Saturday, March 9, 2013

David's Specialized Hard Rock Overhaul


David's Specialized Hard Rock - Before

This is David's Specialized Hard Rock from the early to mid 90's.  I have always liked the Specialized form this era.  The bicycle is in really nice shape, just a few scratches on the frame, a lot of old grease and grim, but everything looks pretty good.

The bicycle will receive new street tires, a new saddle and all new cables and housings along with new bar grips.  We are also going with an orange theme that matches the orange highlights around the words Specialized and Hard Rock on the frame.  Matching orange cable housings and a saddle with an orange accent will good great with the silver gray frame.

David's Specialized Hard Rock - Before
David's Specialized Hard Rock - Drive Train Before
David's Specialized Hard Rock - Rear Brake Before
David's Specialized Hard Rock - Crank Before
David's Specialized Hard Rock - Front Wheel Hub
David's Specialized Hard Rock - Front View Before

At this point my really expensive Canon Camera stopped working so the photos are not the best quality.  The camera will be going in for repairs today, I am not happy about that.  I started by tearing the components from the frame.  The frame is in really good shape, the paint and clear are in nice shape and polished nicely, there are some normal wear scratches and chips.

Here is where the poor photos start, such a difference in quality.

David's Specialized Hard Rock - Frame Stripped of
Components & Dirty
David's Specialized Hard Rock - Frame Dirty - BB Area
David's Specialized Hard Rock - Frame Dirty - Rear Brake
David's Specialized Hard Rock - Frame Polished


I can't seem to find the photos of the frame after cleaning and polishing, I will take more.

I started with the bottom bracket, the bottom bracket is in ok shape.  The bearings are good, a lot of hard dried grease and the cups had some peeling paint in the inside.  I used a Dremel tool to remove the rest of the peeling paint and polish the bearing cup.  New grease and the bottom bracket turns smooth.

David's Specialized Hard Rock - BB
 Components Cleaned
David's Specialized Hard Rock - BB Bearings
Packed
I need to take photos of the bottom bracket installed and again sorry for the quality.  Next I started work on the headset.  I thought the headset was just caked in dried grease but it was actually the black paint in poor condition.  Most of the parts are fine except for the top bearing cap, I have to dig through boxes But I might have a replacement for the top bearing cap, for now I am using the original because it will take me some time to look through the box and did not want to loose momentum.

David's Specialized Hard Rock - Headset
Cups Pressed
David's Specialized Hard Rock - Headset &
Handle Bars Installed

Again I am missing photos with this bad camera.  I will take better when my good camera comes back from the shop.

From here I am going to start work on the wheels.  Besides dirty the wheels look in good shape.  I will clean and overhaul the hubs and true the wheel, add the new tires and overhaul the drive train components on the rear. That will be soon.

I got my camera back so the photos should be a lot better from here.

I have been working on Emmett's Raleigh and have been having a heck of a time coming up with a combination of derailleurs and chains to work with the five speed index shift levers.

I did complete the wheels for the Specialized Hard Rock.  The grease was dry and hard and missing in some areas, but cleaned up nice.  I polished all of the bearing surfaces and replaced a few of the bearings.  I also polished the wheel hub and trued the wheels.

I installed new Kenda 1.5 x 26" road tires.  The tires are great tires and I think look good on the rims and will give the bicycle a fast quick ride.

David's Specialized Hard Rock - Wheels Before
David's Specialized Hard Rock - Old Grease
David's Specialized Hard Rock - Rear Wheel Hub Polished
David's Specialized Hard Rock - Bearings Packed
David's Specialized Hard Rock - Rear Wheel Installed
David's Specialized Hard Rock - Front Wheel Polished & Installed
David's Specialized Hard Rock - Rear Wheel Installed
David's Specialized Hard Rock - Wheels Installed
Hoping tomorrow to have Emmett's bike shifting correctly and the Specialized all done.


Not done like I was hoping, to many little slow problems.  I overhauled the brake arms, levers and ran the new housings and cables.  The brakes polished very nice and I had to run the cable housing to see the orange on the bike, it looks great!

