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  #131  
Old 4 Weeks Ago
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If anyone have this speedo and tacho setup, can you please tell me these dimensions? I`m pretty much like how it looks and curious about will it fit my new apes.
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  #132  
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  #133  
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Assembled trans today, but have a problem. After tightening the access cover screws the mainshaft become really hard to turn (impossible by hand). Loosen trapdoor screws and it became easily turnable again.
Wtf?
Upd. xxxxing 3 hours to adsembly tans, disassembly, assembly, disassembly. Not a slightest clue.
Acces cover screws loose - easy turn. Access cover screws tight - no turn.
It could be related to countershaft, but it was ok at first time.
Upd.
Ok, no countershaft end play with washer 35828-52.
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  #134  
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Reassemble with no thrust washer and measure end play then subtract .010" and that is the thickness of thrust washer you should use.

Remember if/that the mainshaft bearing has play in the trap door.
Position it in the direction that the clutch release pushes before measuring end play.
Mainshaft endplay will be too tight or too loose depending, if this it not measured correctly.
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  #135  
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Quote:
Originally Posted by ryder rick View Post
Reassemble with no thrust washer and measure end play then subtract .010" and that is the thickness of thrust washer you should use.

Remember if/that the mainshaft bearing has play in the trap door.
Position it in the direction that the clutch release pushes before measuring end play.
Mainshaft endplay will be too tight or too loose depending, if this it not measured correctly.
Mainshaft washer is ok. The problem is with countershaft washer.
No countershaft washer = everything ok, spins perfectly. I've measured the washer, somehow it's 0.070, almost the largest available, p/n 35828-52. Will measure end play but not today.
The mainshaft bearing is completely new NSK, bought it recently.

Also, measured the gear spacing according to manual, it is in range but it says that 1st gear engagement should be 25% but it is actually more than 50%. Not sure what to do with this. If I buy shorter or longer shifter fork, it will alter the gear spacing of other gears.
All other gears engagement is in range and more than 50%.
Found some travel between the shifter finger rollers and shifter cam which in result alters the gear spacing. Not sure too which causes this, worn rollers or worn cam or both.
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  #136  
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The new question is - my 79-to-84 manual says that correct gear spacing for MS is .043-.083.
The stickys CS gear spacing should be .038-.058
And the digital copy of 79-85 manual says it should be .028-.058 both MS and CS. Which one should I believe?
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  #137  
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My personal preference is to have a deeper engagement in 1st and 2nd than what the book says. but that's just me because of how I ride.
As far as the gear spacing in neutral I run mine tight, closer to .035" ( as stated I run my bike harder than intended ) Your main thing to look at is checking the engagement and spacing in neutral.
Then it's all in the shimming of the trans to case.
Too tight you will burn it up.
Too loose it will be sloppy and fall out of gear.
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