Identify the stem first
Shouldered and straight shock stems control cushion compression differently. Tightening every stem until the rubber bulges heavily can create noise, harshness or damage. Match the supplied washers and cushions to the illustrated instructions for that shock.
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Understand the two designs
A shouldered stem has a stop that establishes cushion preload when the retainer seats. A non-shouldered stem requires controlled cushion compression rather than tightening against that stop. Monroe’s straight-stem guidance uses normal ride height and warns against over-tightening.
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Check the complete stack
Inspect cushion orientation and engagement with the mounting hole. Do not omit a washer because the nut otherwise seems difficult to start. If the frame opening or hardware is worn, additional nut torque is not a repair. Use the exact product instructions to determine when the assembly is correctly seated.
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Sources / references 1
- Manufacturer technical reference ↗Reviewed Oct 6, 2026
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