|
Now in 2010 we do not have a JBA Factory producing any vehicle that has been evaluated in any articles in the various Kit Car Press magazines or approved by VOSA BIVA testing.
Please note these are the old build pages from 1999 to 2004 when we had a JBA Factory in full production from 1982 that was regularly featured in the Kit Car Press and complied with regulations including passing UK Vosa SVA/BIVA tests and TUV tests in the EU.
A 2004 JBA Engineering Ltd Sports SR kit has passed the new BIVA test in June 2009.
Spanner Sizes
Spanner Sizes fits on the head of a bolt. 8mm spanner fits M5 bolt,
10mm......M6, 13mm......M8, 17mm......M10.
Options
What You Will
Need
Wiper Motor, bracket, pad, drive
cable and gear, 3x32teeth wheel boxes, drive tubing, 3 chrome caps with
washer, 3 wiper arms, 3 wiper blades.
Windscreen washer bottle and jet, Horn.
Fitting the Wiper
Assembly
Wiper
Motor
The photo above shows the
ends of the three wheel boxes protruding from the scuttle and the wiper
motor in place, this connects by brass ferrule on the motor to the drive tubing to the wheel boxes under
the scuttle. Large thick grommets can be obtained from Transits or Trucks
to seal the hole.
The motor used is from a BMC Maxi and
Marina. It is also available from a Lucas depot, as it is used in certain
Land Rovers and plant machinery. It requires a 95 degree gear or 100 degree
gear wheel.
We started off by drilling
out the three pilot holes in the scuttle to size required by the wheel
boxes.
Next we started fitting the degree wheel to the wiper motor and fitted the
wiper motor to the CBU using the rubber protection pad and drilling two holes for the
clamping bracket.
The photo above shows the drive tubing and two of the
three wheel boxes fitted to the underside of the scuttle.
Then we fitted the three
wheel boxes to
the previously drilled holes in the scuttle remembering the sealing washer.
The wheel boxes are 32 teeth. We then connected the boxes together using two pieces of 5/16
drive tubing, which
has to be flared at each end. Already cut and flared from SVC.
The third piece of drive tubing between
the wiper motor and the first wheel box we had to curve in a gentle fashion,
to avoid strain on the inner cable.
As we did not have a bending
tool, we managed to make the curve by bending the tubing round paint
tins of various sizes, until we achieved the correct curve. Warm the
tubing first. Have the drive cable running through the tubing as this
prevents the tubing kinking.
We did
not grease and fit the inner cable at this stage but did so after painting
the car. Finishing the wheel boxes off with Chrome MGB caps and washers, once again from
SVC.
An almost complete wiper set up to
fit a JBA is available from SVC -
Stafford Vehicle Components Ltd. Formerly known as Anthony
Stafford Vehicle Components. It consists of
the following.
Wiper Motor, Lucas 16
Watt, Two Speed ....................£50.00
Complete with moulded brass ferrule.
Insulated Pad and Securing
Strap................................£ 7.00 Drive
Cable Rack cut to size.......................................£15.00 100.degree
Drive Gear...............................................£15.00
Available from 90 degree to 130 degree. 3
x 32 teeth Wheelboxes at £20 each..........................£60.00
Wheel boxes include, inner spacer, gasket,
chrome outer bezels/caps, chrome nut.
Other sizes available.
3 pieces of Drive
Tubing Cut and Flared........................£17.00
Made from Correct Material includes brass ferrule fitted. Prices
include VAT and are correct at 30-05-2003. The
tubing supplied by SVC is made from the correct material. Do not use
copper tubing. As it wears out very quickly, leading to a drag on the
motor and the motor inevitably burning out. Remember
10% JBA Owners Club discount with SVC.
SVC
Wiper Motor Wiring Diagram

An excellent article all you need to know
about the wiper motors has now been added to the SVC website on 06-06-2003.
It includes fitting tips, wiring connections etc. Click on the link at the
bottom of this page to take you to their site, then click on Wipers when
you arrive.
Wiper Blades &
Arms
Wiper Arms & Blades are
available from JBA and Europa.
Fitting these to the wheel boxes is a simple push on fit to the splines, but you may have
to shorten the JBA blades by cutting them to clear the top windscreen
frame.
Caution
Once your Falcon is painted and ready for the road. Check the JBA blades
when the hood is in place and try the sweep by switching them on, to make
sure they do not foul the hood. I cut mine without the hood up and did not
realise until it was raining, that the drivers
one was catching the hood. Result I could not use the wipers I had to take
the drivers wiper arm off until I got home. Fortunately only five miles
away.
A far better blade is the
"Tex Classic" range from Europa, I replaced my JBA blades with
these, when time came to renew them.
Windscreen Washers
We drilled the scuttle to accept the chrome washer nozzle and fitted the
washer bottle to the nearside bulkhead, drilling a hole to take the
silicon water pipe through into the CBU and up to connect to the washer
jet inside the scuttle. To fit the tubing onto the jet dip the end of
the tubing
in hot water first. It may be easier to fit the tubing to the jet first
then feed the tube and jet down through the scuttle, run the washer and
nut up the tubing to secure the jet then pass it through the CBU and fit
to washer bottle.
Available from SVC and Europa.

