Tech

Moderator: minetymenace

New Topic

4057 topics

Page 1 of 58
- Jump to page:
1
2
3
4
5
…
58
Next

Announcements

Replies

Views

Last post

All Stanley Millard Posts ( HPbySTAN )

Last post by Mark Cook « Fri Dec 18, 2020 2:48 pm
Replies: 3
by b50root » Wed Dec 16, 2020 9:56 am

3 Replies

1863 Views

Last post by Mark Cook
Fri Dec 18, 2020 2:48 pm
B50 registry

Last post by victor « Sun Jan 24, 2021 9:14 am
Replies: 70
by b50root » Wed Nov 25, 2009 9:27 pm
1

2
70 Replies

188648 Views

Last post by victor
Sun Jan 24, 2021 9:14 am
Upload pics

Last post by Sam « Mon Oct 23, 2017 8:36 am
Replies: 20
by b50root » Fri Aug 07, 2009 9:47 am

20 Replies

79766 Views

Last post by Sam
Mon Oct 23, 2017 8:36 am

Topics

Replies

Views

Last post

Riding a B50 MX on the road in the UK

Last post by minetymenace « Mon Mar 08, 2021 9:34 am
Replies: 7
by petergj » Sun Mar 07, 2021 12:33 am

7 Replies

185 Views

Last post by minetymenace
Mon Mar 08, 2021 9:34 am
B50mx Second Start Up Running Better but??"s

Last post by Momus « Sun Mar 07, 2021 2:39 pm
Replies: 9
by johnu » Sat Mar 06, 2021 2:22 am

9 Replies

196 Views

Last post by Momus
Sun Mar 07, 2021 2:39 pm
Best Ball Bearing Brands?

Last post by BSA_WM20 « Fri Mar 05, 2021 5:43 am
Replies: 9
by Jeff K » Fri Feb 19, 2021 4:03 pm

9 Replies

415 Views

Last post by BSA_WM20
Fri Mar 05, 2021 5:43 am
B50 ignition switch

Last post by Mr Mike « Sat Feb 27, 2021 9:28 pm
Replies: 12
by BasilF » Sun Feb 07, 2021 6:00 pm

12 Replies

843 Views

Last post by Mr Mike
Sat Feb 27, 2021 9:28 pm
Another Single movie

Last post by Mr Mike « Thu Feb 25, 2021 10:55 pm
Replies: 2
by mlb50 » Mon Jan 11, 2021 1:15 am

2 Replies

583 Views

Last post by Mr Mike
Thu Feb 25, 2021 10:55 pm
Manual advance retard

Last post by baz « Sat Feb 20, 2021 12:25 am
Replies: 8
by baz » Thu Feb 18, 2021 3:56 pm

8 Replies

281 Views

Last post by baz
Sat Feb 20, 2021 12:25 am
B50 camshaft end float

Last post by beat « Fri Feb 19, 2021 10:01 pm
Replies: 7
by FGF » Wed Feb 17, 2021 4:43 pm

7 Replies

342 Views

Last post by beat
Fri Feb 19, 2021 10:01 pm
Maximum bore of a 441

Last post by Mark Cook « Fri Feb 19, 2021 7:41 pm
Replies: 11
by denis » Fri Feb 05, 2021 8:17 pm

11 Replies

787 Views

Last post by Mark Cook
Fri Feb 19, 2021 7:41 pm
B50 engine fitted to B44 frame

Last post by baz « Fri Feb 19, 2021 9:26 am
Replies: 13
by baz » Sat Jan 23, 2021 12:36 am

13 Replies

869 Views

Last post by baz
Fri Feb 19, 2021 9:26 am
Layshaft loose in bearing 441 - Resolved

Last post by baz « Wed Feb 17, 2021 9:44 am
Replies: 5
by denis » Tue Feb 09, 2021 5:12 am

5 Replies

543 Views

Last post by baz
Wed Feb 17, 2021 9:44 am
Engine Started 2nd Kick But Have ?s

Last post by johnu « Tue Feb 16, 2021 12:25 am
Replies: 3
by johnu » Sun Feb 14, 2021 11:31 pm

3 Replies

320 Views

Last post by johnu
Tue Feb 16, 2021 12:25 am
78 CCM restoration

Last post by minetymenace « Sun Feb 14, 2021 9:53 pm
Replies: 4
by graham parker » Fri Feb 12, 2021 5:18 pm

