Lk-01 Timing Light Bensin

8/17/2019 Lk-01 Timing Light Bensin

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POLITEKNIK PPKP YOGYAKARTAMKB

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PerawatanLK-01 TIMING LIGHT MESIN BENSIN Genap

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PerawatanTIMING LIGT Genap

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KOMPETENSI "

#etela$ %en&i'(ti pra'te' %a$a)i)wa *apat "

1+ Men&&(na'an ti%in& li&$t )e)(ai *en&an pr,)e*(r an& .enar

2+ Men&a%.il *ata *en&an %en&&(na'an ti%in& li&$t

3+ Meni%pan *an %e%eli$ara ti%in& li&$t *en&an .enar

ALAT DAN BAHAN"

1+ En&ine )tan* len&'ap %e)in .en)in T,,ta 3K

2+ K(n/i T 12 %%3+ Ti%in& li&$t %e)in .en)in

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mailto:[email protected]:[email protected]


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5+ Ben)in

+ Batter 200 A

KESELAMATAN KERJA "

1+ Pa)ti'an pe%a)an&an 'a.el peralatan )(*a$ .et(l

2+ an&an %e%.('a &a) .erle.i$an8

3+ a&ala$ 'e.er)i$an te%pat 'er9a: trainin& ,.e': peralatan *an an*a )en*iri

5+ an&an %eleta''an ti%in& li&$t )e%.aran&an ;leta''an pa*a te%pat an& a%an<

DASAR TEORI"

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WHAT IS TIMING?In ,r*er =,r an a(t,%,.ile en&ine t, =(n/ti,n: t$ree t$in&) are ne/e))ar" air: =(el an* a )par' t, i&nite t$e

air=(el %i>t(re an* /reate an e>pl,)i,n+ T$e pre/i)e in)tant ,= t$at e>pl,)i,n %()t .e )(/$ t$at t$e

MA?IM@M POER I# ELICERE TO TE ENGINE PI#TON: t$i) i) DTi%in&+D Ea/$ en&ine

%an(=a/t(rer *eter%ine) at t$e =a/t,r t$e e>a/t ti%in& ne/e))ar =,r ari,() en&ine) ), t$at ea/$ ,(n/e

,= p,wer i) ,.taine* =r,% eer &all,n ,= =(el+ (e t, n,r%al en&ine an* i&niti,n ))te% wear: t$e ti%in&

/an /$an&e an* will re*(/e .,t$ p,wer an* %ilea&e+ it$ t$e ?en,n ti%in& li&$t: t$e /ar ,wner /an re)et

t$e p,wer an* %ilea&e+ it$ t$e ?en,n ti%in& li&$t: t$e /ar ,wner /an re)et t$e ti%in& t, t$e new /ar

)tan*ar*) an* re&ain l,)t p,wer an* in/rea)e %ilea&e+

Ti%in& i) &ien in *e&ree) Be=,re T,p ea* Fenter ;BTF< ,r A=ter T,p ea* Fenter ;ATF< in t$e

%an(=a/t(rer) )pe/i=i/ati,n)+ In ,r*er t, /,%pletel .(rn t$e air=(el %i>t(re in t$e /ar) en&ine

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/lin*er): %,)t ti%in& i) )(/$ t$at t$e )par' ,//(r) at a p,int )eeral *e&ree) .e=,re t,p *ea* /enter ;=,r

e>a%ple 50 BTF< t, a))(re t$at =(ll p,wer ,= t$e e>pl,)i,n i) ,.taine*+ #ee Hi&(re 1+

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Tw, a**iti,nal ter%) t$e en&ine %an(=a/t(rer) ()e w$en *e)/ri.in& ti%in& are DA*an/e*D an*

