After the restoration: 19200-mile service [page 4] New front tire

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Friday, Jan 8, 2010 [18,904 miles]

Wheel stand

Wheel stand

Wheel stand
ISO 98 f/3.5 1/60s 14.9 mm
Assembled

Assembled

Assembled
ISO 100 f/3.5 1/60s 12.6 mm
lift

lift

lift
ISO 50 f/3.2 1/60s 10.8 mm
lift in use

lift in use

lift in use
ISO 50 f/3.2 1/60s 8.5 mm

Getting ready to change the front tire. The bike wasn't parked in the best spot for lift placement, but I was too lazy to move it.

Brake disconnected

Brake disconnected

Brake disconnected
ISO 50 f/2.8 1/60s 7.3 mm
Front axle

Front axle

Front axle
ISO 50 f/3.2 1/60s 8.5 mm
Wheel ready to remove

Wheel ready to remove

Wheel ready to remove
ISO 50 f/2.8 1/60s 7.3 mm

The bike was stable enough with the jack where it was to remove the front wheel. As is normal it took a few love taps with the dead blow hammer to free the brake hub from its slot in the frame.

Wheel on stand

Wheel on stand

Wheel on stand
ISO 50 f/2.8 1/60s 7.3 mm
Breaking the bead

Breaking the bead

Breaking the bead
ISO 50 f/2.8 1/60s 7.3 mm
Other side

Other side

Other side
ISO 50 f/2.8 1/60s 7.3 mm

No fancy tools needed to break the bead on these tubed tires. The tire irons (cheap clones of the 16 inch motion pro irons) are all that is needed.

Levering the tire

Levering the tire

Levering the tire
ISO 57 f/3.5 1/60s 17.3 mm
One side done

One side done

One side done
ISO 50 f/3.2 1/60s 8.5 mm
Both sides done

Both sides done

Both sides done
ISO 50 f/3.2 1/60s 10.8 mm

I levered the tire over the rim on both sides. This lets me push the wheel into the tire to get at the tube. Once the tube is out the tire pulls off the rim with little effort. I dont even have to use any tire lube.

Rim cleaning

Rim cleaning

Rim cleaning
ISO 50 f/3.5 1/60s 12.6 mm
Talc for the new tube

Talc for the new tube

Talc for the new tube
ISO 50 f/4.0 1/200s 7.3 mm

Before mounting the new tire I clean up the inside of the rim. Then I stick the valve stem back in the tube, lightly inflate it, and stick it inside the new tire after dusting with talc (baby powder).

Valve stem in position

Valve stem in position

Valve stem in position
ISO 100 f/4.1 1/60s 29.2 mm
Tire lube helps

Tire lube helps

Tire lube helps
ISO 84 f/3.5 1/60s 17.3 mm

The new tire goes on easy. The hardest part was getting the valve stem through the rim far enough to start the nut on the threads.

Ready to balance

Ready to balance

Ready to balance
ISO 100 f/3.2 1/60s 8.5 mm
2 oz

2 oz

2 oz
ISO 50 f/3.2 1/60s 8.5 mm

30 PSI and the tire is ready to move from wheel stand to balance stand. I checked with the old weights. No go. I remove them and did some more general rim cleaning before finding out I needed 2 oz of weights.

Rust

Rust

Rust
ISO 50 f/3.5 1/60s 14.9 mm
More RTV

More RTV

More RTV
ISO 100 f/4.1 1/60s 29.2 mm

As with the rear tire, I stuck the weights on with a bead of clear RTV. While that was curing I notices some rust on the edges of the brake drum. A bit of rubbing with emery cloth got rid of that. I alse cleaned the brake surface with brake cleaner, and took the brake hub outside to spray with the same.

Wheel installed

Wheel installed

Wheel installed
ISO 50 f/3.2 1/60s 10.8 mm
Ready to ride

Ready to ride

Ready to ride
ISO 98 f/3.2 1/60s 9.6 mm

I put the wheel back on the bike and cleaned, greased, and re-connected the front brake cable. The bike is ready for its test ride. That will happen tomorrow on the way to Joe's. If the weather isn't too bad I'll take the bike on some grooved highway to see what it feels like after brunch.

Direction?

Direction?

Direction?
ISO 50 f/2.8 1/60s 7.3 mm

This picture shows the one question I have about the new tires. You can see that there is a slight pattern to the tread. I haven't a clue if it makes any difference which way the tires are mounted. For what it's worth I mounted the rear one way and the front the other.

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