Shock Replacement Time?
Hey guys, I have a question on shocks specific to Motorhomes.
I tried to locate a recent thread on shocks, but the only ones I found were about a year old.
I have been unable to locate the replacement of any of the shocks in the maintenance history of the 1987 345, so at 16 years and 72,000 miles I suspect that it is about time.
I can set up a rocking (rolling) cycle by utilizing the entranceway step, two or three load cycles establishes a movement of about one half inch measured at the step bottom. The roll cycle will then continue for about four more cycles before no movement is discernable.
Two questions:
1 –
Is this continued rolling movement (4 cycles) serious enough to indicate worn shocks, and,
2 –
After I have the first shock off, what would an “unacceptable for further duty” test be?
I know the amount of work and time I am looking at, it would make no sense at all to go back on with an old shock, but I was just wondering if there is a rule of thumb for a P-30 type of shock that would indicate excessive wear, say 1” of immediate movement with a 100 pound force applied?
Anyone have any sources for (or thoughts on) a good Bilstein shock for the rear (tag axel) suspension, or an experienced based suggestion for the front spring assisted shocks?
Thanks
__________________
Dennis
"Suck it up, spend the bucks, do it right the first time."
WBCCI # 1113
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Trailer '78 31' Sovereign
Living Large at an Airstream Park on the Largest Lake Totally Contained in Texas
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