Author Topic: im on the hunt for a 1980 PE 400 crank web clutch side, and also the main shaft  (Read 2203 times)

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Offline Freakshow

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Mate on the hunt for a 1980 PE 400 crank web - clutch side, and also the main shaft (sprocket run's on)
74 Yamaha YZ's - 75 Yamaha YZ's
74 Yamaha  flattracker's
70  Jawa 2 valve speedway's

For sale -  PRE 75 Yamaha MX stuff, frame, motors and parts also some YAM DT1,2,A and Suzi TS bikes and stuff


TM BILL

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PM sent  :)

Offline Freakshow

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thanks Billy.

Leith , have a good look at that stuff the crank ends more rooted than this one and the other.............
74 Yamaha YZ's - 75 Yamaha YZ's
74 Yamaha  flattracker's
70  Jawa 2 valve speedway's

For sale -  PRE 75 Yamaha MX stuff, frame, motors and parts also some YAM DT1,2,A and Suzi TS bikes and stuff

Offline frostype400

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Yeah I hate how the crank ends flattern out I have one that has done that.
1971 tm400 and PE's

Offline LWC82PE

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Yeah i didnt bother looking closely. They can be repaired by any decent machinst in your area though. Its gonna be hard to find a seller of one though unless frosty wants to part with one ;D
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022

oldfart

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typical Pe 400 problem ....broken key way  at a guess.

Offline Freakshow

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whats the fix ? cheaper option or HF
74 Yamaha YZ's - 75 Yamaha YZ's
74 Yamaha  flattracker's
70  Jawa 2 valve speedway's

For sale -  PRE 75 Yamaha MX stuff, frame, motors and parts also some YAM DT1,2,A and Suzi TS bikes and stuff

Offline frostype400

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I may be able to part with one I have 3 bottom ends I have been working on. ::)
1971 tm400 and PE's

oldfart

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freaky, pretty common  on these to have the primary drive nut come loose and break the key way .

Offline frostype400

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Haven't seen that before Stu but you know how they flare out on the end like some one has hit the end of the thread with a hammer and mashed it up on the fly wheel side that is a pain.
1971 tm400 and PE's

oldfart

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or better still weld the forker on  :o

oldfart

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frosty, I would have about  6 cranks that have had the hammer treatment on mag side or rooted key ways  ::)

Offline frostype400

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You would have loved seeing that when you took the case off.

To think that we get mad when people weld a gear lever on, my cr250 has one foot lever fixed welded because who needs folding levers. ???
1971 tm400 and PE's

Offline LWC82PE

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Basically you could machine a whole new web and shaft, or machine off/press out the shaft from the web (not sure how its fixed) and then machine up a new shaft with taper, keyway, threads etc and fit it to the old web. Bingo fixed. These days you can almost reproduce or fix anything.
« Last Edit: January 31, 2011, 08:47:00 pm by LWC82PE »
Wanted - 1978 TS185 frame or frame&motor. Frame # TS1852-24007 up to TS1852-39022