Honda C77 - Page 50

,.,,~
I -- l. cover
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1--~ I! ___ O_il_ fi , oI _te_r __ _
I- -
~ -- ...: !
!' Missi on ~ f - t - I
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Cylind er head Upper case
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__ I _~
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Mission gear
Crank
sha ft
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Cam shaft Connecting rod big end
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I Connecti~g rod small end- I
· · ·····- ~I
Oil sump l ~ - .
-» Forced lubricating line
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4 Splash lubrica ting line
CD Drive gear
® Oil pump gear [d riving gead CD
® O il p um p gear Idriv ing gear I ®
Fig. 2- 5.
98
@ Oi l pu mp body
® O il pump sidesove r
under cra nkcase and L- crankcase COve r th en the pipe line in splilled to 2- ways, One
to the oil niter.
Oil cleaned in the oil nit er is feeded to the crankcase where th e line is splilled again
to 2-ways, one is guided to the crankshaft through the center bearing and lubricat e
the big end of connectin g rod and also the small end by splashing, and another line
is guided up to the cylind erhead al ong the cy linder stud bolts from the upper cronk
case to lubricate camshaft and lo cker arm separat ely in the front and rear locker
armp in in the head th en drop in the cronk case through th e space ar ound the com
chain.
On th e other hand, one line splill ed in the L-c rank case cover is guided into the
transmission mainshaft thro ugh the oil guide metal which is nxed on the L- crank case
cover by spring, and th en drop in the crank caSe lu bricating mission gear thr oug h
oi l hole bor ed in the shaft.
C. Centrifugal oil filter
Oil Filter is located on the fr ont side of L-crank case COver and oil is cleaned and
separated by centrifu ga l fo rce driven by th e drive sprocket of th e crank shaft and chain.
CD Oi l filter rotor
® R oto r cop
® 52mm circlip
99
@ Oi l filter shaft
@ Filter shaft s topper p in