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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.
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950
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11.5K
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Sub-forums
Handlebars
Primary
Clutch
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Frame & Chassis
Brakes
Charging System
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Electrical
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950
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K9 Rebuild/Upgrade
Yesterday at 4:16 PM
82ndAirborne
EFI Topics
Electronic Fuel Injection issues
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169
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2.3K
Threads
169
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2.3K
Fuel Injector, K9 2008
Mar 9, 2025
knothead
Technical Bulletins and Recalls
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121
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1.3K
Threads
121
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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
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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!
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3.1K
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36.1K
Threads
3.1K
Messages
36.1K
loose idel and throttle cable at handle bar control
Saturday at 11:35 PM
Robman
Fluids!!
Threads
179
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2.5K
Threads
179
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2.5K
U
Primary gasket
Sep 4, 2025
Underdog
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Sputtering
sun_bill1974
Feb 26, 2008
2
Replies
21
Views
3K
Feb 29, 2008
sun_bill1974
Loose nut.
BBChopper
Feb 5, 2008
2
3
Replies
56
Views
6K
Feb 29, 2008
BBChopper
rear shocks
fatshoes
Feb 25, 2008
Replies
9
Views
2K
Feb 29, 2008
P8RIOT
Oil Leak
narow37
Feb 25, 2008
Replies
7
Views
1K
Feb 29, 2008
chacha
Primary leaking
IrishGuy
Feb 28, 2008
Replies
12
Views
1K
Feb 29, 2008
IrishGuy
bike won't start!
superfly
Feb 24, 2008
2
Replies
36
Views
3K
Feb 28, 2008
Gas Man
G
Paul Yaffe Pipes
sparker4life
Feb 17, 2008
Replies
10
Views
2K
Feb 27, 2008
sparker4life
Balancing tire
IrishGuy
Feb 26, 2008
Replies
12
Views
1K
Feb 26, 2008
Mickeetwo
Belt adjustment
TCALZ06
Feb 25, 2008
Replies
3
Views
1K
Feb 25, 2008
TCALZ06
Fifth Speedo non-op and fogged
Alicat
Feb 21, 2008
2
Replies
25
Views
3K
Feb 25, 2008
Fibersnake
Importance of taking your time and using locktite
hoat
Feb 16, 2008
Replies
16
Views
2K
Feb 23, 2008
Vegas
V
Mileage Read
sun_bill1974
Feb 19, 2008
Replies
12
Views
1K
Feb 20, 2008
barhopper
Northwest News, regarding EHC upgrade
P8RIOT
Feb 19, 2008
Replies
3
Views
838
Feb 20, 2008
Gas Man
G
EHC'S ON 04 MODELS ?
BigdogBill
Feb 19, 2008
Replies
3
Views
746
Feb 19, 2008
Dakotabos
2.5" forward extensions help
IrishGuy
Feb 9, 2008
Replies
17
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2K
Feb 19, 2008
MN K9
08 Engine Specs
V
Feb 18, 2008
Replies
0
Views
784
Feb 18, 2008
V
How the hell????
Show
Feb 16, 2008
2
Replies
35
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4K
Feb 18, 2008
Gas Man
G
H
Orderd New Pipes!!! Questions
haze324
Feb 12, 2008
Replies
12
Views
1K
Feb 17, 2008
haze324
H
Preformance upgrades
sparker4life
Feb 14, 2008
2
Replies
20
Views
2K
Feb 16, 2008
txchopperguy
New Pipes Wanted!
JaiLeR
Feb 8, 2008
Replies
15
Views
2K
Feb 15, 2008
lee
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