WARNING When the engine is warm, the cooling system is under pressure. |
Hot steam/hot coolant can escape - risk of scalding. |
Cover filler cap on expansion tank with a cloth and open carefully to dissipate pressure. |
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| When the engine is warm, the cooling system is under pressure. If necessary, release pressure before beginning repair work. |
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| Secure all hose connections with hose clips which conform to production standard. |
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| Hose clip pliers -V.A.G 1921- or spring-type clip pliers -VAS 5024A- are recommended for installation of spring-type clips. |
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| Always renew gaskets and seals. |
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| The arrows on the coolant pipes and on the ends of the hoses must be aligned with each other. |
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| When renewing expansion tank and during service operations, ensure that 2 silicate cartridges → Electronic parts catalogue are always in expansion tank. The silicate cartridges must not be removed. |
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