ciderman

Active Member

• Apr 11, 2025

• #1

Hi, there is an increasing sense of dread as we strip down my gearbox. Lots of broken teeth and stuff. Questions; what suffix box is this? I have another box an insane pal stripped down 10 years ago for fun, what sort is this? photos attached. Do you think i can build a working gearbox from the two or am I delusional???
Is there anyone south of Birmingham who could hold our hands and guide us through this emotional time?

 

ciderman

Active Member

• Apr 11, 2025

• #2

One on left is the possible source of bits apart from reverse, which i buggered up by bump starting in reverse. both S3

 

kermit_rr

Very

Full Member

• Apr 11, 2025

• #3

Crikey what happened there!?

 

ciderman

Active Member

• Monday at 08:12

• #4

It has been played with before... no idea how to reassemble. watching youtube lots

 

steve2286w

Well-Known Member

• Monday at 08:45

• #5

The green manual not bad, if it’s been played with before are you happy it was put together with. Compatible parts

 

ciderman

Active Member

• Monday at 19:52

• #6

Not Sure if it was assembled correctly before - the damage is extensive. lay shaft badly damaged as well.

 

tottot

Well-Known Member

• Monday at 22:20

• #7

All of your pics are of case casting numbers. The box number/suffix of a series three box is stamped on the top edge of the transfer box, [ nuts I know] Steamwally on youtube has a very good series 3 box rebuild in 3 parts.
The left hand set of main gears looks pretty good. How is its lay shaft?