I prefer to powder coat the frame
and small parts, Powder is much more durable than
paint
and if done properly it looks the same as paint.Our
powder coated frame and forks are assembled and the
power train is installed, We like to get the engine
in the frame first, then assemble the rolling chassis
but either way works, use masking tape to protect the
components as they are going together. All sheet
metal parts get a base coat clear coat with hand applied
pinstripe over the clear. If you don,t have an original
on hand for reference take several photos of the stripes
before stripping so your striper will know how to apply
the stripes, its almost guaranteed he won't get them
right unless he has a good example to copy.
We replace
front and rear swing arm bearings and we install a
new set of taper roller bearings in
the fork
neck. A new set of European low handle bars and all
new cables and all new rubber parts. We are also using
our stainless steel bolt kit on this bike, they look
great and make assembly time faster. If you are
going for a concurs 100 point restoration you will
want to use all the original bolts with new cad plating.
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Since this is not a technical article
we will breeze thru the electrical details. The
BMW wire harness is super simple it only contains
about ten wires and they are color coded. Start
at the headlight and work your way back, the /2
owners manual has an excellent wire schematic in
case you get lost. Its best to photograph the wire
harness before disassembly so you know the correct
routing, this is not laid out in any manual. We
had a good terminal board but the wire harness
is being replaced with a new one. The terminal
block for the tail light usually gets rusty, a
new one is cheap insurance against future problems.
I hate to see nylon wire ties on a vintage bike,
All visible wire ties should be like the original
metal strap ties.Bar end blinkers by Hella
are a nice period accessories and a unique item
for German bikes, consider a set at this time.
Your battery should have a removable lid like the
original, stay away from the Yuasa battery, it
works fine but looks like crap.
We only need
to clean and lubricate the speedometer, new chrome
bezel rims are available
and can be crimped
on by hand with a screw driver. I do not recommend
you zero the mileage, its better to preserve the
history of bike by keeping the odometer mileage
original to the bike.
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Next week in episode 7:
We touch on the
chassis details and hit
the home stretch.
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