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MSRs 78 400 , My hybrid and a random German tractor






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Messages - 604Paulb

#1
Turning Wrenches / Re: 2R9 Cylinder sleeve question
June 17, 2024, 09:27:34 PM
They do press out, yes
the problem I'm having is that the US seller is saying the 2r9 is a European spec and the US (2v0) liner isn't correct for it I'm thinking the E might be okay but it's a pricey assumption
#2
Turning Wrenches / 2R9 Cylinder sleeve question
June 13, 2024, 04:54:35 PM
Hi All,
I am just starting a restoration in a 1980 RD400G. Have a set of 2r9 Cylinders in the shop. They called and said they couldn't find liners. 78 model was available but they want to know if they can install them instead and port them to match?
Any info on this would be appreciated
Cheers
#3
I did a quick measurement on the forks and you're 100%. They are 34mm. I do have the correct swing arm for the G but will be ISO some 35mm forks. I have been looking into parts, looks like it might take some time to find a set to rebuild.
#4
I got the impression when I was looking at it that there were a lot of bits that were scavenged. You have pointed out lots I didn't know about so thanks a lot for the input and keen eye!
#5
Here's a before picture or two
Lots to do and catalog before digging the wallet out
#6
Thanks for the info SoCal250, I will snap a few pics and upload them. From what I have read, I'm missing the usual hard to find items.
Undertail assembly
Side covers
Tool Kit
Correct Kickstarter.
3J7 casing is damaged. It looks like the chain jumped the sprocket
Exhaust pipes & carbs aren't original.

Looking forward to it!
#7
Afternoon All,

I just purchased an RD400G According to the frame # apologies if this has been answered elsewhere in the forum. I can't find mention of a G workshop manual and I'm in need. Would like to restore this bike to its former glory and the engine (3J7 cases) is points. So lots to do and learn. Any advice would be welcome.
Thanks