David's Specialized Hard Rock - Cantilever Brakes Before 

David's Specialized Hard Rock - Top Polished

David's Specialized Hard Rock - Rear Brake Arm
Installed
David's Specialized Hard Rock - Front Brake Arms Installed

David's Specialized Hard Rock - Orange
Housing Installed
David's Specialized Hard Rock - Brake Housing
Installed - Side View
David's Specialized Hard Rock - Front Brake
Complete
David's Specialized Hard Rock - Rear Brake Complete
The bike is really starting to look nice.  It looks brand new in a lot of ways!  Camera working very well also!

the last couple of days I got a lot done on the specialized.  The derailleurs cleaned up nice, not perfect but nice and after lubricating they function nicely.  The rear derailleur shows some wear in the jockey wheels, but there is still some life left in them.  I replaced the shift cables on the grip twist shift levers, I think I am going to write a separate post on how to do this.  I have talked to a lot of people who find twist grip shift levers intimidating but when you understand how they work they are easy to change.

The crank is a pressed welded type, makes it harder to polish nicely but it cleaned up nicely and looks good.    I also installed the new saddle with orange accents, it looks good with the orange cable housings, seems to be just the right amount of orange.

So what is left to do on the bike?  The change has been cleaned and is soaking in oil, after that a little tuning, a test ride, final photos and the few loose ends.

David's Specialized Hard Rock - Derailleurs Before
David's Specialized Hard Rock - Front
Derailleur Installed
David's Specialized Hard Rock - Rear
Derailleur Installed
David's Specialized Hard Rock - Crank Installed
David's Specialized Hard Rock -
Saddle Installed
David's Specialized Hard Rock -
Orange housings Installed
David's Specialized Hard Rock - Bike to this Point

The Specialized is finished.  The chain has been installed and the shifting tuned.  I gave it a test ride in the cold this morning, it rides very nice.  It shifts nice, but I am thinking the front brakes may need new pads.  I really like the way the bicycle turned out.  I like taking mountain bike and putting street tires on it, it gives it a more quick and refined look.  I also really like the orange accents against the silver gray, its a sharp look.

Specialized Hard Rock - Finished Side View
David's Specialized Hard Rock - Finished Angle View
David's Specialized Hard Rock - Finished
Front View
David's Specialized Hard Rock - Finished
Handlebar View
David's Specialized Hard Rock - Finished
Rear View



Wednesday, March 6, 2013

Two new Projects starting now. David's Specialized Hardrock & Steve's Schwinn Tandem

David's Specialized Hardrock - Before

Steve's Schwinn Tandem - Before

Each bike will get an individual post, but for now I am just giving a quick update.  David's Specialized is more of an overhaul and update.  The bike is in really good shape, it will get a complete tear down and rebuild.  Along with the rebuild there will be some upgrades and a cool color scheme.  The frame is a grayish silver color with orange highlights in the lettering, to carry that theme farther the cable housing will be a matching orange along with a new saddle that has matching orange accents.  I think it is going to be really nice.

Steve's Schwinn Tandem is a very fun project.  It takes some creative thinking on how to do things efficiently with the size of the bike.  Steve's Schwinn Tandem will be more of a restoration, the bike is in descent shape for its age.  So far it looks like it will only need new tires, maybe new peddles later if needed.  The chrome has some rust and pitting but that should polish up nice.  The coaster brake feels rough, but that should be smooth after a rebuild.  The paint is in nice shape and should polish nice.  Tandems are so much fun for tooling around the neighborhood with a someone and this bicycle should be good for another 40 years after the restoration.

Monday, January 28, 2013

Emmett's Raleigh Olympic Mixtie for his Wife




Raleigh Olympic Mixtie - Starting Point


Hello,  I have been working on Emmett's Raleigh Olympic mixtie for his wife.  We stated with a Peugeot downer bike and a Gitane frame, but the french variances where just to much to get it to work out.  So today we started with a Raleigh Olympic frame.  The frame came with a bottom bracket, crank, stem, fork, brakes, derailleurs and shift levers.  The plane for the bike is to turn it into a city style bicycle for comfort and again in my opinion looks so much better then a mixtie frame with drop bars.

The frame stripped down pretty easy of its parts.  The bottom bracket lock ring was cross threaded just on the end of the bearing cup, the whole cup and lock ring came off as one, it took some creative use of a vise and bottom bracket tools to get the lock ring off.

The frame is in descent shape.  There are a few scratches and rust spots that I will try to fill.  The fork is not original and has an odd mismatched blue.  I will be stripping the fork and polishing the metal to a shine with a clear coat cover, not exactly a chrome fork, but the effect will be close to it and will work better then trying to match the blue of the frame.


