Maintenance of speed-regulating hydraulic couplings
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Here is information on the common maintenance tasks for speed-regulating hydraulic couplings, along with diagrams of their internal structure; those in need can refer to this. 1918
There is no need to disassemble the interior of the coupler, as reinstalling it in place is rather troublesome. It should just be necessary to replace the gear set, right? Also, the main oil pump is likely to be ruined as well.
The oil is no longer clean; it must be completely drained and thoroughly cleaned, after which the condition of the bearing shells should be checked
Most of these problems are due to oversights in equipment management. It is necessary to regularly clean the filters and inspect the oil quality. The key is that if reinstallation isn’t done properly, it can lead to problems with dynamic balance, which would be troublesome; it’s better not to disassemble it.
Leave no potential risks unaddressed; it must be repaired, and repaired properly
Thank you to the original poster for sharing. For such fault repairs, the equipment must be thoroughly disassembled for inspection. Could you analyze the reasons for the gear damage?
The key between the driven gear and the shaft is damaged; this was caused by the driven gear being loose
Looking forward to having better materials to learn from you*
Thank you for sharing your experience. I’ve learned it.*
The keys have been cut off; the quality is poor. It seems they were made by cutting existing key strips, while I always use 45 steel that has been quenched and tempered. A small problem led to a major accident; the gears driven by the oil pump were all damaged.
Several of the devices that came with the original equipment have broken, and this one is in the worst condition