4 Replies

402 Views

Last post by minetymenace
Sun Feb 14, 2021 9:53 pm
B50 CARB AMAL CONCENTRIC 1900 SERIES MK 1.5 (1 1/2)

Last post by homebrew123 « Sun Feb 14, 2021 4:54 pm
Replies: 2
by homebrew123 » Sat Nov 14, 2020 1:20 pm

2 Replies

1289 Views

Last post by homebrew123
Sun Feb 14, 2021 4:54 pm
First Start Up ?'s

Last post by Jeff K « Sat Feb 13, 2021 3:12 pm
Replies: 9
by johnu » Thu Feb 11, 2021 3:58 pm

9 Replies

577 Views

Last post by Jeff K
Sat Feb 13, 2021 3:12 pm
New oil pump

Last post by baz « Fri Feb 12, 2021 6:54 pm
Replies: 5
by Mark Cook » Thu Feb 11, 2021 4:24 pm

5 Replies

463 Views

Last post by baz
Fri Feb 12, 2021 6:54 pm
B50 hydraulic drum brake

Last post by Momus « Fri Feb 12, 2021 12:48 am
Replies: 53
by BasilF » Mon Dec 28, 2020 5:15 pm
1

2
53 Replies

3577 Views

Last post by Momus
Fri Feb 12, 2021 12:48 am
Foot Brake Lever Lubrication B50 / B25 oif

Last post by Mark Cook « Thu Feb 11, 2021 6:09 pm
Replies: 1
by SteveS » Thu Feb 11, 2021 5:43 pm

1 Replies

242 Views

Last post by Mark Cook
Thu Feb 11, 2021 6:09 pm
B25 con rod B44 piston

Last post by Mark Cook « Wed Feb 10, 2021 1:05 pm
Replies: 4
by baz » Mon Feb 08, 2021 11:22 am

4 Replies

461 Views

Last post by Mark Cook
Wed Feb 10, 2021 1:05 pm
Running the big cap

Last post by Jeff K « Tue Feb 09, 2021 9:40 pm
Replies: 6
by Velofello » Mon Feb 08, 2021 9:46 pm

6 Replies

459 Views

Last post by Jeff K
Tue Feb 09, 2021 9:40 pm
Points pillar bolts 2ba?

Last post by baz « Mon Feb 08, 2021 10:42 am
Replies: 2
by baz » Sun Feb 07, 2021 11:06 pm

2 Replies

308 Views

Last post by baz
Mon Feb 08, 2021 10:42 am
Help Please.

Last post by minetymenace « Sun Feb 07, 2021 4:49 pm
Replies: 1
by Mark Cook » Sat Feb 06, 2021 2:30 pm

1 Replies

372 Views

Last post by minetymenace
Sun Feb 07, 2021 4:49 pm
Selecting the correct Amal premier

Last post by kommando « Sun Feb 07, 2021 2:44 pm
Replies: 5
by FranktheWelder » Sat Feb 06, 2021 12:58 am

5 Replies

423 Views

Last post by kommando
Sun Feb 07, 2021 2:44 pm
woodruff keys

Last post by Jeff K « Fri Feb 05, 2021 8:27 pm
Replies: 13
by FGF » Fri Jan 15, 2021 4:42 pm

13 Replies

1225 Views

Last post by Jeff K
Fri Feb 05, 2021 8:27 pm
B50 crankcase oil seal ??

Last post by jayfish888 « Fri Feb 05, 2021 10:16 am
Replies: 4
by jayfish888 » Tue Feb 02, 2021 3:31 pm

4 Replies

436 Views

Last post by jayfish888
Fri Feb 05, 2021 10:16 am
Wear Tappet

Last post by Momus « Thu Feb 04, 2021 8:44 pm
Replies: 5
by FGF » Tue Feb 02, 2021 4:30 pm

5 Replies

546 Views

Last post by Momus
Thu Feb 04, 2021 8:44 pm
B25 Negative crankshaft end float

Last post by koncretekid « Sat Jan 30, 2021 1:22 am
Replies: 9
by vegplot » Thu Jan 14, 2021 9:12 pm

