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Checking metering pump -V54- with end sealing valve
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If you are uncertain as to whether the metering pump -V54--C-
has an end sealing valve or not, connect e.g. hand vacuum pump
-VAS 6213- to connection -A-.
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Use hand-operated vacuum pump to a generate a vacuum of ...
Rolling resistance optimised tyres
The energy loss caused by the deformation of the tyre when
rolling is known as rolling resistance.
With rolling resistance optimised tyres the deformation is
greatly reduced by a revised design and the use of optimised
tread compositions ...
Removing and installing valve stem seals (cylinder head removed)
Special tools and workshop equipment
required
Removal and installation device for valve cotters -VAS
5161A- with guide plate -VAS 5161A/32-32-.
...