1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 114Get this manual
CYLINDER HEAD CYLINDER PISTON
CYLINDER COMPRESSION TEST
111M .MU to "11uJI dw wU MiMlIfdN ,IItfIM MIMU TAl UhM" NMuJ ,lM- IIIO_o.zidt flU _I "'MJf t'" III4a.4I11M A
W up lhe InglneStop !he Inglne Ind plugInstall comprlllion g'ullt'ththronll all the wav and cr.n thl Inglnl with Ihe lI.fl.r molor unlilthe gau(ltl reading ItOIM rilingComptession preuun: S39J3.4 k".15.5.g 71121 poIl.t 450 rpm
II comp lon Ibelow Ih.n Ihe '.ndlld 1001.n lhIxhaus! v.lv.1oek nul end tUIn Ihadju51ing IG''''' 1- 12 !u.n and .eo;htclt thcompresslonComp.ulon pr-