4
Throttle cable - a caution
Victor Smith
(Harvest Gold 1089) describes how his throttle cable stuck open
- an experience to be avoided. (Jul 79)
On
the MGBGTV8 the route for the throttle cable comes up from the
pedal, over the offside air cleaner and then turns about 140
degrees on plan to pass through a slide to the carburettor linkage.
One day in January, my wife fired up the engine and was caught
with a racing engine which she shut off by turning the ignition
key back very rapidly so cutting the ignition. Fortunately the
engine had been run earlier and was still hot, but what was
worrying was that the throttle could have jammed open whilst
in traffic and the outcome does not bear thinking about! What
caused the problem? Well needless to say I wanted to find out.
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| On
examination I found one strand of the multi-strand wire sheathed
throttle cable BHT1120 had broken and had started to
unwind from the other strands and had eventually unwound to
such an extent that it jammed in the throttle slide or adjuster
BH1059 leaving the throttle wide open! The lesson for
me, and it applies to other modern MGs as well, is first make
regular checks of the condition of the throttle cable and second
where needed ubricate it! It's a straightforward job to remove
the cable and pull the inner cable through for lubricating.
Thirty minutes spent servicing this part could save a very awkward
moment later! |
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