Tip if at any time you need to
replace windscreen washer tubing.
Try a good Aquarium shop, they sell this
in abundance and far cheaper than motoring outlets, in various diameters
from small to large.
In rolls or cut to the length you
require.
Plywood Bonnet Support
I used a piece of 3/4" plywood and placed it
against the inside of the radiator shell and drew the outline of the
radiator shell on it then drew a copy of this line 3mm less and cut the plywood to
this line. Make sure the plywood does not blank off too much of the
radiator.
I then varnished the wood. Mike had
a better idea and fibreglassed the wood and painted it maroon to match his
car. It gave a really professional look to his Falcon. You could also
use aluminium.
Radiator
Shell
Fitting this is simple apart from
drilling the stainless steel. I followed the instructions in the manual
and fitted the side brackets supplied by JBA Then I fitted
the support bracket and the plywood surround. Brackets shown in photo
below.
Horns
A handy place to hang your horn(s) is on the radiator shell mounting brackets. They are protected
from the weather, by the front tray and the number
plate. I used the twin high and low note from SVC.

Some SVA test centres require that the inside edges of the
grill, surrounding the grill bars, should be covered with
rubber beading to reduce the sharpness of this edge.
Bumper over rider miniature beading can be used. Available from
Woolies Part number 305. Also from Europa.
Grill Bar
Pack
I removed the radiator shell and fitted
the grill bar pack that is the polished stainless steel that runs from top
to bottom. Two studs are already welded on the inside of the radiator
shell to accept the mild steel bars.
I drilled holes in the two mild steel metal bars,
supplied in the pack, one inch apart from the central point and pop riveted the polished bars
onto the two mild steel bars and refitting them to the radiator shell.
Careful with your fingers, the rear part
of these bars are quite sharp.
JBA
Badge
The Badge
needs rubbing down on its edges and given a good polish.
Fitting the JBA badge, firstly
bend the badge to the shape of the radiator, warm the badge first, you can
apply heat by various means, blowlamp, heating gently in the oven (Not
A Microwave oven) and any other ways you can think of.
Then there are four ways to
fit the badge that I know of.
Two Hole
Fixing
My way cheap and cheerful, drill two
holes in the badge at the side of the letters then place in to the
position you want it on the radiator and mark the position of the holes
and drill the shell then fit the badge with two self tapping screws, or
bolts. I fitted rubber between the badge and the grill, cut to the same
size as the badge.
Two Hole
Fixing
A tip I received from David McDine. I have used a different approach
to fit the badge. Not wanting to have the screws showing, or risk drilling
a hole right through. I bended the badge to fit the shell, using my
favourite template, a piece of "Meccano" to space two holes in
the shell.
Then using a blowlamp and plumbers solder, soldered two screws to the rear
of the badge. These were held and spaced using my trusty "Meccano".
One Hole
Fixing
This next tip from Andy Grice appeared in the JBA Owners Club Magazine in
Winter 1993 was to solder a flat headed unplated M5 screw in the centre,
on the rear of the badge, drill one hole in the centre of the grill and
bolt from behind. Clean back of badge with wire wool first.
Two Hole
Fixing
The professional way, as done by Derek Bintcliffe, measure
the depth of the badge on the J and on the A the thickest part of the
badge, then start to drill from the back of the badge with a depth gauge
on the drill so that you don't drill right through the badge, then use a
thread tap to run a thread up the holes.
Then use a template copy of the holes to
drill the shell and fit the screws from behind the shell, secured by
washer and spring washer.
That way no
screws are showing on the front of the badge.
Remember that the badge is made of
brass, which is a very soft metal, don't be too heavy handed with the
drill. Hope I have got that right Derek.
The next page
deals with fitting the Bonnet Hinge and Bonnet Panels.

Additional
Photos Courtesy Of Brian McKinstry, Doug Philp,
Steve Longley and Steve Taylor-SVC.
|