9 Replies

807 Views

Last post by koncretekid
Sat Jan 30, 2021 1:22 am
Serious Wet Sumping After Engine Overhaul

Last post by johnu « Fri Jan 29, 2021 4:56 pm
Replies: 5
by johnu » Thu Jan 28, 2021 2:35 am

5 Replies

576 Views

Last post by johnu
Fri Jan 29, 2021 4:56 pm
B44 piston into a B40

Last post by BSA_WM20 « Wed Jan 27, 2021 10:55 am
Replies: 2
by still learning » Mon Jan 25, 2021 3:52 pm

2 Replies

445 Views

Last post by BSA_WM20
Wed Jan 27, 2021 10:55 am
Piston ring gap

Last post by BSA_WM20 « Mon Jan 25, 2021 11:51 am
Replies: 6
by baz » Thu Jan 21, 2021 7:27 pm

6 Replies

613 Views

Last post by BSA_WM20
Mon Jan 25, 2021 11:51 am
wet sumping valve

Last post by Mr Mike « Sun Jan 24, 2021 5:22 pm
Replies: 5
by *beezergeezer* » Fri Jan 15, 2021 7:21 pm

5 Replies

676 Views

Last post by Mr Mike
Sun Jan 24, 2021 5:22 pm
Oil drain hole b50 barrel

Last post by baz « Sat Jan 23, 2021 4:28 pm
Replies: 5
by baz » Fri Jan 22, 2021 1:50 pm

5 Replies

554 Views

Last post by baz
Sat Jan 23, 2021 4:28 pm
oil pump stud thread

Last post by beat « Fri Jan 22, 2021 9:11 pm
Replies: 1
by FGF » Fri Jan 22, 2021 7:20 pm

1 Replies

346 Views

Last post by beat
Fri Jan 22, 2021 9:11 pm
Gearbox main shaft thread size

Last post by Mark Cook « Thu Jan 21, 2021 10:36 am
Replies: 3
by baz » Wed Jan 20, 2021 4:27 pm

3 Replies

482 Views

Last post by Mark Cook
Thu Jan 21, 2021 10:36 am
b40g mainshaft/sprocket seal too small ?

Last post by kommando « Wed Jan 20, 2021 11:39 am
Replies: 4
by Andy Johnstone » Tue Jan 19, 2021 7:17 pm

4 Replies

486 Views

Last post by kommando
Wed Jan 20, 2021 11:39 am
Kickstart stop pin.

Last post by Mark Cook « Wed Jan 20, 2021 11:23 am

by Mark Cook » Wed Jan 20, 2021 11:23 am

0 Replies

415 Views

Last post by Mark Cook
Wed Jan 20, 2021 11:23 am
kickstart cotter pin

Last post by Mark Cook « Wed Jan 20, 2021 11:12 am
Replies: 9
by twinshocker » Mon Jan 18, 2021 11:38 am

9 Replies

850 Views

Last post by Mark Cook
Wed Jan 20, 2021 11:12 am
New Build Oil Types

Last post by minetymenace « Mon Jan 18, 2021 8:58 am
Replies: 9
by johnu » Fri Jan 15, 2021 11:16 pm

9 Replies

855 Views

Last post by minetymenace
Mon Jan 18, 2021 8:58 am
Stripped thread - tank rack

Last post by BSA_WM20 « Sun Jan 17, 2021 10:23 am
Replies: 4
by SteveS » Sat Jan 16, 2021 10:55 am

4 Replies

529 Views

Last post by BSA_WM20
Sun Jan 17, 2021 10:23 am
B25 iron oil pump on b50

Last post by baz « Sat Jan 16, 2021 12:50 pm
Replies: 4
by baz » Fri Jan 15, 2021 10:31 pm

4 Replies

497 Views

Last post by baz
Sat Jan 16, 2021 12:50 pm
Gearbox part numbers and suppliers

Last post by kommando « Fri Jan 15, 2021 3:36 pm
Replies: 12
by KiwiB44 » Sun Jan 10, 2021 8:28 pm

12 Replies

1038 Views

Last post by kommando
Fri Jan 15, 2021 3:36 pm
b40 main bearing which side?

