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PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
KOMPETENSI:
Setela$ %en&!'(t! pra'te' %a$a)!)wa *apat+
, Men&&(na'an '%pre)! te)ter )e)(a! *en&an pr)e*(r .an& /enar
2, Men.!%pan *an %e%el!$ara alat te) '%pre)! *en&an /enar
ALAT DAN BAHAN:
, En&!ne !e)el 1 S!l!n*er
2, Batter. 00 A"3, Batera! C$ar&er
1, K%pre)! te)ter !e)el
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
2/20
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2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
, Ba$an /a'ar
4, Tl/6
7, O!l an
8, Ma(n
KESELAMATAN KERJA:
, 9an&an %ena$an '(n! 'nta' terlal( la%a pa*a p)!)! )tart '!ra-'!ra :1 )a%pa! *et!'; )aa<
2, 9a&ala$ 'e/er)!$an+ te%pat 'era= peralatan *an tra!n!n& /.e' *an /erpa'a!an .an& rap!,
3, Men.!%pan peralatan $ar() *! NOL 'an *a$(l( *an leta''an *en&an $at!-$at!<
DASAR TEORI:
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
3/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
Movement of Mixture during om!re""ion
A well-r&an!>e* %?e%ent @ t$e %!6t(re !n t$e %/()t!n $a%/er !) re(!re* @r t$e
pre)) @ %/()t!n t ta'e plae e@@et!?el. at t$e en* @ %pre))!n, T$e ?el!t. an*
*!ret!n @ t$e %!6t(re *epen* n t$e !nta'e ).)te%= ran')$a@t )pee* an* t$e t.pe @
%/()t!n $a%/er,
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
4/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
5/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
!&, -1, C$an&e !n t$e ?el!t. @ t$e %!6t(re *(r!n& %pre))!n !n a ar/(rettr en&!ne w!t$ a
@lat %/()t!n $a%/er
I-e4D 2-e2
T$e %?e%ent r&an!>e* *(r!n& a*%!))!n !) al) pre)er?e* %e e6tent *(r!n&
%pre))!n !n all t.pe) @ %/()t!n $a%/er,
T$!) !) )%et!%e) nt )(@@!!ent= $we?er= @r e@@et!?e *e?elp%ent @ t$e %/()t!n
pre)), A p!)tn /)) an a**!t!nall. !nten)!@. t$e %?e%ent @ t$e %!6t(re !n pen an* )e%!-
*!?!*e* $a%/er),
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
6/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
‘
Near TC= w$en t$e learane /etween t$e /)) an* t$e $ea*
)(r@ae !) )%all= t$e %!6t(re @lw) @r% t$e )pae a/?e t$e /))
!nt t$e %/()t!n $a%/er w!t$ a $!&$ ?el!t.= w$!$ rea$e)
!t) %a6!%(% a/(t 0 /e@re TC, F$en t$e p!)tn !) at TC=
t$e ?el!t. $a) !t) @!nal ?al(e, In en&!ne) w!t$ *!?!*e* %/()t!n
$a%/er)= :)ee !&, -8; t$e re(!re* ?el!t. @ t$e %!6t(re !)
/ta!ne* w$en !t @lw) *(r!n& %pre))!n @r% t$e %a!n !nt t$e
a(6!l!ar. %/()t!n $a%/er,
!&(re -1 $w) $w t$e tan&ent!al ?el!t. @ t$e %!6t(re$an&e) !n %/()t!n $a%/er) *(r!n& %pre))!n *epen*!n& n
t$e an&le p, In a @lat %/()t!n $a%/er @ a ar/(retr en&!ne
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
7/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
w!t$(t p!)tn /))= t$e %!6t(re %?e) w!t$ a ?el!t. @ a/(t 3 %) near TC w!t$ E4 an*
2 ar!* n#00 rp%, E6per!%ent) re?eal t$e pre)ene @ ?el!t. p(l)at!n),
F$en t$e %?e%ent @ t$e %!6t(re !) r&an!>e* *(r!n& a*%!))!n !n a *!e)el en&!ne w!t$
a )e%!-*!?!*e* %/()t!n $a%/er= t$e %!6t(re @lw) !n t$e a%e *!ret!n *(r!n&
%pre))!n= an* !t) %t!n !) !nten)!@!e* w$en t$e p!)tn appra$e) TC /ea()e t$e %!6t(re
!) @re* (t @ t$e )pae a/?e t$e p!)tn /)), At t2=00 rp% t$e ?el!t!e) near TC
?)==-20 %) :!&, -a;,
Mea)(re%ent) arr!e* (t at ?ar!() *!)tane) @r% t$e entre @ ne %/()t!n
$a%/er :!&, -/; $a?e *e%n)trate* t$at t$e ?el!t. *!%!n!)$e) twar*) t$e entre an* t$att$ere !) n tan&ent!al %pnent an* t$!) !) $arater!)t! @ a rtat!n& )l!* /*.,
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
8/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
T$e ?el!t. w!t$ w$!$ t$e $ar&e @lw) !nt t$e a(6!l!ar. $a%/er % en&!ne) w!t$
*!?!*e* %/()t!n $a%/er) !) %($ $!&$er t$an !n en&!ne) w!t$ pen r )e%!-*!?!*e* ne),
T$e pre)) @ %pre))!n !n *!?!*e* %/()t!n $a%/er) !) a %pan!e* /.