Raleigh Olympic Mixtie - Stripped of Parts - Dirty

Raleigh Olympic Mixtie - Frame BB Dirty

Raleigh Olympic Mixtie - Frame BB Polished

Raleigh Olympic Mixtie - Frame Cleaned & Polished
Raleigh Olympic Mixtie - I Like Raleigh's
Head Badge

I have the bottom bracket components and the headset components in the crock pot with the soapy water cleaning, tomorrow they will be ready for polishing and installation, although the headset won't be installed until the fork is stripped and polished.


I continued work on the Raleigh Olympic Mixtie.  The bottom bracket cleaned up nicely in the crock pot and polished to a nice shine.  I am glad the lock ring came off the bearing cup with not to much problems.  The bottom bracket turns smoothly, a lot better then how it started.


Raleigh Olympic Mixtie - Bottom Bracket Polished

Raleigh Olympic Mixtie - Bottom Bracket Bearings Packed

Raleigh Olympic Mixtie - Bottom Bracket Complete
While I worked on the bottom bracket and frame I had the fork sprayed with a foam paint stripper.  I do not  like to use chemicals, but at this time it is the easiest.  I try to contain all the chemicals in a lined wash bin and then dispose of them at house hold chemical recycling days.  I am not sure what is safer, mechanically removing paint wearing a respirator or chemicals with a respirator, soon i  hope to have the media blaster set up in my new very small shop.

the first coat removed the top coat of rattle can blue someone put on it in the past leaving the red layer underneath.  The red layer is a much stronger layer, it will take two to three coats of stripper.  I started the stripper coat for the red layer but that is when it started raining hard the other day and the stripper foam would just wash away.  With chemicals I only spray them out side, so I have to wait for a slight warmer day then today.

Raleigh Olympic Mixtie - Fork Before

Raleigh Olympic Mixtie -
  Foam Stripper Applied

Raleigh Olympic Mixtie -  Paint Peeling

Raleigh Olympic Mixtie -
Red Layer Underneath
With the bad weather for working outside I worked on the wheels.  The rear wheel cleaned and polished up nicely.  Besides thirty year old grease there was not much where on the hub.  There was a little corrosion on the chromed axle pieces, on the buffing wheel the corrosion cleaned up but left some stains.


Raleigh Olympic Mixtie -  Rear Wheel - Before


Raleigh Olympic Mixtie - Rear Wheel Hub Before

Raleigh Olympic Mixtie - Rear Wheel Complete & Installed

Raleigh Olympic Mixtie -  Rear
Wheel Rim Polished
Next is work on the front wheel and then the drive train.  Hoping for a day a little above freezing to finish the fork, but that does not look like it will be anytime soon.

I can not find the photos for the front wheel, so I will have to take new after photos and load them up.  The front wheel turned out nice, the alloy hub polished nicely and the chrome rim looks good, there is some wear in the hub, but not to bad, the wheel turns smooth.

I have been working on the fork, the fork is finally clean of paint, the layer of primer was very stubborn.  With the fork cleaned I polished it of the buffing wheel and some hand polishing in the hard to reach areas.  I have not clear coated the fork yet, I am using it now for mock up.  There are a few spots on the fork that did not polish away, but overall not to bad.

Raleigh Olympic Mixtie - Fork Stripped
Not Polished

With the fork polished I started work on the stem and handlebars.  The stem polished just okay, after a closer look there is some staining in the aluminum, after a good amount of patients and some hand polishing it does not look to bad, but not perfect.  The handle bars are steel chromed.  There is some pitting on the bends and there was some rust near the collar for lack of a better word.  The rust has been removed from around the collar, but the chrome is damaged in that area.  Again the handle bars are not perfect, but they are a lot better then when started.


Raleigh Olympic Mixtie - Stem and Handle Bars - Before

I need to find what happen to some of the photos, they have to be in the cloud somewhere or I will retake some of them.

I also installed the new tires today, below are photos of the fork polished and installed and the stem and bars polished and installed and the bike overall to this point.  Things will start to go fast now, drive train next.


Raleigh Olympic Mixtie - Fork Polished and Installed
One More Polishing Needed

Raleigh Olympic Mixtie - Stem Polished
& Installed

Raleigh Olympic Mixtie - Handle Bars Polished & Installed


Raleigh Olympic Mixtie - Bicycle to this Point

That is the bike to this point.  If Emmett's wife likes the bike and it becomes a favorite I think a Repaint in a classic white or a lite blue with white cable housings would look really nice.  Until later Have a good day.


