2025

Dec 24, 2025 04:28 AM
by NorthWestern

15

729

2010, carb, davidson, evo, harley, knocking, limited, neutral, noise, primary, sound, top, tranny, transmission, ultra

Transmission noise - knocking sound

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1 2 3)

davessworks on Sep 3, 2010

Oct 28, 2025 01:14 PM
by Dan89FLSTC

25

26,962

2008, 2010, amsoil, change, flhx, harley, harleys, hd, hdfourms, issues, primary, speed, sucks, syn, syn3

Amsoil and HD Syn 3....Heat

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1 2 3 ... Last Page)

GliderXXX on Jun 19, 2010

Sep 23, 2025 10:21 PM
by NorthWestern

191

53,234

bolt, control, covers, forks, forward, glide, harley, inch, leaking, mid, primary, rebuild, risers, straight, super, superglide

leaking hole at mid's old placement

Bob30247 on Apr 1, 2012

Jun 6, 2025 10:30 AM
by ABQ-Jammer

8

6,452

1040, amsoil, case, harley, oil, primary, redline, shift, super, supershift

Primary Oil

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1 2 3)

skydude426 on Sep 26, 2010

Apr 20, 2025 05:28 PM
by Chris_G

24

9,155

2001, 99, classic, davidson, dex, fluid, harley, king, primary, purple, road, roadking, royal, trans, transmission, type

Primary OIL, what Weight ?

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1 2 3 ... Last Page)

palatium on Feb 11, 2011

Apr 20, 2025 06:58 AM
by Rounders

117

147,486

Drag Specialties Compensator kit, Anyone ran one?

ktmguy11 on Apr 18, 2025

Apr 19, 2025 05:13 PM
by xwhyz1959

1

479

Softail Models

2011, check, checking, davidson, fluid, harley, headligh, king, level, oil, primary, primaryoil, raod, removeal, road

Checking primary oil level

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1 2)

Matt0987 on Jun 11, 2011

Apr 16, 2025 03:33 AM
by Keithhu

11

37,411

Multi-Fit Parts and Accessories

boy, cover, covers, custom, cycle, davidson, derby, harley, harleys, point, points, primary, sick, sportsters

Sick Boy Derby and points cover

motoxer42 on Mar 4, 2012

Feb 26, 2025 07:55 AM
by Savage636HD

3

3,467

2002, adjuster, chain, fl, harley, primary, shoe, tensioner, tenssioners, ultra

Automatic Primary Chain Tensioner

Paul32730 on Dec 15, 2007

Feb 21, 2025 04:35 AM
by Jackie Paper

7

4,245

78, 78flh, case, chain, clutch, custom, dry, flh, harley, hub, nut, pictures, primary, seal, shovel, super

oil in primary on 78 FLH shovel?

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1 2 3)

McBoney on Mar 10, 2010

Jan 27, 2025 07:08 PM
by AJ Brink

23

13,075

Shovelhead

77, bendix, capacity, clutch, flh, jackshaft, primary, problems, removal, starter

77 flh starter

fatboyautos on Apr 17, 2011

Jan 26, 2025 10:05 PM
by AJ Brink

1

1,207

Starter bushing

Litten Racing on Sep 29, 2008

Jan 14, 2025 07:32 PM
by joe40x

5

2,491

bob, cam, chain, dyna, fat, fluid, glide, harley, low, lube, oi, primary, symptoms, tc88, twin, type, wide

Signs of Low Primary Fluid

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1 2)

dakotacrk on Apr 26, 2006

Oct 10, 2024 05:58 PM
by Cazinova

10

33,786

1200, 1200s, 1998, bearing, closed, harley, lifter, noise, noisy, primary, rat, rod, shaft, shifter, sportster

1998 Sportster 1200S Clutch Basket Rubbing Shifter Shaft?

homershere on Jun 27, 2009

Sep 20, 2024 08:00 AM
by MikeBel

7

2,843

Sportster Models

07, 2005, 2nd, accelerating, acceleration, bucking, davidson, gear, grinding, harley, loud, noise, primary, slips, sound, transmission

2nd gear issues. Need help!

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1 2)

hivoltg on Oct 4, 2010

Aug 26, 2024 11:39 AM
by hivoltg

10

4,408

2008, atf, cases, change, davidson, fxdc, harley, harly, needed, primary, primaryfluid, synthetic, tools, viscosity, wow

ATF in primary...WOW!

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1 2 3 ... Last Page)

bikerlaw on Sep 14, 2010

Aug 22, 2024 06:45 PM
by NORTY FLATZ

102

178,775

bushing, bushings, cover, davidson, harley, primary, removal, remove, replacement, shaft, shift, shifter, sportster, tool

shifter shaft bushing removal

fasteddie on Jan 21, 2006

Jul 30, 2024 08:20 AM
by BrandonSmith

2

7,670

1988, 2006, 2007, baker, bearing, bob, case, failure, flhs, gear, harley, primary, problem, race, replace, softail, street

Finally, Good News - Inner Primary Bearing

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1 2 3 ... Last Page)

PKellyMc on May 6, 2009

Jul 13, 2024 10:21 PM
by fxdi805!

407

151,689

06, 2007, clutch, davidson, gear, harley, motorcycle, primary, ratio, ratios, softail, speed, tranny, trans, transmission

5 speed gear ratio

mattHD on Apr 20, 2010

Jun 26, 2024 08:54 PM
by bstorer

3

24,748

Softail Models

03, 07, belt, break, davidson, drive, gates, harley, kit, night, nightrain, offset, primary, rear, replacement, train

Broken drive belt...again

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1 2 3)

balleta on Jan 12, 2012

Jun 19, 2024 01:14 PM
by Marijuanamikel

27

21,375

Softail Models

2001, adjustment, chain, davidson, electraglide, glide, harley, king, measuremant, primary, road, roadking, spec, specs, street

Minimum spec for primary chain adjustment

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1 2)

rick27 on Jun 28, 2010

Jun 14, 2024 07:40 AM
by 98glider

10

38,796

2012, chatter, chattering, chatters, engine, forums, fxdf, halrey, harley, hd, low, primary, rattle, rpm, transmission

Transmission Chatter

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1 2 3)

rmichaud98 on Apr 22, 2012

Jun 5, 2024 02:36 PM
by Redpop

29

9,671

4744682, 60502, 6050280a, 6050284, 80a, 83, belt, drive, fxb, fxsb, harley, primary, run, shovelhead, sturgis

belt drive inner primary...oem pt #?

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1 2)

sodbuster on Sep 15, 2008

May 21, 2024 04:47 PM
by FilthyLucre

11

5,429

Shovelhead

Primary Oil: ATF vs Redline vs Motul vs Spectro Vs Bel Ray vs Lucas

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1 2 3)

dirtyjsgarage on Apr 14, 2024

May 1, 2024 07:34 PM
by BigDawgQC

27

10,747

2007, 2008, 2009, bad, bearing, bearings, cost, cover, davidson, failure, glide, harley, primary, replacement, street, ultra

Dreaded Inner Primary Bearing Failure

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1 2 3 ... Last Page)

clarkchriston on Sep 7, 2011

Apr 1, 2024 02:37 PM
by DaveActually

47

65,737

2010, endnoise, glide, harley, machine, makes, noise, oil, primary, quiet, sewing, softail, sound, sounds, sportster, street, upper

Sounds like a sewing machine!!!

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1 2)

chiefparry on Jun 16, 2010

Nov 3, 2023 07:35 PM
by Y2K

19

11,155