Power valve servo making knocking noise
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hi, my power valve has always been a little slow on the cleaning cycle but always functioned perfect ive had a persistent metal ringing noise though for a while on the cycle so i figured its time for a clean and re grease of the gearbox in there after doing so its now even slower and makes a clicking and knocking noise ive been careful to make sure the pins are in their locating holes and the gears are meshed together is there something im missing?
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Are the bushes okay in the powervalve housing?
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@Calum the problem seems to be with the plastic cogs in the housing I would say that one is skipping it’s just weird that it’s only doing it now it’s been apart
