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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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Where do I put the rear cylinder vent hose from S&S tuned induction when uninstalled?
King Lear
Sep 16, 2020
Replies
9
Views
1K
Sep 16, 2020
Jersey Big Mike
I
02 PIT NO START FOR 4+ MONTHS
Irrelevant
Sep 13, 2020
Replies
9
Views
909
Sep 14, 2020
Rottweiler
X
Service light reset help
xsuittox
May 10, 2013
Replies
17
Views
2K
Sep 14, 2020
George Blamire
G
S&S 117 vs 111 exhaust
aspen874
Feb 22, 2019
Replies
7
Views
3K
Sep 13, 2020
john sachs
Harley oil question
LittleMike
Sep 12, 2020
Replies
5
Views
1K
Sep 13, 2020
john sachs
Need ideas on how to remove a stripped ratcheting gas cap
demon dog
Sep 9, 2020
Replies
6
Views
2K
Sep 10, 2020
john sachs
P
Help needed
pitbull 04
Jun 6, 2020
2
Replies
23
Views
3K
Sep 8, 2020
Sven
S
Manuals. Thank you!
LittleMike
Sep 7, 2020
Replies
3
Views
503
Sep 7, 2020
LittleMike
J
No power to head light.
joe harmon
Sep 5, 2020
Replies
16
Views
2K
Sep 7, 2020
Rottweiler
Clutch
Michael rogers
Sep 6, 2020
Replies
10
Views
2K
Sep 7, 2020
john sachs
hunt for hardware (see pics)
ToolHandLuke
Sep 3, 2020
Replies
7
Views
839
Sep 4, 2020
Mr. Wright
Fiberglass Washer ?
Mikeinjersey
Aug 29, 2020
2
Replies
24
Views
2K
Sep 2, 2020
Sven
S
T
Trying to work up the nerve to pull gas tank
Tubolove
Jun 29, 2020
Replies
6
Views
1K
Sep 2, 2020
woodbutcher
W
Wiring diagram
Allen Pippin
Sep 1, 2020
Replies
2
Views
829
Sep 1, 2020
Allen Pippin
Big Dog Mastiff 2007 tachometer issue
Lumi Ints
Sep 1, 2020
Replies
0
Views
558
Sep 1, 2020
Lumi Ints
C
Need Help - ID Clutch Diaphragm Spring
cousinaz
Aug 27, 2020
Replies
4
Views
566
Aug 27, 2020
cousinaz
C
cam sensor issue, STILL
Allen Pippin
Aug 25, 2020
Replies
8
Views
681
Aug 26, 2020
Allen Pippin
EHC Update....
Marky-Marc
Jul 14, 2020
2
Replies
28
Views
4K
Aug 26, 2020
1 B.M.F.
2007 Shop Manual?
9192champs
Aug 24, 2020
Replies
7
Views
729
Aug 24, 2020
9192champs
Mystery lead
Paul.uk
Aug 6, 2020
2
Replies
28
Views
4K
Aug 24, 2020
Paul.uk
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