With the biennial inspection for the DHC in less than
two months' time, I thought it would be a good idea to go over the car to see if
I could find anything wrong. As most things that can go wrong are situated at
the front of the car that is where I started. With the first items to check
being the front wheel bearings and brakes. The bearings turned out to be fine,
no play and no funny noises. Quite pleased with that as they were fitted to the
car a few years before its restoration. Going for proper quality bearings
certainly pays! After that it was time to take the wheels of for an
inspection of the brakes and the suspension components and a much needed clean
up:
The biggest issues I found were the dust covers from
the lower ball joints and the steering rack gaiters. These are all in need of a
replacement. But that was hardly a surprise as they were advisories during the
previous inspection! As you can see below the inside of both the steering rack gaiters is showing signs of degradation caused by oil contamination.
Also the outside of the LH gaiter has a small tear in
it. And both lower ball joint dust covers are showing a similar degradation,
though here the cause looks more time and deformation related:
The gaiters I have in stock but the dust covers needed
ordering. And as I see no point in taking the front suspension apart twice I
cleaned everything and put the wheels back under the car, just in case I have
time within the next few days to use the car 😎 So after cleaning everything the
brake pads and wheels were refitted.
With the inspection of the front finished I switched
my attention to the back of the car. As I had replaced the rear brake cylinders
last year, I didn't expect much wrong. And there wasn't, save for one small
item. When I changed the cylinders last year I had taken some pictures to
memorise how everything should be fitted. Which was actually how I bought the
car from which this axle originates. And of course I didn't bother to look in
the workshop manual! Spot the mistake:
But while searching through my pictures some time ago,
I found this one which triggered me. It was taken while dismantling some back
brakes to prepare them for the '76 FHC early last year. It is the back axle
from a rather low mileage and unmolested TR7, showing the correct placing for
the various springs that keep the brake shoes in check (yes I did consult the
work shop manual this time 😏).
Comparing the two pictures clearly shows what is
wrong. Luckily it was far easier to rectify than I had expected. I had mentally
prepared that I had to remove the brake shoes to reposition the top spring, to
the back of the shoes. But luckily that wasn't necessary, as the job was done
in a few minutes with the help of some bent nose pliers. For the rest so far nothing visibly wrong at the back of the
car.
No comments:
Post a Comment