
Carburetor protection plate SU for Volvo Amazon, Amazon Kombi, B18B, B18D, without exhaust gas purification
202 kr
Rough idle, leaking fuel and sluggish throttle response are classic symptoms of a worn SU HIF carburetor. This category gathers rebuild parts that fit the twin-carburetor setup on the Volvo 140 with the B20B from 1971 onwards – parts that address the most common wear points in the float chamber, damper piston and seals.

202 kr

139 kr

124 kr

85 kr
SU, HIF
140, 240

120, 130, P1800, 140
120, 130, P1800, 140
140, 240

PV544, 210, Amazon 120, 130
140, 240, 260, 262

PV444, PV544, 445, 210
120, 130, P1800, 140
140

120, 130, P1800, 140

PV544, 210, 120, 130
210, 120, 130, 140
120, 130, 220, 140
24 av 44
The group includes floats, jets, seal rings, return springs and damper springs along with screws, bushings and air filters. During a rebuild, the seal rings and float are typical checkpoints – hardened gaskets and a leaking float cause over-richening and a smell of gas, while tired return springs prevent the throttle from closing cleanly. The condition of the jet and damper piston determines how smoothly the mixture follows the revs.
Since the B20B ran with two carburettors, the parts should be checked and adjusted in pairs so that both flow equally. The filters keep dirt away from the sensitive jets and should be replaced at a major service.
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