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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
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Electrical
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980
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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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Rear Wheel Removal
Oscar Maldonado
Jun 8, 2011
Replies
7
Views
1K
Jun 9, 2011
Olde Man
J
Belt Defection
JONNIEROCK
Jun 8, 2011
Replies
3
Views
742
Jun 8, 2011
barhopper
03 Chopper No Reserve / Broken?
stonestone
Jun 6, 2011
Replies
10
Views
1K
Jun 8, 2011
Bmarchant
J
Another EHC Problem? Need Help
jrod
Jun 7, 2011
Replies
9
Views
2K
Jun 8, 2011
PaulHart
H
Front Cylinder not firing ?
Hornet232
Jun 3, 2011
Replies
15
Views
7K
Jun 7, 2011
Hornet232
H
buddies dog got sick
Kdub
Jun 6, 2011
Replies
3
Views
689
Jun 6, 2011
T.Byrd
Mutt / Coyote oil lines
GKC
Jun 2, 2011
Replies
5
Views
928
Jun 6, 2011
joker9r
J
Wire Plus 2001 Model
jeffwest5599
Jun 2, 2011
Replies
3
Views
1K
Jun 5, 2011
RubWhore
heavy duty fork oil
Dimentia
Jun 5, 2011
Replies
3
Views
761
Jun 5, 2011
woodbutcher
W
Looking for some ideas/help!
RRRUFF
May 31, 2011
Replies
15
Views
2K
Jun 3, 2011
RRRUFF
Cross refrence BDM170-00147
MDCHOPPER
Jun 2, 2011
Replies
6
Views
1K
Jun 2, 2011
MDCHOPPER
stuck starter ??
Maxim_es
May 6, 2011
Replies
5
Views
1K
Jun 2, 2011
REMorris
top end noise
Dawgboy
Jun 1, 2011
Replies
10
Views
1K
Jun 2, 2011
V
P
Starter Button gone crazy!
PDsChop
Apr 20, 2011
Replies
9
Views
2K
Jun 1, 2011
woodbutcher
W
Front brake switch help 2008 K-9
kirk927
Nov 20, 2010
Replies
6
Views
2K
Jun 1, 2011
kirk927
J
Backfiring from front cylinder and plug fouling
jeffwest5599
Jun 1, 2011
Replies
4
Views
1K
Jun 1, 2011
RRRUFF
P
K9 Electrical issue
PDsChop
May 19, 2011
Replies
7
Views
2K
Jun 1, 2011
erldawg
puke can
Daddycool
Aug 30, 2008
2
Replies
33
Views
6K
May 31, 2011
RRRUFF
P
05 Chopper Adjustable shocks
PDsChop
May 31, 2011
Replies
0
Views
708
May 31, 2011
PDsChop
P
Primary Chain Adjustment
GymRat
Aug 23, 2009
Replies
7
Views
2K
May 31, 2011
woodbutcher
W
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