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The following article submitted by Gordon on June
2, 1999
Subject: Servicing of Goldwing Speedometer Cables
and Gears
After witnessing the $100 plus expense of repairing a Wing speedometer
cable and gears, We thought it would be prudent to take a look at the ones
on our Wings. Each of the three cables inspected showed the same
problem developing as the one that failed. The lower 6 to 12 inches
of the cable was caked with grease/dried oil and muck that had worked its
way down the cable from above. The upper 1/3 of the cable showed
signs of rust and minor wear. This muck had put too much strain on
the nylon gear which failed on the first bike. Replacing the gear
without doing the following will only result in the failure of the new
gear. The inner drive cable can be very difficult to pull down, out
of the outer sheath. Rotate it as you gently pull down. Once
the inner cable is out, it is cleaned with solvent. If the inner
cable shows signs of major muck, removed the outer cable from the speedometer
head. Clean the outer sheath with a small rag dipped in solvent
and tied to a piece of string as used to clean a rifle barrel. General
Motors recommends using dry graphite on speedometer cables. We have
replaced many broken nylon gears in domestic vehicles over the years and
most damage has been caused by the prior failure and seizing of the speedometer
drive cable. On inspection the failed cables showed grease/oil caked
with dust/rust, just like our Wings. Honda recommends WD40 or a silicon
based spray. Take your pick of lubricants, but inspect and clean
the cable the next chance you get. It is a quick and easy way to
save $100.