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Whizzer Motorized Bicycles Whizzer bicycles are still produced today and are one of the oldest motor bikes around. Share some of your stories about this timeless classic with us today

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  #41  
Old 03-08-2017, 10:06 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Got the bike up on the table, cleaning cleaning cleaning, waxing waxing.







The Whizzer didn't have an air filter and original units are very hard to find, so I made one from brass automotive freeze plugs, 10-32 stainless all thread and misc. other hardware, plus a Techumseh engine lawn mower air filter element. Topped it off with a shiny acorn nut.






A little larger than a Whizzer filter, but same basic shape. Shined up real nice and my customer will appreciate the use of soft plugs.

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  #42  
Old 03-08-2017, 10:11 PM
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culvercityclassic culvercityclassic is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Looks so clean and nice, great work. Always impressed
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  #43  
Old 03-09-2017, 01:01 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Thanks Ray and Jeff, always good to hear from you.

I took the fuel tank to the owner with a new mounting bracket to attach. He said he has some super strong compound used to hold corvette bodies on their frame and will hold it securely.
While I'm waiting on the tank i'll address the rear wheel. The pulley was missing hardware and, like the front hub, the rear was locked up with old grease. I made a tool for removing the retaining ring on New Departure hubs that reveals the outer bearing so I can clean it.










Upon disassembly I found the brake pack was totally worn out, probably because the front brake was not usable. Everything cleaned up nicely.
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  #44  
Old 03-09-2017, 01:04 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration



Luckily I have a modest stash of ND hubs and parts.











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  #45  
Old 03-09-2017, 07:51 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

The rear wheel is back on and the engine is in the frame.










Lots of stuff left to install and adjustments to make. If the tank is ready tomorrow and I get it on the road without too many bugs, I'll ride it to Donut Derelicts Saturday.
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  #46  
Old 03-09-2017, 09:47 PM
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Gbrebes Gbrebes is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Dale, you are a treasure to this forum as far as I am concerned. I am very grateful for your knowledge, extensive pictures, and basically schooling the rest of us on bike and motorized bike restoration.

You have quite the collection of spare parts as well.

Thank you for this thread and countless other threads that you have contributed to this forum.

Your home made air filter is super cool. The use of freeze plugs and a different air filter element go beyond kit building.

I am glad you are a member of our forum, and I am excited that now you have retired, we can look forward to much information and how-to's regarding our hobby.

You da Man,

Gilbert
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  #47  
Old 03-10-2017, 12:46 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Well, thanks for the kind words Gilbert. You know over the years I've learned a lot from you guys as well. And what's knowledge, parts and experience good for if you can't share it with your friends.
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  #48  
Old 03-10-2017, 12:55 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

I broke out my "Z" bend pliers for the control wires. I bought them 35 years ago for RC car servo linkage. Been using them on Whizzers and such ever since. The wire that came on this Whizzer is way too stiff, so i went a couple of gauges smaller music wire from McMaster Carr and everything works a lot easier and smoother.






Then I put the chain guard on and lubed her up with racing oil with zinc. Ray says zinc is the way to go. Got the belts all adjusted up and I'm just waiting on the gas tank for a test run. I guess I can pedal it and check for spark.


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  #49  
Old 03-10-2017, 02:30 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

She runs. A little gas down the hole and fired right up. Echo pipes sound great. I wrapped the pedals to keep them clean until I give it back to the owner. He said the tank will be ready later today.






When you use a 2 wire point eliminator, they're marked + and -. If the spark is weak they may need to be switched.


http://www.ebay.com/itm/ELECTRONIC-T...-/250831136597


That's what I ran into with this unit. I have a spark tester with an orange light that is brighter with better spark.


http://www.ebay.com/itm/EASY-TO-USE-...8OIwHjOrFL7_bA
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  #50  
Old 03-10-2017, 07:34 PM
msrfan msrfan is offline
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Default Re: H Whizzer on Schwinn-Older Restoration

Looks like the tank won't be ready tonight in time for me to install it and get a test ride in, so I'll take my orange Whizzer to the donut shop tomorrow.



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