DRetar*e*+D A) )$,wn in Hi&(re 1: w$en t$e ti%in& i) a*an/e* t$e )par' will ,//(r .e=,re t$e pi)t,n

rea/$e) t$e t,p ,= t$e en&ine /lin*er ;BTF


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T$e in)tant ,= )par' pl(& =irin& i) *eter%ine* . t$e ,penin& ,= t$e *i)tri.(t,r i&niti,n .rea'er p,int) an*

will /$an&e an ti%e t$e p,int &ap ,r well an&le i) /$an&e*+ In a**iti,n: n,r%al wear ,n t$e .rea'er

p,int r(..in& .l,/' wilI /$an&e t$e *well an* a==e/t t$e ti%in&+ $ile /ar) e(ippe* wit$ t$e new

DBrea'erle)) Ele/tr,ni/ I&niti,n #)te%D will n,t n,r%all /$an&e ti%in& )in/e t$ere are n, .rea'er

p,int)+ T$e ti%in& li&$t /an )till .e ()e* t, n,te /$an&e) in ti%in& /a()e* . tr,(.le) in t$e i&niti,n

))te% a) well a) =,r re)etin& ti%in& w$en /,%p,nent) are /$an&e*

TIMING SPECIFICATIONSA) n,te* in earlier para&rap$): ti%in& re(ire%ent) ar =r,% en&ine t, en&ine an* =,r t$i) rea),n t$e

en&ine %an(=a/t(rer) )pe/i=i/ati,n) )$,(l* alwa) .e re=erre* t, .e=,re %a'in& an a*9()t%ent)+ T$e)e)pe/i=i/ati,n) are /,ntaine* in t$e /ar ,wner) %an(al

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PREPARATION FOR TIMING1+ L,/ate en&ine ti%in& %ar' ;#ee Hi&(re 1< an* ()e a ra& t, /lean all &rea)e an* *irt =r,% t$e %ar' an*

t$e p,inter+ It %a $elp t, ()e /$al' ,r w$ite paint ,n t$e %ar') t, %a'e t$e% %,re ea)il )een+

2+ F$e/' %an(=a/t(rer) )pe/i=i/ati,n) =,r /,rre/t ti%in& =,r en&ine .ein& )eri/e*+

3+ #tart an* r(n en&ine (ntil n,r%al ,peratin& te%perat(re i) rea/$e*+ Appr,>i%atel 1 %in(te)+ #t,p

en&ine+

5+ I= )pe/i=i/ati,n) re(ire: l,/ate t$e a/((% line &,in& t, t$e i&niti,n *i)tri.(t,r a/((% a*an/e an*

*i)/,nne/t an* pl(& t$e line+ A &,l= tee ,r )%all pen/il %a .e ()e* t, )eal t$e line+

+ F,nne/t t$e ti%in& li&$t a) )$,wn in Hi&(re 2+

6+ #tart en&ine an* ,perate at n,r%al i*le )pee*+ #ee Hi&(re 5+

7+ ire/t =la)$ =r,% ti%in& li&$t ,nt, en&ine ti%in& %ar') an* r,te rea*in&+

FA@TION"

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@)e /are w$en w,r'in& ar,(n* %,in& en&ine+ T$e a/ti,n ,= t$e D#tr,.,)/,pi/D t, 'eep $an*):

t,,l) an* ti%in& li&$t /lear ,= %,in& =an: .elt) ,r ,t$er %,in& part)+

+ F,%pare rea*in& ,.taine* in )tep 7 wit$ %an(=a/t(rer) )pe/i=i/ati,n)+ I= ti%in& i) n,t a) )pe/i=ie*

rea*9()t a) *e)/ri.e* in t$e =,ll,win& pr,/e*(re+ #t,p en&ine+

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NOTE"

T$e ti%in& li&$t %()t .e /,nne/te* t, )par' pl(& =,r en&ine /lin*er N,+ 1+ Re=er t,

%an(=a/t(rer) )pe/i=i/ati,n) t, *eter%ine pr,per pl(& =,r ,(r /ar+ I= ,(r ti%in& li&$t *, n,t=la)$ a=ter /,nne/te*: plea)e /$an&e t$e *ire/ti,n ,= In*(/tie /lan)+

