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Overview
An owner-operator documents a real troubleshooting process for hydrostatic creep on a Branson 4720, walking through two separate fixes: adjusting the neutral-return spring and, more critically, tightening a loose coupler bolt on the pedal-to-hydrostatic-valve shaft. He shows the disassembly required to reach that coupler and flags the tight clearances involved. Most useful to 4720 owners who've already tried the spring adjustment without success.
An owner-operator sharing a hands-on repair from their own experience with the machine, with no apparent commercial affiliation.