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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
967
Messages
12.1K
Sub-forums
Sub-forums
Handlebars
Primary
Clutch
Starter
Wheels
Engine
Frame & Chassis
Brakes
Charging System
Forks
Carburetor
Electrical
Threads
967
Messages
12.1K
0
EHC
May 19, 2026
08 MUTT
EFI Topics
Electronic Fuel Injection issues
Threads
170
Messages
2.3K
Threads
170
Messages
2.3K
Rear cylinder switches off when hot.
Monday at 7:54 PM
SKOGDOG
Technical Bulletins and Recalls
Threads
121
Messages
1.3K
Threads
121
Messages
1.3K
I have a few questions about the Dakota digital BD-140
Jun 11, 2024
Jersey Big Mike
New Owner Necessities
What new owners need to keep their Dog's running strong!
Threads
28
Messages
566
Threads
28
Messages
566
2003 Mastiff service manual PDF
Aug 22, 2025
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
front forks problem
Apr 24, 2026
Steven Proctor
Fluids!!
Threads
179
Messages
2.5K
Threads
179
Messages
2.5K
U
Primary gasket
Sep 4, 2025
Underdog
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Had a WFT moment and learned something new.....
Marky-Marc
Mar 14, 2021
Replies
0
Views
540
Mar 14, 2021
Marky-Marc
Clutch lever adjustment
metgotdog
Feb 7, 2021
Replies
19
Views
3K
Feb 27, 2021
rpols7
0
Wiring help please
05BDMchopper
Feb 20, 2021
Replies
11
Views
1K
Feb 21, 2021
Mikeinjersey
Bent Pushrod ??
Mikeinjersey
Feb 20, 2021
Replies
7
Views
2K
Feb 21, 2021
Mikeinjersey
Coil
nobbyjohn
Jan 18, 2021
Replies
8
Views
2K
Feb 14, 2021
Jersey Big Mike
D
Relpacing Drive belt ?
dogxcr
Apr 21, 2013
Replies
13
Views
4K
Feb 4, 2021
ghosttl2316
G
E
Inverted forks 02 Pro Sport Need Help.
Ernie12
Jul 21, 2018
2
3
4
Replies
63
Views
8K
Jan 29, 2021
wezxwezx
W
F
2004 BDC troubles
Forrest&Melissa
Nov 5, 2020
2
3
4
Replies
62
Views
7K
Jan 24, 2021
Mikeinjersey
J
Sissy bar 2003 chopper
jrk9789
Jan 24, 2021
Replies
1
Views
591
Jan 24, 2021
mjsk9
R
Questions about Start/Run/Stop switch
Robiet
Jan 10, 2021
2
3
4
Replies
64
Views
7K
Jan 21, 2021
Mr. Wright
C
Inner primary
Cberger_racing
Jan 16, 2021
Replies
8
Views
2K
Jan 18, 2021
Cberger_racing
C
first time wont start
Dogbone
Aug 27, 2019
Replies
18
Views
2K
Jan 14, 2021
Mikeinjersey
M
Electrical issues
Mnks 100
Jan 2, 2021
2
Replies
21
Views
2K
Jan 11, 2021
Mnks 100
M
Cutch Adjustment FYI......
Marky-Marc
Jan 5, 2021
Replies
1
Views
1K
Jan 5, 2021
HMAN
12 Plate Ball and Ramp vs. 9 Plate (EZ pull) ball and Ramp
Marky-Marc
Jan 3, 2021
Replies
4
Views
1K
Jan 3, 2021
Jwooky
Stranded!! (Sort of)
ToolHandLuke
Dec 23, 2020
Replies
6
Views
1K
Dec 24, 2020
Mr. Wright
A few 'tips' to check if you HAVE EXCESSIVE BLOW BY 117
Marky-Marc
Dec 17, 2020
Replies
1
Views
1K
Dec 17, 2020
knothead
Parts Manual
rpols7
Dec 12, 2020
Replies
10
Views
1K
Dec 15, 2020
mjsk9
1
Wiring diagram for a 1999 Thunderheart ignition
128midnightrider
Sep 5, 2020
Replies
4
Views
2K
Dec 14, 2020
chubs
This day in 2008...
gripman01
Dec 10, 2020
Replies
0
Views
669
Dec 10, 2020
gripman01
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