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Big Dog Motorcycles
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Technical
Technical related discussions.
How-To
Member submitted articles on How-To work on your Big Dog.
Threads
980
Messages
12.1K
Sub-forums
Sub-forums
Handlebars
Primary
Clutch
Starter
Wheels
Engine
Frame & Chassis
Brakes
Charging System
Forks
Carburetor
Electrical
Threads
980
Messages
12.1K
Clutch Lever
Aug 29, 2026
NEOHIOK9
EFI Topics
Electronic Fuel Injection issues
Threads
170
Messages
2.3K
Threads
170
Messages
2.3K
Rear cylinder switches off when hot.
May 25, 2026
SKOGDOG
Technical Bulletins and Recalls
Threads
122
Messages
1.3K
Threads
122
Messages
1.3K
2008 fuel pump
Jul 7, 2026
Jwooky
New Owner Necessities
What new owners need to keep their Dog's running strong!
Threads
28
Messages
568
Threads
28
Messages
568
2003 Mastiff service manual PDF
Jun 8, 2026
HMAN
Help Wanted
No, not a job offer, if you're having trouble, ask for help here!
Threads
3.1K
Messages
36.2K
Threads
3.1K
Messages
36.2K
Clutch
Thursday at 10:22 PM
Race3119
Fluids!!
Threads
180
Messages
2.5K
Threads
180
Messages
2.5K
Primary problems.
Jun 8, 2026
PapaStein
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J
Electrical Issues Newer Models
jeffwest5599
May 27, 2022
Replies
1
Views
1K
May 27, 2022
Mr. Wright
2004 Chopper wiring question
JustDennis
May 10, 2022
Replies
8
Views
2K
May 26, 2022
JustDennis
Spike air cleaner
Lumi Ints
May 21, 2022
Replies
5
Views
1K
May 22, 2022
Lumi Ints
weird acting speedo
Mike556
May 22, 2022
Replies
0
Views
841
May 22, 2022
Mike556
04 dt frame chopper question
Darrel Layton
May 12, 2022
Replies
0
Views
740
May 12, 2022
Darrel Layton
04 daytech frame chopper in pieces.
Darrel Layton
May 9, 2022
Replies
0
Views
911
May 9, 2022
Darrel Layton
need help
Darrel Layton
Apr 27, 2022
Replies
18
Views
2K
May 6, 2022
Darrel Layton
Fork Seals and Dust Covers
roadie1389
Feb 7, 2019
Replies
15
Views
5K
May 4, 2022
Softail Tracy
S
C
Engine sprocket torque 06 Mastiff
COOPer
May 3, 2022
Replies
1
Views
989
May 3, 2022
knothead
C
Clutch adjustment
COOPer
Feb 17, 2022
2
Replies
24
Views
4K
Apr 28, 2022
Jersey Big Mike
On an EFI throttle body, where does this route to?
Chuck3d
Apr 23, 2022
Replies
9
Views
2K
Apr 26, 2022
Chuck3d
P
Excessive air cleaner oil on 02 pit-107
pitbull pat
Oct 7, 2019
2
Replies
24
Views
5K
Apr 23, 2022
Mr. Wright
2000 bulldog forks
dtmmil
Apr 17, 2022
Replies
0
Views
990
Apr 17, 2022
dtmmil
Belt clearance
Race3119
Apr 16, 2022
Replies
8
Views
1K
Apr 16, 2022
Race3119
Shinko rear Tire for K-9 2006.
jbglorenzo
Apr 11, 2022
Replies
10
Views
2K
Apr 13, 2022
41bigdawg
2007 K9 electrical issue
ChrisS
Apr 10, 2022
Replies
19
Views
2K
Apr 11, 2022
ChrisS
Air cleaner ???
405bigdog
Apr 11, 2022
Replies
1
Views
1K
Apr 11, 2022
Mastiff Rider64
EHC Bluetooth
Cruz Dog
Apr 9, 2022
Replies
0
Views
742
Apr 9, 2022
Cruz Dog
Transmission advise
Lanakila
Mar 29, 2022
Replies
4
Views
1K
Apr 9, 2022
Lanakila
R
Stuck in neutral
Randy blake
Apr 1, 2022
Replies
5
Views
2K
Apr 3, 2022
Twincam8888
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