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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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1997 Proglide fork oil flush
Easyrider
Jun 28, 2025
Replies
0
Views
478
Jun 28, 2025
Easyrider
P
Brake Light Issue – Hand Lever Not Activating Light (2008 Pitbull)
PeterDid
Jun 25, 2025
Replies
5
Views
250
Jun 25, 2025
Mikeinjersey
Actual mileage
Tah55
Jun 23, 2025
Replies
6
Views
570
Jun 23, 2025
Tah55
03 BG Chopper 250 rear axel spacers
Thunder4000
Jun 9, 2025
Replies
15
Views
725
Jun 22, 2025
Thunder4000
Battery voltage ⚡️ drop
LittleMike
Jun 3, 2025
2
3
Replies
52
Views
2K
Jun 20, 2025
Mickmorris
Another electrical problem
badyellowvette
Jun 8, 2025
Replies
7
Views
627
Jun 9, 2025
chubs
New key needed.
LittleMike
May 15, 2025
2
Replies
30
Views
2K
Jun 8, 2025
Mickmorris
G
Needing help 2004 bulldog
gannyx
Jun 4, 2025
Replies
11
Views
636
Jun 6, 2025
gannyx
G
2008 Mastiff fuse box location
Nvstoker
May 20, 2025
Replies
10
Views
594
May 21, 2025
Rottweiler
B
Speedo reading
Bigdogboy!!!!
May 17, 2025
Replies
6
Views
781
May 17, 2025
HMAN
Neutral sensor
HMAN
Apr 24, 2025
Replies
17
Views
1K
May 13, 2025
Chong
Reuse super stock head bolts?
2005 Chopper
May 3, 2025
Replies
2
Views
612
May 3, 2025
john sachs
Installing The "New" EHC Rip Kit...
Dispatch
Oct 29, 2020
2
3
Replies
46
Views
14K
Apr 26, 2025
OldNo7
O
How to fix your motorcycle transmission . . .
rebroker7
Apr 18, 2025
Replies
0
Views
540
Apr 18, 2025
rebroker7
M
Whats your method for lining the intake manifold up properly?
Matt300ZXT
Feb 16, 2023
Replies
11
Views
2K
Apr 15, 2025
mittens
C
3 point fluid change!
Cattlehand66
Apr 10, 2025
Replies
17
Views
996
Apr 13, 2025
Cattlehand66
C
E
RIP Gen 2 Kit install
Erikd
Apr 8, 2025
Replies
0
Views
471
Apr 8, 2025
Erikd
E
T
broken cracked bubbles in pressure release valves
Ted Eiserman
Mar 12, 2025
Replies
6
Views
951
Mar 13, 2025
Mr. Wright
R
Bike Dies During Warm Up
Randy Sigmond
Mar 5, 2025
2
Replies
36
Views
2K
Mar 10, 2025
chubs
M
Karats open belt clutch plates
Motoboy259
Feb 19, 2025
Replies
0
Views
650
Feb 19, 2025
Motoboy259
M
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