Got a lot done on the Raleigh Olympic Mixtie lately.  The derailleurs, crank and brake calipers are all done.  Some where in rough shape and only so much could be done.

Raleigh Olympic Mixtie - Drive Train and Brake Calipers

In the photo above you can see the front brake caliper on the left.  There are some badly rusted parts along with the front derailleur on the right that is in rough shape.  In the photo below you can see the brake calipers cleaned and polished.  The front caliper is on the right.  There was a lot of rust damage to the small parts.  After a good deal of or they came out ok.  The small parts have a kind of anodized look to them.

Raleigh Olympic Mixtie - Brake Calipers Polished

The front derailleur was in rough shape.  It took a lot of polishing and hand work and the derailleur did not function smoothly.  After all said and done it looks pretty good and now functions perfectly.


Raleigh Olympic Mixtie - Front Derailleur Before

Raleigh Olympic Mixtie - Front Derailleur Finished & installed

The rear derailleur was also in somewhat of rough shape.  There are some bad gouges in the alloy that are just to big to fix.  The rear derailleur has been completely overhauled and polished.  It now functions perfectly and looks descent.  In the after photo below you can also see the pie plate polished and installled.


Raleigh Olympic Mixtie - Rear Derailleur Before

Raleigh Olympic Mixtie - Rear Derailleur Overhauled & Installed

The crank is a riveted and stamped crank.  It can not be taken apart so it has been difficult to clean and polish.  I polished it the best I could, it looks ok, not anywhere near perfect, but ok.

Raleigh Olympic Mixtie - Crank Polished & Installed

Below are photos of the bicycle so far.  Velo-Orange city brake levers have been installed.  Emmett has ordered some bar grips and thumb shift levers.  They should be here soon.

Raleigh Olympic Mixtie -  Bicycle up to Now

Raleigh Olympic Mixtie - Front Brake Installed
Raleigh Olympic Mixtie - Rear Brake Installed
Raleigh Olympic Mixtie - Brake Levers Installed

It has been slow going for a while on the Raleigh Olympic.  Clear coating the fork took some time, had a few problems that would require start overs.  The fork clear coat did turn out pretty nice when it was all said and done, a couple more days of letting the clear harden and it can be polished out.

With the fork cleared everything started to go together pretty fast, the index shifting levers where installed, the cable housing and cables run and the leather handle bar grips installed.  When it came to tuning the bike things got a little rough, with the chain installed it could be seen that the rear derailleur had about three bends in it.  I tried to straighten it out, but could not get the bends out enough to shift smoothly.  Emmett has a few other derailleurs that we are going to try.

Raleigh Olympic Mixtie - Cables Run

The freewheel and peddles where installed.  The freewheel was in rough shape but after an overhaul really spins nice, I am pleased with the results.  Emmett had a set of very nice peddles but one of them did nut spin smoothly.  After trying to overhaul the peddle it is just to far gone.  I had some nice peddles in my stash of parts and they cleaned up very nice and spin great.  In the photo below you can see the freewheel and peddles.

Raleigh Olympic Mixtie -  Freewheel & Peddles Installed
Raleigh Olympic Mixtie -  Front View
Raleigh Olympic Mixtie -  Bike 99% Complete

In the photos you can also see that the saddle has been installed.  The bike is about 99% complete.  Need to  pick out a new derailleur, clip the cables and tune and test ride.  I here its suppose to be in the 50's this weekend, maybe it will melt some of this snow for a descent test ride.  It will also help in taking some descent after photos.


Well, after a lot of derailleur tries and a few different freewheels and finally got a combination that works nice.  I also installed the rear rack and a few odds and ends.  The test ride was nice, it road very nice, shifting I would say is about 95% of perfect, for the way it needed to be set up and using some late 80's mountain bike components to get index shifting 95% is pretty good.


Raleigh Olympic Mixtie -  Finished Bicycle - Side
Raleigh Olympic Mixtie -  Finished Bicycle - Angle View
Raleigh Olympic Mixtie -  Finished Bicycle - Handlebar View
Raleigh Olympic Mixtie -  Finished Bicycle - Drive Train
Raleigh Olympic Mixtie -  Finished Bicycle - Rear View