Menu
Home
What's new
Latest activity
Authors
Forums
New posts
What's new
New posts
Latest activity
Log in
Register
What's new
New posts
Menu
Log in
Register
Forums
Big Dog Motorcycles
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
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
Prev
1
…
Go to page
Go
25
26
27
28
29
…
Go to page
Go
213
Next
First
Prev
27 of 213
Go to page
Go
Next
Last
Filters
Show only:
Loading…
Sumping
2003BDChopper
Dec 9, 2020
Replies
0
Views
558
Dec 9, 2020
2003BDChopper
J
Fork rake 0 degree
jerry574
Nov 15, 2020
2
Replies
38
Views
4K
Nov 19, 2020
jerry574
J
Y'all were mostly right...........
Brent Herridge
Nov 9, 2020
Replies
7
Views
2K
Nov 13, 2020
Th3InfamousI
2004 bigdog ridgeback has no spark
The rider 1116
Nov 7, 2020
Replies
16
Views
3K
Nov 11, 2020
Mikeinjersey
Bike quit & smoke coming from electric ignition
Hardtale
Jun 23, 2019
Replies
15
Views
3K
Nov 5, 2020
Forrest&Melissa
F
No red LED on thunder heart ignition module
ig_314
Jun 24, 2020
2
Replies
23
Views
4K
Oct 31, 2020
JDogg
J
Chopper inspection plate
BADOG
Oct 22, 2020
Replies
2
Views
1K
Oct 30, 2020
badyellowvette
Help with starter replacement
Radams1945
Mar 15, 2013
Replies
16
Views
7K
Oct 24, 2020
Dhender
D
Ultima Open Belt Drive
King Lear
Oct 18, 2020
Replies
2
Views
779
Oct 19, 2020
SKOGDOG
Trim bolt
Cesad
Oct 18, 2020
Replies
4
Views
1K
Oct 18, 2020
nvcollins
Selfmade speedometer
Axel
Dec 5, 2016
2
3
Replies
44
Views
8K
Oct 12, 2020
Jersey Big Mike
any ideal why starter wouldnt spin with hot wired solinoild
hbevins
Oct 11, 2020
Replies
1
Views
616
Oct 11, 2020
Mikeinjersey
Squeaking noise?!
Gottaflirt
Oct 6, 2020
Replies
13
Views
2K
Oct 10, 2020
Gottaflirt
Breaking up highway speed
shansel88
Apr 11, 2020
Replies
15
Views
2K
Oct 3, 2020
mleach72
M
Just bought a 2006 mastiff, having problems with starting. Had it running twice at delivery, but now no cranking at all. Lights come on bright, but .
Marty Kline
Jul 4, 2020
Replies
14
Views
1K
Sep 29, 2020
mjsk9
Air Ride system - reliability - issues
ROCKETDOG
Dec 19, 2011
Replies
18
Views
3K
Sep 28, 2020
prodiver
P
G
Oil Pressure Gauge
Gas Man
Jul 19, 2007
4
5
6
Replies
116
Views
28K
Sep 27, 2020
LittleMike
Petcock
BorgerBigDog
Apr 23, 2009
Replies
18
Views
3K
Sep 26, 2020
John Chiarenza
Have I mentioned lately
Jersey Big Mike
Sep 2, 2020
Replies
13
Views
2K
Sep 24, 2020
Th3InfamousI
Need Tips
Stack
Sep 16, 2020
2
Replies
24
Views
3K
Sep 18, 2020
Mikeinjersey
Prev
1
…
Go to page
Go
25
26
27
28
29
…
Go to page
Go
213
Next
First
Prev
27 of 213
Go to page
Go
Next
Last
You must log in or register to post here.
Forums
Big Dog Motorcycles
Top