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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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Clutch slippage MUST READ!
Dimentia
May 15, 2008
2
Replies
24
Views
3K
May 23, 2008
Gas Man
G
Torque spec
Chris04Masitff
May 16, 2008
Replies
16
Views
3K
May 23, 2008
Gas Man
G
Cranks strong but no spark
Slider
May 20, 2008
Replies
9
Views
4K
May 23, 2008
Slider
rocker covers
titus722
May 20, 2008
Replies
18
Views
2K
May 22, 2008
lee
Clutch Problems
slowrower
May 17, 2008
2
Replies
28
Views
7K
May 22, 2008
PROFLYER
spitting oil
xrott
May 21, 2008
Replies
10
Views
1K
May 21, 2008
BBChopper
Stator replacement
Wildboar
May 19, 2008
Replies
4
Views
2K
May 21, 2008
Moespeeds
air pump
chucktx
May 19, 2008
Replies
10
Views
1K
May 21, 2008
Raywood
New Owner needs HELP!!!
JoshT
May 19, 2008
Replies
16
Views
2K
May 20, 2008
Fibersnake
2007 EHC part number?
Moespeeds
May 4, 2008
2
Replies
24
Views
5K
May 20, 2008
chopper
C
service on 2002 Mastiff
JerryC
May 20, 2008
Replies
2
Views
793
May 20, 2008
JerryC
Know how to open the Speedo....
chacha
May 18, 2008
Replies
2
Views
841
May 19, 2008
Gas Man
G
New Clutch is in!
Dimentia
May 19, 2008
Replies
0
Views
796
May 19, 2008
Dimentia
500 mile service
twelve
May 15, 2008
Replies
11
Views
1K
May 17, 2008
Gas Man
G
High Beam Indicator
Big Dog Rod
May 12, 2008
Replies
12
Views
2K
May 17, 2008
Big Dog Rod
Cam Size
Cuz
May 12, 2008
Replies
6
Views
1K
May 17, 2008
delly2
D
M
help please
Muggs
May 16, 2008
Replies
5
Views
799
May 16, 2008
Fibersnake
O
Changing air cleaners ??
Ody k.
May 15, 2008
Replies
8
Views
1K
May 16, 2008
Chopper Dave
Here I go thinkin' again!!!
ptcs
May 14, 2008
Replies
7
Views
984
May 16, 2008
ptcs
R
Tail Light is out?
river dog
May 6, 2008
Replies
11
Views
2K
May 16, 2008
Gas Man
G
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