Author Topic: Duplex primary chain lubrication  (Read 994 times)

Offline muskrat

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Re: Duplex primary chain lubrication
« Reply #15 on: 17.08. 2017 10:09 »
G'day Bikerboy.
The pic at the top is my plunger.
The plunger mainshaft goes straight in a swingarm box. Chain adjustment would be as the s/a. The whole engine sprocket and cush need to be swaped to the plunger type. Then the whole plunger clutch will work.
The only part I don't know is if the sliding plate will seal.
Cheers
'51 A7 plunger, '57 A7SS now A10CR, '76 XT500, '77 AG175 '83 CB1100F, '81 CB900F project.
Australia
Muskys Plunger A7

Offline bikerboy

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Re: Duplex primary chain lubrication
« Reply #16 on: 17.08. 2017 22:08 »
Cheers Muskrat

Looks like I need to think of a slipper type chain adjuster to fit in a swinging arm chaincase then  *smile*

When I get some time I will investigate this further

Offline duTch

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Re: Duplex primary chain lubrication
« Reply #17 on: 17.08. 2017 22:28 »

 
Quote
Looks like I need to think of a slipper type chain adjuster to fit in a swinging arm chaincase then  *smile*

 Well maybe not- I just forgot about moving the g-box to adjust it *doh*


Started building in about 1977/8 a on average '52 A10 -built from bits 'n pieces never resto intended -maybe 'personalised'
Have a '74 850T Moto Guzzi since '92-best thing I ever bought doesn't need a kickstart 'cos it bump starts sooooooooo(mostly) easy
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Offline muskrat

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Re: Duplex primary chain lubrication
« Reply #18 on: 18.08. 2017 09:58 »
^^^^^"Chain adjustment would be as the s/a. "
Cheers
'51 A7 plunger, '57 A7SS now A10CR, '76 XT500, '77 AG175 '83 CB1100F, '81 CB900F project.
Australia
Muskys Plunger A7

Offline bikerboy

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Re: Duplex primary chain lubrication
« Reply #19 on: 30.08. 2017 23:19 »
 Well maybe not- I just forgot about moving the g-box to adjust it *doh*

Nah I like a challenge I want a slipper not the moving the gearbox method  *smile*

Offline Viking

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Re: Duplex primary chain lubrication
« Reply #20 on: 09.09. 2017 20:46 »
I use mineral type ATM oil or fork oil SAE 20

Don't slip, in 25HP norton 400 ccm or 50Hp RGS engine...