Last post by kommando « Fri Jan 15, 2021 3:21 pm
Replies: 2
by Andy Johnstone » Fri Jan 15, 2021 2:19 pm

2 Replies

339 Views

Last post by kommando
Fri Jan 15, 2021 3:21 pm
clutch plates

Last post by Mr Mike « Wed Jan 13, 2021 10:28 pm
Replies: 4
by frank B » Sat Nov 21, 2020 7:19 am

4 Replies

1026 Views

Last post by Mr Mike
Wed Jan 13, 2021 10:28 pm
auto decompressor/valve lifter ???

Last post by skippy « Mon Jan 11, 2021 10:26 pm
Replies: 25
by Andy Johnstone » Fri Jan 01, 2021 1:55 pm

25 Replies

1995 Views

Last post by skippy
Mon Jan 11, 2021 10:26 pm
Folding Tip Gear Lever

Last post by johnu « Sun Jan 10, 2021 12:10 am
Replies: 4
by johnu » Fri Jan 08, 2021 4:14 pm

4 Replies

694 Views

Last post by johnu
Sun Jan 10, 2021 12:10 am
Hilarious old 70s BSA singles movie

Last post by eebtr7 « Fri Jan 08, 2021 2:50 pm
Replies: 2
by mlb50 » Fri Jan 08, 2021 3:51 am

2 Replies

1122 Views

Last post by eebtr7
Fri Jan 08, 2021 2:50 pm
Rocker return spring??

Last post by BSA_WM20 « Wed Jan 06, 2021 9:58 am
Replies: 7
by Shedrider » Sun Jan 03, 2021 4:02 pm

7 Replies

784 Views

Last post by BSA_WM20
Wed Jan 06, 2021 9:58 am
B44 piston in a WDB40

Last post by still learning « Tue Jan 05, 2021 9:12 pm
Replies: 8
by still learning » Mon Jan 04, 2021 10:19 am

8 Replies

744 Views

Last post by still learning
Tue Jan 05, 2021 9:12 pm
b40 lubrication system modification ?

Last post by kommando « Mon Jan 04, 2021 9:03 pm
Replies: 15
by Andy Johnstone » Fri Jan 01, 2021 2:25 pm

15 Replies

1191 Views

Last post by kommando
Mon Jan 04, 2021 9:03 pm
Unable to remove valve collets

Last post by Jeff K « Mon Jan 04, 2021 7:14 pm
Replies: 10
by Shedrider » Fri Jan 01, 2021 2:17 pm

10 Replies

987 Views

Last post by Jeff K
Mon Jan 04, 2021 7:14 pm
B25 rebuild questions

Last post by beat « Sat Jan 02, 2021 8:19 pm
Replies: 8
by FranktheWelder » Tue Dec 29, 2020 3:21 am

8 Replies

1151 Views

Last post by beat
Sat Jan 02, 2021 8:19 pm
clutch friction plates

Last post by Mr Mike « Sat Jan 02, 2021 5:37 pm
Replies: 7
by davidprice » Sun Dec 06, 2020 11:49 pm

7 Replies

914 Views

Last post by Mr Mike
Sat Jan 02, 2021 5:37 pm
Flow bench Testing in South West England

Last post by Mark Cook « Thu Dec 31, 2020 12:51 pm
Replies: 4
by JB » Thu Dec 31, 2020 1:05 am

4 Replies

767 Views

Last post by Mark Cook
Thu Dec 31, 2020 12:51 pm
indicators

Last post by Jango « Wed Dec 30, 2020 5:30 pm
Replies: 3
by Jango » Tue Dec 29, 2020 5:40 pm

3 Replies

618 Views

Last post by Jango
Wed Dec 30, 2020 5:30 pm
Concentric premier pilot jet

Last post by BasilF « Mon Dec 28, 2020 5:29 pm
Replies: 3
by BasilF » Mon Dec 28, 2020 12:55 pm

3 Replies

561 Views

Last post by BasilF
Mon Dec 28, 2020 5:29 pm
Seat brackets size

Last post by B44Claus « Sat Dec 26, 2020 10:55 pm
Replies: 14
by bbenxe » Wed Dec 09, 2020 2:17 pm

14 Replies

1485 Views

Last post by B44Claus
Sat Dec 26, 2020 10:55 pm
Strange oil system on Hagon conversion

Last post by Shedrider « Sat Dec 26, 2020 7:12 pm
Replies: 1
by Shedrider » Sat Dec 26, 2020 12:13 pm

1 Replies

469 Views

Last post by Shedrider
Sat Dec 26, 2020 7:12 pm
race tuning 250 and 350

Last post by Shedrider « Sat Dec 26, 2020 1:14 pm
Replies: 15
by still learning » Tue Dec 15, 2020 10:30 pm

15 Replies

1676 Views

Last post by Shedrider
Sat Dec 26, 2020 1:14 pm
How do you remove?

