Now
that the chassis had been painted work could now begin on the mechanics.
I decided to start by removing the engine & gearbox as the weather
was becoming more inclement and removing it lessened the weight on the
chassis. I started by supporting the engine & gearbox underneath and
then removed the bolts securing the two. The front and rear mountings
were undone and both units removed from the vehicle
The gearbox was checked for excessive play and wear on the main shaft
as far as possible and then given a coat of engine lacquer. The head was
removed along with valves,collars & springs keeping each bagged &
marked with cylinder numbers. The sump was removed & the tolerances
on white metal bearings inspected. These were within reason so the sump
was replaced. The block was then thoroughly cleaned after removal of the
starter. It was decided to replace all the valves due to wear and after
many hours of grinding in a new head gasket fitted & head replaced.
The clutch was removed from the engine and a replacement friction plate
& graphite release arm installed.
The front King Pins had wear on the nearside and renewal as a pair was
needed. Replacement ones were requested but on breaking the joints down
these proved to be the later type so had to be changed. Not having access
to a power press the hub the new sleeves were taken to a local garage
who
kindly installed and reamed these free of charge as the owner used to
work as an apprentice on the Eights.
The handbrake had been made operative earlier but
the hydraulics' needed fully overhauling as they were seized solid. The
master cylinder on removal was found to have a hole in its bottom and
so a new cylinder and set of rubbers installed. The copper brake pipes
were found to be OK but were flushed with spirit to clean. The three flexible
brake pipes were renewed as the external casing showed signs of cracking.
The four wheel cylinders were removed and after long soaking in releasing
agent the pistons were removed The bores were OK so were honed and new
rubbers & crown washers fitted. After filling the system with fluid
and bleeding full braking was achieved.
Lastly all eight spring hangers were inspected and good second hand replacement
shackles were fitted on the two rearmost springs.