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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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Why connectors are important: OR what an overheated Headlight Plug looks like
chacha
Jan 10, 2008
Replies
12
Views
2K
Aug 6, 2008
scubaman15
WTF
BIGVICK35
Jul 23, 2008
Replies
18
Views
2K
Aug 6, 2008
bdmridgeback
N
Will pipes from a 117 ci fit a 107 ci?
NYchopper
Aug 5, 2008
Replies
2
Views
994
Aug 6, 2008
narow37
K
Bandit Clutch Upgrade
K9husker
Jul 31, 2008
Replies
16
Views
3K
Aug 4, 2008
CHEROKEE STROKER
C
Pushrod condition?
Korben Dallas
Jul 31, 2008
Replies
5
Views
1K
Aug 4, 2008
Korben Dallas
Fork Damper Tubes - Which one?
ChopperJeff
Aug 4, 2008
Replies
1
Views
731
Aug 4, 2008
narow37
Gas tank questions. HELP
Old Hippy
Aug 3, 2008
Replies
2
Views
824
Aug 4, 2008
Old Hippy
Bound to happen
seatmaker
Aug 3, 2008
Replies
6
Views
840
Aug 3, 2008
Gas Man
G
520 vs 600 S&S cam
rhinoevans
Aug 2, 2008
Replies
8
Views
1K
Aug 2, 2008
rhinoevans
J
starter
jon57
Jul 31, 2008
Replies
1
Views
715
Aug 2, 2008
Gas Man
G
Starter Replacement poll
mcdoc1969
Jul 30, 2008
Replies
6
Views
1K
Aug 1, 2008
woodbutcher
W
J
starter
jon57
Jul 31, 2008
Replies
8
Views
861
Aug 1, 2008
Gas Man
G
Igniton/EHC
V
Jul 31, 2008
Replies
6
Views
830
Jul 31, 2008
V
Shrink wrap heat
Old Hippy
Jul 27, 2008
Replies
15
Views
2K
Jul 31, 2008
surferdude
Exhaust Popping on Decelartion
LR1755
Jul 30, 2008
Replies
11
Views
4K
Jul 31, 2008
surferdude
05' Clutch? ... Am I the next victim?
surferdude
Jul 18, 2008
2
Replies
29
Views
2K
Jul 31, 2008
delly2
D
Oil woes
Throttle Jockey
Jul 29, 2008
Replies
6
Views
945
Jul 31, 2008
Chopper Dave
Missing on one cyclinder/adjustment screw
TLB08K9
Jul 28, 2008
Replies
13
Views
1K
Jul 30, 2008
Whistler
W
R
How do you check for a bad Speedo Sensor?
Rick
Jul 28, 2008
Replies
13
Views
4K
Jul 30, 2008
CCRainman
Pullng gas tanks off my Mastiff
Old Hippy
Jul 29, 2008
Replies
18
Views
3K
Jul 30, 2008
CCRainman
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