Honda V65 MAGNA 1985 Manual page 359

TROUBLESHOOTING
ENGINE LACKS POWER
1.
A.i" w1we1. off lIf'OUnd Ind Jl)ln bV h.rod
WHEEL SPINS FREELY
I
2. Ch-=k ti ••
PfnlUr.
POSSIBLE CAUSE
WHEELS 00 NOT SPIN FREEL
y-----~'-lll
erik'
dr~jng
121 Worn or damllged wheel bearinil
131 Wheel be.ring n,.:Is lubrication
(41 Fil'lllll_r beBring dalNged
PRESSURE LOW - - - - - - - - - - - . ' _ 1 1 )
Punctured
1'"
(2) F8ulty tire ",lYe
I N C O R R E C T - - - - - - - - - - - - _ . 111 FliUlty sperk unit
(2) Falltv' pulll! genetlltOf
VALVE TRAIN NOT
LUBRICATEO'-----'~(l)
Clogged oil passage
PAOPERL
Y (21
Clogged
oil control
orifice
CLOGGED - - - - - - - - - - - - - _ . 111 ClIrburetor not serviced
frequentlv enouilh
I N C O R R E C T - - - - - - - - - - - - _ . 111 ImPfOper wive adjustment
121 Worn Y11lve Mat
--~'~lll
c..buretOf
choke
c:l0S«l
121 CIoll9-l
ei,
d_,*"
131 Restricted fuel flow
'41 ClOlPd muffler
151 Pind'lld
hi.. tank
¥*'It
hoM
ENGINE SPEED DOES NOT INCA EASE
TOO lOW - - - - - - - - - - - - - _ . (11 V.IYllIWCk open
(2) Worn cylinder and piston ril'lgs
131 Leaking heed gasket
141 Improper yal... timing
FOULED OR DISCOLOREO--------'~(1)
Plugs not serviced frequently
enough
(21 Spark plug with Incorrect heat
r.nge
(3) Air cl.aner dirty
INCORRECT
------------".~
(1)
Oil level tOO high
(1) Oil level too low
(31 Cont.minated oil
ENGINE SPEED INCREASES BUT MOTQA-_(11 Clutch slipping
CYCLE DOES NOT ACCLERATE WELL 12l Worn dutch disc/p1ete
WHEN CLUTCH IS RELEASED 131 Werped e1utd'l ditc/plete
ENIGNE KNOCKS
----------_~
111
Worn piston ,tid
cylinder
121
Wrong
type
of fuel
131 EXCfl$Ml Cllrbon build-...p in
combustion chlll'lber
(041 Ignition timing too 8dw1'lC«l
IF....
lry
~k
unitl
OVERHEATING - - - -
,~
(1) EKCe$sNe c.mon build-i.lp
In combustion chamber
121 Uw
of poor ql,lllliry luel
(31 Clutch tlipping
PRESSURE NORMAL
t
3. Ace.ler.tl rapidly from low to IMlCOI"d
t
ENGINE SPEED INCREASES PAo.
PORTIONALLY TO ACCELERATION
WHEN CLUTCH 1$ RELEASED
t
••
A.eeelef.lI lightly
ENGINE SPEED INCREASES
!
5.
Check ignillon liming
CORRECT
t
••
Check 11.1.... cl.. r.~
CORReCT
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7.
Tilt
<:V1ind•• comp.... ion
NORMAL
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8.
elleck carburetor for cloggll"lg
NOT CLOGGED
I
9. Remolt,
~.rk
plug
NOT FOULED OR DISCOLOREO
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10.
-Check ail I_lind condition
ENGINE DOeS NOT KNOCK
NOT OVERHEATING
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13. AccIllw.I.
or run.t
high speed
CORReCT
11. Rtlmovt cylinder hNd cover.nd
'"spec!
lubrication
I
VALVE TRAIN LUBRICATeO
PROPERLY
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12. Check for engl",
overheel;~
24-2