5000CS Turbo L5-2226cc 2.22L SOHC Turbo (MC) (1987)
![background image](/audi/5000cs_turbo/l5-2226cc_2.22l_sohc_turbo_(mc)/Page-1745003.png)
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remove O-ring (arrow)
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check for gap between pressure relief valve retainer and pump housing
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replace pump if gap larger than 0.5 mm (0.019 in.)
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remove O-rings (arrow)
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press triangular flange off pump shaft