a**!t!nal $.*ra(l! l))e), In en&!ne) w!t$ *!?!*e* $a%/er)= t$e t$rttl!n& @ t$e @lw!n&
%!6t(re an* t$e pre)ene @ an a**!t!nal $eat-tran)@err!n& )(r@ae !n t$e a(6!l!ar. $a%/er
$a?!n& a $!&$er te%perat(re %a'e t$e al(lat!n @ t$e pre)) @ %pre))!n %($ %re
%pl!ate*, T$e %et$*) @ al(lat!n w!t$ t$e a!* @ eletrn! %p(ter) are ?er. e@@et!?e
!n *eter%!n!n& t$e pre))(re !n /t$ )pae) @ t$e %/()t!n $a%/er an* t$e ?el!t. w!t$
w$!$ t$e $ar&e @lw) !nt t$e a(6!l!ar. $a%/er, Ta/le &!?e) t$e para%eter) @ t$e%pre))!n pre)) !n %tr ?e$!le en&!ne),
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
9/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
Ta/el , Para%eter) @ C%pre))!n Pre)) !n Mtr e$!le En&!ne)
P#r#meter"Hig$%"!eed die"e&
'it$out "u!er($#rging
C%pre))!n rat! e -2
Mean %pre))!n pl.trp$!
e6pnent
,32- ,1
Pre))(re at t$e en* @
%pre))!n= PCOM = MPa
3,-,
Te%perat(re at t$e en* @
%pre))!n= TCOM = K
700-#00
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
10/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
In )%e en&!ne)= e rea$e)
OMPRESSION TESTER INSTR)TIONS *OR )SE+
, Te)t!n& .(r en&!ne) %pre))!n,
2, R(n t$e en&!ne (nt!l !t !) at nr%al perat!n& te%perat(re,
3, L)en all )par' pl(&) ne r tw t(rn) an* ran' en&!ne :* nt atte%pt t )tart en&!ne; t
0 )en*), T$!) w!ll /lw (t an. *!rt ar(n* t$e /a)e @ t$e )par' pl(& ) !t *e) nt @all!nt t$e .l!n*er,
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
11/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
Care@(ll. re%?e all )par' pl(&), A ?!)(al !n)pet!n @ t$e pl(&) w!ll *etet %an. pr/le%),
L' @r+ !l. pl(&) t$at !n*!ate /a* r!n&) r wrn ?al?e &(!*e)= /(rnt pl(&) !n*!at!n& a
?a((% lea',
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
12/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
13/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
14/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
15/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
Cran' t$e en&!ne (nt!l .( & t$r(&$ 1 %pre))!n )tr'e), At ea$ %pre))!n
)tr'e t$e &a(&e w!ll p(l)e )l!&$tl., Nte t$e rea*!n&) @ t$e @!r)t an* la)t )tr'e, Be )(re t$e
/atter. !) @(ll. $ar&e* an* t$e )tarter !) !n &* n*!t!n an* ran') t$e en&!ne at nr%al
)pee*, Lw ran'!n& )pee*) %a. &!?e errne() re)(lt),
A@ter rea*!n& &a(&e *epre)) t$e ?al?e p!n !n t$e en* @ t$e n)e ne t relea)e pre)-
)(re,
RES)LTS
T$e en&!ne !) !n &* n*!t!n !@+a, !r)t )tr'e wa) 20 H 21 '&%2,
/, La)t )tr'e wa) w!t$!n %an(@at(rer) )pe!@!at!n),
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
16/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
, !@@erene /etween .l!n*er) !) le)) t$an a%(nt )pe!@!e* /. %an(@at(rer,
