Weifang 495 - Page 27

1 ). Oil level in the gov~rnor IS Drain off the exces"sive oil.
too high.
2). Some parts of governor are "Send ;it ~to a service
stuck.
3). Adjusting arm of injection ~ditto-"·
pump plunger gets loose.
4 ). Control rod of injection --" ditto--
pump:'is.stuck .. :: I
5 ). Preheater needl-e. :valve Replace the preheater.
leaks.
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