Suzuki RM85 Owner's Service Manual page 161

16-6 FRONT FORK AND STEERING
• Inspect the inner tube for scratches. If it has scratches,
replace it with a new one.
• Inspect the outer tube for dent. If it is dented all the way to the
inner side, replace it with a new one.
• Inspect the damper rod assembly for scratches or bending. If
it has scratches or is bent, replace it with a new one.
• Measure the free length of front fork spring.
 Service Limit (Standard spring): 444 mm (17.48 in)
Inspect the "teflon coating metals" (slide bushing and guide
bushing) for wear or damage. If they are worn or damaged,
replace them with new ones.
Inspect the metal particles on the "teflon coating metals". If they
are not clean, clean them with a nylon brush and fork oil.