NOTE+ T$e *!@@erene /etween .l!n*er) )$(l* nt e6ee* 1 '&%2 :@r T.ta pr*(t)=
t$e lwe)t )$(l* nt /e le)) t$an 31 :7J; @ t$e $!&$e)t;, Re)(lt) t$at !n*!ate pr/le%) !n
t$e en&!ne+
a, Lw %pre))!n n t$e @!r)t )tr'e an* t$e pre))(re /(!l*) (p nl. '&%2 per )tr'e
!n*!ate)D )t!'!n& ?al?e) r /(rnt ?al?e )eat),
/, Lw %pre))!n ne r all .l!n*er)D t *eter%!ne !@ t$e p!)tn r!n&) r .l!n*er wall)
are /a*= )(!rt a )%all (ant!t. @ !l !nt t$e .l!n*er, Cran' t$e en&!ne a (ple @ t!%e)
an* t$en repeat t$e %pre))!n te)t, I@ t$e re)(lt) are nw OK t$en t$e r!n&) r .l!n*er wall) are wrn, T$e !l )eal) @@ an. )%all lea') ar(n* t$e r!n&), I@ t$e re)(lt) are )t!ll
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
17/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
lw= t$en t$e pr/le% !) !n t$e ?al?e)= r $ea* &a)'et, I@ t$ere !) nl. a )l!&$t
!%pr?e%ent t$en r!n&)= ?al?e) an*r $ea* &a)'et are /a*,
, "!&$er t$an nr%al %pre))!n !) a()e* /. ar/n /(!l*-(p !n t$e .l!n*er,
*, Lw rea*!n& n reentl. ?er$a(le* en&!ne) w$ere new r!n&) were !n)talle* %pre))!n
%a. /e lw (nt!l t$e r!n&) prperl. )eat,
PREPARATIONS BE*ORE TIMIN,
, T$e en&!ne %()t /e war% :at nr%al perat!n& te%perat(re;,
2, T$e *!)tr!/(tr p!nt) %()t /e !n &* n*!t!n an* prperl. )et,3, T$e )par' pl(&) %()t /e lean an* prperl. &appe*,
1, T$e !*le )pee* %()t /e )et !n t$e ran&e )pe!@!e* /. t$e %an(@at(rer,
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
18/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
A)TION
S%e en&!ne) $a?e t!%!n& %ar') late* n t$e @rnt @ t$e en&!ne near t$e @an /la*e), Ta'e
)pe!al are t a?!* !n(r. t t$e $an*) an* *a%a&e t t$e t!%!n& l!&$t, It !) a*?!)a/le t l)en
t$e @an /elt t )tp @an @r% re?l?!n& w$en t!%!n& t$e)e en&!ne),
T(&a) +
, Ba&a!%ana *ata .an& an*a *apat'an<
2, A*a'a$ per/e*aan antara *!%a)(''an pel(%a) *an )e/el(%n.a3, Apa'a$ a*a per/e*aan te'anan '%pre)! antara 'at(p &a) *!/('a *en&an t!*a' )a%a )e'al!
1, B(atla$ lapran pra'te'<
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
19/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
ATA "ASIL PRAKTIKM
No+ Kondi"iTe-#n#n Kom!re"i Si&inder No:
. / 0 1
Awal
2 Treat%ent Ol!
Y&.a'arta= 200,Pra't!'an+ In)tr('t(r
, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
070204 /.+ /)'5t-pp'p,.'
8/17/2019 Lk-08 Compression Tester Diesel
20/20
POLITEKNIK PPKP YOGYAKARTAMKB
2327
Peralatan
PerawatanLK-08 COMPRESSION TESTER Genap 00 Men!t
‘
MKB
2327
Peralatan
PerawatanTIMING LIG"T Genap #0 Men!t
2, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
3, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
1, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, :;