Last post by Boyd’s Auto « Thu Dec 24, 2020 11:39 pm
Replies: 2
by Boyd’s Auto » Thu Dec 24, 2020 6:55 pm

2 Replies

559 Views

Last post by Boyd’s Auto
Thu Dec 24, 2020 11:39 pm
Rebuild Compression

Last post by Cocker Cox « Fri Dec 18, 2020 9:15 pm
Replies: 26
by Cocker Cox » Wed Oct 28, 2020 7:34 am

26 Replies

2862 Views

Last post by Cocker Cox
Fri Dec 18, 2020 9:15 pm
Stan Millard

Last post by gunnag « Tue Dec 22, 2020 10:16 pm
Replies: 20
by matt49g » Tue Dec 15, 2020 1:04 am

20 Replies

3401 Views

Last post by gunnag
Tue Dec 22, 2020 10:16 pm
B25/B50 center Stand

Last post by Jeff K « Mon Dec 14, 2020 2:42 am
Replies: 1
by Jeff K » Mon Dec 14, 2020 2:34 am

1 Replies

565 Views

Last post by Jeff K
Mon Dec 14, 2020 2:42 am
Which Spark Plug?

Last post by johnu « Fri Dec 11, 2020 3:49 am
Replies: 16
by johnu » Tue Dec 08, 2020 9:42 pm

16 Replies

1540 Views

Last post by johnu
Fri Dec 11, 2020 3:49 am
Damaged Sludge trap plug B44R, help needed

Last post by skippy « Tue Dec 08, 2020 10:42 pm
Replies: 5
by Boyd’s Auto » Sun Dec 06, 2020 2:26 am

5 Replies

882 Views

Last post by skippy
Tue Dec 08, 2020 10:42 pm
B25ss breather

Last post by beat « Tue Dec 08, 2020 8:22 pm
Replies: 7
by *beezergeezer* » Sun Dec 06, 2020 10:36 pm

7 Replies

932 Views

Last post by beat
Tue Dec 08, 2020 8:22 pm
New Amal Premier Carb/Tickler Issue

Last post by Jeff K « Thu Dec 03, 2020 4:52 am
Replies: 3
by johnu » Wed Dec 02, 2020 2:45 am

3 Replies

838 Views

Last post by Jeff K
Thu Dec 03, 2020 4:52 am
T25 drive side crankshaft bearing

Last post by Langster « Thu Dec 03, 2020 12:00 am

by Langster » Thu Dec 03, 2020 12:00 am

0 Replies

897 Views

Last post by Langster
Thu Dec 03, 2020 12:00 am
B40 Star Close Ratio Gearbox

Last post by Momus « Wed Dec 02, 2020 12:06 pm
Replies: 2
by Momus » Wed Dec 02, 2020 6:39 am

2 Replies

638 Views

Last post by Momus
Wed Dec 02, 2020 12:06 pm
B50 Transmission Noise - More Information

Last post by Pelle « Tue Dec 01, 2020 10:25 pm
Replies: 8
by petergj » Sun Nov 15, 2020 12:38 pm

8 Replies

1386 Views

Last post by Pelle
Tue Dec 01, 2020 10:25 pm
Decent Tank Taps

Last post by minetymenace « Mon Dec 07, 2020 11:32 am
Replies: 12
by Canberra » Tue Dec 01, 2020 1:14 pm

12 Replies

1636 Views

Last post by minetymenace
Mon Dec 07, 2020 11:32 am
Setting Valve Clearance

Last post by Canberra « Tue Dec 01, 2020 8:29 am
Replies: 8
by johnu » Sun Nov 15, 2020 8:05 pm

8 Replies

1488 Views

Last post by Canberra
Tue Dec 01, 2020 8:29 am

New Topic

4057 topics

Page 1 of 58
- Jump to page:
1
2
3
4
5
…
58
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum