Apparatus
Knowledge of the radiator cap’s rating (0.78 bar for the Uno, probably not for the Turbo though – dam Haynes).
1 foot pump (with pressure gauge).
1 inflatable ball or an inner tube (will be no good when your finished ).
1 pump attachment to inflate the above.
1 Stanley knife or similar.
1 old rag.
1 pen.
1 Drip tray or mat.
Eye protection.
Optional
1 jubilee clip large enough to fit round the coolant filler neck.
1 tool to tighten the above.