Description
The hand pump primes the fuel system and bleeds air out of the lines by hand. It is worked until fuel free of bubbles reaches the injection pump, which is what allows the engine to start after a filter change or after running dry.
Key data for this version: type With spring. The Buyukdemir reference is 2-2057.
It belongs to the Handprimers / Handpumpe range in the Buyukdemir catalogue.
It cross-refers to the original equipment numbers 2052856, 2543515, 1757623.
The same part is made in other type options: Black plastic body (2-2052), Long shaft (2-2053), Without spring (2-2055), With gasket (2-2056), Roto Diesel 9001 / 090A, 52244019 — brass body (2-2033).
Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.
