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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
972
Messages
12.1K
Sub-forums
Sub-forums
Handlebars
Primary
Clutch
Starter
Wheels
Engine
Frame & Chassis
Brakes
Charging System
Forks
Carburetor
Electrical
Threads
972
Messages
12.1K
Speedo issue
Saturday at 11:58 PM
Fat-tire Mayhem
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
Short battery cable
Monday at 10:27 PM
La Rana
Fluids!!
Threads
180
Messages
2.5K
Threads
180
Messages
2.5K
Primary problems.
Jun 8, 2026
PapaStein
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B
Speedometer quit working
BruceMerc
Apr 27, 2015
Replies
3
Views
768
Apr 27, 2015
KaptinAmerika
EHC all lights on!
Jay Dog
Apr 24, 2015
Replies
9
Views
2K
Apr 25, 2015
BadDawg Bill
EHC R.I.P problems
Bryanh27
May 11, 2014
2
3
4
Replies
64
Views
10K
Apr 24, 2015
numbers
C
Brake pads for a wolf
csaviano
Apr 23, 2015
Replies
1
Views
1K
Apr 23, 2015
TapioK
S&S 107 to V111E Engine Swap
Big Mike
Apr 21, 2015
Replies
11
Views
5K
Apr 23, 2015
liferider
N
Brake Lights Staying On
nosaj82
Apr 21, 2015
Replies
12
Views
2K
Apr 23, 2015
Dakotabos
O
Intermittent No Spark. Please Help.
onewheelf4
Apr 22, 2015
Replies
10
Views
3K
Apr 22, 2015
rasdes
Voltage regulator
BigDogBro1
Sep 6, 2013
Replies
13
Views
7K
Apr 22, 2015
KaptinAmerika
Dennis Kirk
mjsk9
Apr 21, 2015
Replies
2
Views
1K
Apr 21, 2015
B RADDD
W
Trip OD Reads Wrong
Whistler
Jan 30, 2009
Replies
18
Views
2K
Apr 20, 2015
show-n-go
S
Big Dog troubleshooting page by KMW
TapioK
Apr 15, 2015
Replies
11
Views
1K
Apr 17, 2015
Peckerwood
Are these TP or SS?
TapioK
Apr 14, 2015
Replies
4
Views
676
Apr 15, 2015
TapioK
WOW!! 585 Install, S&S Tuned Induction..
headshothills
Apr 7, 2015
2
Replies
37
Views
4K
Apr 14, 2015
headshothills
O
Ehc junk?
Ohiobdcrider
Apr 13, 2015
Replies
5
Views
1K
Apr 13, 2015
Ohiobdcrider
O
Z
Oil Tank Cover Bubbling
zenbiker
Apr 12, 2015
Replies
2
Views
479
Apr 13, 2015
BigDogBro1
P
Thunderheart ignition 04 Chopper
ParkerBigDog04
Sep 8, 2014
2
Replies
20
Views
4K
Apr 11, 2015
ParkerBigDog04
P
EHC question
bigd1960
Apr 9, 2015
Replies
14
Views
1K
Apr 11, 2015
francoblay1
Transmission problem?
Guitarman
Apr 9, 2015
Replies
15
Views
3K
Apr 10, 2015
francoblay1
Gas Light??
headshothills
Apr 1, 2015
2
Replies
20
Views
2K
Apr 10, 2015
headshothills
Wheel sizes.....Help?
onaprwl
Apr 8, 2015
Replies
6
Views
980
Apr 9, 2015
francoblay1
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