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ADJUSTING TIMING TO SPECIFICATIONS1+ L,,)en *i)tri.(t,r $,l*-*,wn l,/'in& .,lt l,/ate* at .a)e ,= *i)tri.(t,r en,(&$ ), t$at *i)tri.(t,r

%a .e r,tate* .a/' an* =,rt$+ , n,t ,er l,,)en ,r re%,e .,lt .(t leae ti&$t en,(&$ t, preent

*i)tri.(t,r =r,% t(rnin& . it)el=+

2+ #tart an* r(n en&ine+

3+ ire/t ti%in& li&$t =la)$ at ti%in& %ar') an* )l,wl r,tate *i)tri.(t,r ri&$t an* le=t (ntil ti%in& %ar')

are ali&ne* wit$ p,inter+ #ee Hi&(re 5+ #t,p en&ine+

5+ Ti&$ten *i)tri.(t,r $,l*-*,wn .,lt ()in& /are n,t t, /$an&e p,)iti,n ,= *i)tri.(t,r+ + #tart en&ine an*

re/$e/' ti%in&+

+ #tart en&ine an* re/$e/' ti%in&+

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NOTE

In ),%e /a)e) t$e i&niti,n )par' %a 9(%p t, t$e en&ine .l,/' ,r .a==le+ T$i) %a ,//(r ,n t$,)e

en&ine) )(/$ a) late %,*el H,r* -/lin*er) w$ere t$e ti%in& li&$t a*apt,r )prin& i) t,, /l,)e t,

en&ine %etal part)+ In )(/$ /a)e): tra/e t$e wire =r,% t$e )par' pl(& t, t$e *i)tri.(t,r /ap+

i)/,nne/t t$e wire at t$e /ap an* in)tall t$e a*apt,r )prin& a) )$,wn in Hi&(re 3+

li&$t+ T$en: )et en&ine )pee* ne/e))ar t, appl a/((% t, *i)tri.(t,r+ Rea* t$e a%,(nt ,= ti%in&

%ar' %,e%ent ,n i-Ta/$, *ial )/ale+ ;0-600 *e=le/ti,n an&le< ;I= ,(r ti%in& li&$t pr,i*e)

a*an/e %eter<

CHECKING DISTRIBUTOR CAM WEAR

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1+ T$i) /$e/' i) *,ne a=ter t$e ti%in& $a) .een )et an* t$e ti%in& %ar' line) (p wit$ t$e re=eren/e

p,inter =,r 1 /lin*er+

2+ F,nne/t t$e ti%in& li&$t t, t$e wire *ire/tl ,pp,)ite ;10< 1 /lin*er ,n t$e *i)tri.(t,r /ap+ ;#ee

Hi&(re <

3+ #tart en&ine an* ai% t$e ti%in& li&$t t,war*) t$e ti%in& %ar'+ T$e rea*in& )$,(l* .e t$e )a%e a)

w$en /,nne/te* t, 1 /lin*er+

5+ I= rea*in& i) n,t t$e )a%e: pr,.a.le /a()e i) w,rn ,(t *i)tri.(t,r /a% ,= .ent *i)tri.(t,r )$a=t+ Repair

a) re(ire*+

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Hi&(re TE OPPO#ITE FYLINER I# ALAY# OPPO#ITE NO 1 FYLINER ON I#TRIB@TOR FAP

No. Sil. Awal CW CCW Pene!elan

1R(%a$

i)tri.(t,r

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1O/tane #ele/t,r

5R(%a$

i)tri.(t,r

5O/tane #ele/t,r

Y,&a'arta: 200+

Pra'ti'an" In)tr('t(r

1+ +++++++++++++++++++++++++++++++

2+ +++++++++++++++++++++++++++++++

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3+ +++++++++++++++++++++++++++++++

5+ +++++++++++++++++++++++++++++++

+ +++++++++++++++++++++++++++++++ ;

Documents

Lk-01 Timing Light Bensin