1984 300d turbo 147k
replaced engine and trans, always replace fuel pump or lift pump $126-$200 the primer pump is new on the unit, one 19 mm deep socket to remove the right side fuel in, remove the left side line out and 3 10mm nuts use 10 mm deep socket left side, use a pan under engine oil will leak out, new unit have 4copper seals, gasket, prime pump new elect pumps almost same price max pressure 10 psi mercedessoure.com $160.00, good power, no smoke, fuel miles up