1988-1992 Suzuki LT250R Service Manual, Page 63Get this manual

1988-1992 Suzuki LT250R Service Manual, Page 63

I! ENGINE 3-28 Inspect the exhaust valve thrust-type bearing for any abnormality, paticulary cracks, upon removal off the
Rotate the inner race of the exhaust valve governor bearing by hand to inspect it for the playRepalce the bearing if there
is anything unusual(Refer to page 3-18) Opening and closing r.p.mcheck Connect an electric tachometer 09900-26006 Tachometer: