job sheet 1 pengujian mesin diesel

7/25/2019 Job Sheet 1 Pengujian Mesin Diesel

1/21

JOB SHEET 1

PENGUJIAN DIESEL ENGINE

NOMINAL DURASI : 2 Pertemuan (2 x 4 Jam ) = 8 Jam

DESKRIPSI SINGKA : Me!a"u"an #en$u%&an mu!a& 'ar& te"anan ruan$ a"ar

em&*& $a* uan$ $etaran me*&n 'an "e!uru*an *amun$an

#+r+*,

KRIERIA PENILAIAN :

-, Pen$unaan a!at u"ur *e*ua& 'en$an %+*.eet /an$ '&er&"an,

2, Pe!a"*anaan #en$u%&an '&!a"u"an *e*ua& #r+*e'ur /an$ enar,

0, 1a*&! #en$u"uran '&atat *e*ua& 'en$an #en$am&!an 'ata /an$ te!a.

'&teta#"an,

I. PENDAHULUAN

D&e*e! era*a! 'ar& nama *e+ran$ &n*&n/ur 'ar& Jerman /an$ menemu"an me*&n &n&

#a'a ta.un -830 /a&tu Dr, Ru'+! D&e*e!, Ia men'a#at"an #aten (RP 56276) er%u'u!

Are&t*9era.ren un' r Au*.run$*art ;errennun$*ma*.&nen, Pa'a


2/21

#en/a!aan u*& (*#ar" &$n&t&+n en$&ne) "arena #en/a!aan a.an a"ar '&a"&at"an

+!e. #er&"an un$a a#& !&*tr&" 'ar& u*&,

2, ?ara #ema"aran 'an #en$at+m&*a*&an (at+m&@&n$) a.an a"ar #a'a m+t+r

'&e*e! t&'a" *ama 'en$an m+t+r en*&n, Pa'a m+t+r en*&n am#uran a.an a"ar

'an u'ara me!e!u& "arurat+r '&ma*u""an "e 'a!am *&!&n'er 'an '&a"ar +!e.

n/a!a !&*tr&" 'ar& u*&, Pa'a m+t+r '&e*e! /an$ '&&*a# +!e. t+ra" 'an '&ma*u""an

"e 'a!am ruan$ a"ar .an/a u'ara /an$ *e!an%utn/a u'ara ter*eut

'&"+m#re*&"an *am#a& mena#a& *u.u 'an te"anan /an$ t&n$$&, eera#a *aat

*ee!um t+ra" mena#a& t&t&" mat& ata* (MA) a.an a"ar *+!ar '&&n%e"*&"an "e

'a!am ruan$ a"ar, Den$an *u.u 'an te"anan u'ara 'a!am *&!&n'er /an$ u"u#

t&n$$& ma"a #art&"e!#art&"e! a.an a"ar a"an men/a!a 'en$an *en'&r&n/a

*e.&n$$a mementu" #r+*e* #ema"aran, A$ar a.an a"ar *+!ar 'a#at tera"ar

*en'&r& ma"a 'er!u"an ra*&+ "+m#re*& -B22 'an *u.u u'ara "+m#re*& "&ra"&ra

577C?,

0, Me*"un untu" m+t+r '&e*e! t&'a" 'er!u"an */*tem #en$a#&an *e#ert& .a!n/a

#a'a m+t+r en*&n namun 'a!am m+t+r '&e*e! 'er!u"an *&*tem &n%e"*& a.an

a"ar /an$ eru#a#+m#a &n%e"*& (&n%et&+n #um#) 'an #en$aut (&n%et+r) *erta

#er!en$"a#an antu !a&n, a.an a"ar /an$ '&*em#r+t"an .aru* mem#un/a& *&at

'a#at tera"ar *en'&r& (*e! &$n&t&+n),

1.2. Perbeaan U!a"a Mesin Diesel Dan Mesin Bensin

M+t+r '&e*e! 'an m+t+r en*&n mem#un/a& eera#a #ere'aan utama &!a

'&t&n%au 'ar& eera#a &tem '& a


3/21

M+t+r '&e*e! %u$a mem#un/a& "euntun$an '&an'&n$ m+t+r en*&n /a&tu:

a, Pema"a&an a.an a"ar !e&. .emat "arena e&*&en*& #ana* !e&. a&" &a/a +#era*&

!e&. .emat "arena *+!ar !e&. mura.,

, Da/a ta.an !e&. !ama 'an $an$$uan !e&. *e'&"&t "arena t&'a" men$$una"an *&*tem

#en$a#&an

, Jen&* a.an a"ar /an$ '&$una"an !e&. an/a"', O#era*& !e&. mu'a. 'an ++" untu" "en'araan e*ar "arena 9ar&a*& m+men /an$

ter%a'& #a'a #erua.an t&n$"at "ee#atan !e&. "e&!,

Seara *&n$"at #r&n* "er%a m+t+r '&e*e! 4 ta" a'a!a. *ea$a& er&"ut:

a, Lan$"a. &*a# /a&tu


4/21

', Lan$"a. uan$ "et&"a t+ra" er$era" teru* 'ar& MA "e M 'en$an "atu# &*a#

tertutu# 'an "atu# uan$ teru"a *e.&n$$a $a* e"a* #ema"aran ter'+r+n$ "e!uar,

Gamar -, Pr&n*& "er%a m+t+r '&e*e! 4 ta"

1.#. Pr$ses pe"ba%aran "esin iesel

Pr+*e* #ema"aran '&a$& men%a'& 4 #er&+'e:

a) Per&+'e -: a"tu #ema"aran tertun'a (&$n&t&+n 'e!a/) (A ) Pa'a #er&+'e &n&

'&*eut a*e #er*&a#an #ema"aran "arena #art&"e!#art&"e! a.an a"ar /an$

'&&n%e"*&"an eram#ur 'en$an u'ara '& 'a!am *&!&n'er a$ar mu'a. tera"ar,

) Per&+'e 2: Peramatan a#& (?) Pa'a #er&+'e 2 &n& am#uran a.an a"ar 'an u'arater*eut a"an tera"ar '& eera#a tem#at, N/a!a a#& a"an meramat 'en$an

"ee#atan t&n$$& *e.&n$$a *e+!a.+!a. am#uran tera"ar *e"a!&$u* *e.&n$$a

men/ea"an te"anan 'a!am *&!&n'er na&", Per&+'e &n& *er&n$ '&*eut #er&+'e &n&

*er&n$ '&*eut #ema"aran !etu#,

) Per&+'e 0: Pema"aran !an$*un$ (?D) A"&at n/a!a a#& 'a!am *&!&n'er ma"a a.an

a"ar /an$ '&&n%e"*&"an !an$*un$ tera"ar, Pema"aran !an$*un$ &n& 'a#at '&"+ntr+!

'ar& %um!a. a.an a"ar /an$ '&&n%e"*&"an *e.&n$$a #er&+'e &n& *er&n$ '&*eut

#er&+'e #ema"aran '&"+ntr+!,

') Per&+'e 4: Pema"aran !an%ut (DE) In%e"*& era".&r '& t&t&" D teta#& a.an a"ar

e!um tera"ar *emua, Ja'&


5/21

er!an$*un$, &!a #ema"aran !an%ut ter!a!u !ama tem#eratur $a* uan$ a"an t&n$$&

men/ea"an e&*&en*& #ana* turun,

Gamar 2, Gra&" #r+*e* #ema"aran #a'a m+t+r '&e*e!

II, PRESASI MOOR DIESEL

2,-, K+n*e# $a/a

Pa'a m+t+r a&" '&e*e! mau#un m+t+r en*&n $a/a #utar 'er+!e. 'ar& #erua.an

$a/a tran*!a*& men%a'& $a/a r+ta*&, Ga/a tran*!a*& 'er+!e. 'ar& #r+*e* #ema"aran #a'a

ruan$ a"ar 'an mem'+r+n$ t+ra" er$era" tran!a*& *e#ert& /an$ 'er+!e. #a'a $amar

*ea$a& er&"ut :

P

MA

L

M

Gamar 0, K+n*e# 'a/a #a'a m+t+r a"ar 'a!am

Bengkel Reparasi Mesin 5


6/21

&!a $a/a P merata #a'a "e#a!a t+ra" ma"a 'a#at '&.&tun$ 'a/a /an$ '&.a*&!"an +!e.

*uatu %en&* m+t+r a"ar 'a!am ter*eut,

D&tentu"an ter!e&. 'a.u!u !ua* #ermu"aan t+ra" /a&tu A 'en$an !an$"a. t+ra" *e#an%an$

L ma"a u*a.a /an$ 'er+!e. a'a!a. :

U*a.a = Ga/a x Lua* #enam#an$ *&!&n'er x #an%an$ !an$"a. t+ra"

= P x A x L

U*a.a untu" *atu "a!& #utaran. :

= P x A x L x a

&!a 'a!am *atu men&t m+t+r er#utar N "a!& ma"a 'a!am *atu men&t a"an

'er+!e. !an$"a. "er%a *ee*ar = N x a

Se.&n$$a a"an 'er+!e. 'a/a *ee*ar :

Da/a = U*a.a > men&t

Da/a = P x A x L x N x a atau = (P x A x L x N x a ) > 57

= (P x A x L x N x a) > (57 x 6B) 1P atau PS

&!a 'a!am *atu m+t+r ter'a#at an/a"n/a *&!&n'er

Ma"a Da/a t+ta! = (P x A x L x N x x a) > (57 x 6B) 1P

Den$an a = - untu" 2 ta" 'an a = F untu" 4 ta"

Da/a t+ta! &n&!a. /an$ *er&n$ '&*eut *ea$a& 'a/a &n'&at+r (P&) atau I1P,

2,2, E&*&en*& m+t+r

Penentuan "eru$&an 'a/a /an$ men/ea"an #enurunan 'a/a &n'&"at+r (P&) antara

!a&n '&*ea"an a'an/a eera#a a"t+r *ea$a& er&"ut

6,2,-, E&*&en*& me"an&"

a&tu "eru$&an 'a/a a"&at 'a/a ter*eut '&$una"an untu" men$ata*& $era"an me"an&"

/a&tu: t+ra" *&!&n'er #+r+* anta!an 'an a*e*+r&* !a&n *e#ert& *&*tem "atu# #e!uma*

#en'&n$&n a.an a"ar *&*tem *tart $enerat+r *et 'an !a&n H !a&n,

E&*&en*& me"an&" (m) &*a '&"ata"an *ea$a& #eran'&n$an antara tena$a er*&. /an$

'er+!e. 'en$an tena$a /an$ *e*un$$u.n/a '&.a*&!"an '&'a!am *&!&n'er 'ar& .a*&!

#ema"aran,

m = P > P&

P = P& H P!+**



7/21

D&mana P!+** = tena$a /an$ .&!an$ "arena "eru$&an me"an&", Se.&n$$a 'er+!e. a. P& untu" m+t+r '&e*e! m = 768 H 785

2,0, E&*&en*& .erm&*

a&tu "eru$&an 'a/a a"&at #ana* /an$ t&mu! a&" 'ar& #r+*e* #ema"aran m*u#un

#r+*e* $e*e"an a$&an H a$&an m+t+r /an$ er$era", A'a 'ua maam e&*&en*& t.erm&*

/a&tu

a, In'&at+r t.erma! e&*&en*& (&t) a'a!a. e&*&en*& t.erm&* /an$ '&t&n%au 'ar& 'a!am

*&!&n'er,

P In'&at+r t.erma! e&*&en*& (&t)

In'&at+r #re*ure MA

L

M

ra"e .erma! (P) ra"e t.erma! E&*&en*& (&)

&t = (- 1P, .) > ( G x K x E)

D&mana :

- 1P,. = 1+r*e P+ - 1P,.)

E = Satu *atuan #ana* ("! > "$) = 4258

K = N&!a& "a!+r a.an a"ar ( "a! > "$)

- 1P = 6B "$ >m 't

- 1P,. = 6B x 0577 "$>m = 267777"$ > m

&t = (5025) > ( G x K )

, ra"e t.erma! e&*&en*& (&) '&.&tun$ 'en$an me!.at *eera#a e*arn/a "eru$&an

(!+*&*) "arena a$&an H a$&an er$era" &tu er$e*e"an 'an a"an t&mu! #ana* 'a!am

.a! &n& /an$ er#eran e*ar 'a!am mem#er"e&! e&*&en*& &n& a'a!a. *&*tem #e!uma*an,



8/21

III. STA&T MESIN DIESEL

#.1. Pe"eri%saan Pena'(l(an Mesin

a, Men$ee" a.an a"ar

Mema*t&"an a.an a"ar *u'a. *am#a& "e ruan$ a"ar 'en$an ara &n%e"t+r a.an

a"ar '&u"a 'an #+m#a a.an a"ar '+m#a *eara manua!,

J&"a *&*tem '&e*e!n/a SI (S#ar" I$n&t&+n) #a*t&"an G!ue#!a$ e"er%a *em#urna %&a"

*&*tem '&e*e! ?I (?+m#re**&+n I$n&t&+n) #a*t&"an te"anan ruan$ a"ar memenu.&

untu" ter%a'&n/a #ema"aran,

, Men$ee" Pe!uma*

Pa*t&"an arter er&*& #e!uma* /an$ memenu.& #er*/aratan t&n$$& !e9e! /an$ &*a

'&e" 'en$an %arum #enun%u" !e9e! /an$ ter*e'&a,

, Men$ee" S&*t&m Pen'&n$&n

Pa*t&"an a&r #en'&n$& ra'&at+r er&*& 'an #enutu# ra'&at+r ma*&. e"er%a 'en$an

*em#urna,

#.2. S!ar!in) Mesin

S&*tem *tart&n$ atau men$.&'u#"an #a'a me*&. '&e*e! '&a$& men%a'& 0 a$&an /a&tu:

a. Man(al

S/*tem *tart &n& &a*an/a .an/a '&$una"an #a'a me*&n '&e*e! /an$ 'a/an/a

re!at&9e "e&! ara men$.&'u#"ann/a 'en$an men$$una"an #en$$era" en$"+! %a'&

*/*tem &n& er$antun$ #a'a a"t+r manu*&a *ea$a& +#erat+rn/a,

b. S!ar! Ele%!ri%

S/*tem &n& &a*an/a '&$una"an +!e. me*&n '&e*e! /an$ 'a/an/a *e'an$ */*tem &n&

men$$una"an m+t+r 'en$an *umer !&*tr&"n/a 'ar& atera& atau au 'en$an "e"uatan -2

*am#a& 249+!t untu" men$.&'u#"ann/a, ?ara "er%an/a *aat '&n/a!a"an m+t+r D?

men'a#at"an *u#!a& !&*tr&" 'ar& atera& atau au /an$ !a!u men$.a*&!"an t+r*& /an$

'a"a& men$$era""an me*&n *am#a& mena#a& #utaran tertentu, Karena aru* !&*tr&" /an$

'&utu."an untu" men/a!a"an m+t+r D? ma"a '&$una"an D&nam+ *ea$a& $enerat+r D?

#en$&*&an u!an$ atera& atau men$$una"an atter/ .ar$er, Pa'a *aat '&e*e! t&'a" e"er%a



9/21

ma"a *u#!a& !&*tr&" .ar$er '&'a#at 'ar& PLN "et&"a '&e*e! e"er%a ma"a *u#!a& !&*tr&" '&

'a#at 'ar& $enerat+r, Pen$aman te$an$an erun$*& untu" mem+n&t+r te$an$an a#a&!a

atera& *u'a. mena#a& ten$an$an *tan'ar -224; ma"a *eara +t+mat&* .uun$an

atera& .ar$er 'an atera& a"an 'utu* +!e. #en$aman te$an$an,

*. S!ar! K$"presi +Uara,

S&*tem &n& &a*an/a '&$una"an +!e. me*&n '&e*e! /an$ 'a/an/a e*ar men$$una"an

m+t+r 'en$an u'ara te"anan t&n$$& untu" *tart me*&n '&e*e! ara "er%an/a 'en$an

men/&m#an u'ara '& 'a!am *uatu +t+! u'ara "emu'&an u'ara ter*eut '& "+m#re*&

men%a'& u'ara #ana* #a'a #r+*e* !an$"a. &*a# 'an "+m#re*&, a.an a"ar '&ma*u""na

"e 'a!am ue! &n%et&+n #um#"emu'&an "e&n%e"t+r ma*&n$ H ma*&n$ *&!&n'er, A"&atn/a

ter%a'& #ema"aran #a'a *aat te"anan turun #a'a ata* m&n&mum /an$ '&utu."an ma"a

"+m#re*+r *eara +t+mat&* a"an mu!a& mena&""an te"anan u'ara '& 'a!am taun$ .&n$$a

menu"u#& untu" men/a!a"an me*&n '&e*e!,

I-. PE&ALATAN UJI

1. Perala!an (n!(% Men)(ji Ge!aran Mesin

A!at U%& Getaran a'a!a. #eran$"at a!at /an$ 'a"a& untu" men$u"ur

$era"an +!a"a!&" 'ar& "+m#+nen me"an&" 'ar& *uatu me*&n *ea$a& rea"*& 'ar&

a'an/a $a/a 'a!am ($a/a /an$ '&.a*&!"an +!e. me*&n ter*eut) mau#un $a/a !uar

($a/a /an$ era*a! 'ar& !uar atau *e"&tar me*&n),

A!at U%& $etaran meru#a"an *a!a. *atu #r+'u" untu" men$u"ur *uatu n&!a&

$etar '&mana $etaran /an$ ter%a'& a"an '& e"*e"u*& 'a!am entu" 'ata '& a!at

ter*eut *e.&n$$a '& "eta.u& %um!a. 'ata /an$ '& a#a& *am#a& +%e" /an$ '& u%&

mena#a& ata* #en$u%&an /an$ a"an '&%a'&"an *tan'ar&*a*&,

A!at U%& $etaran &n& tera$& men%a'& 'ua %en&* /a&tu : Sen*+r Getaran

Seara "+n*e# *en*+r $etaran mem&!&"& un$*& untu" men$ua. e*ar *&$na!

$etaran &*&" men%a'& *&$na! $etaran ana!+$ /an$ teru"ur 'a!am e*aran !&*tr&" 'an

#a'a umumn/a erentu" te$an$an !&*tr&", D&nam& S&$na! Ana!&@er (DSA)

a'a!a. $etaran me*&n 'a!am "+m&na*& "+m#!e"* 'ar& *&$na! /an$ era*a! 'ar&

era$a& *umer $etaran /an$ era'a '&'a!am me*&n,



10/21

Gamar 4, a!at u%& $etaran ara #en$u%&an #a'a m+t+r

2. Perala!an (n!(n Men)(ji E"isi Gas B(an)

Ga* /an$ '&.a*&!"an +!e. "en'araan erm+t+r a'a!a. *a!a. *atu #+!utan

a$& !&n$"un$an, J&"a ".a


11/21

Gamar B, P+rta!e $a* ana!/@er

#. Perala!an Pen)(%(r Te%anan &(an) Ba%ar

Untu" men$eta.u& *&!&n'er mana /an$ erma*a!a. &*a '&$una"an a!at

/an$ '&*eut ?+m#re**&+n e*ter, Den$an a!at &n& "&ta &*a me!&.at *&!&n'er mana

/an$ mem#un/a& n&!a& te"anan /an$ ren'a. '&an'&n$ /an$ !a&n, entun/a t&'a"

&*a men'a#at"an n&!a& /an$ enarenar *ama untu" t&a# *&!&n'er namun

umumn/a t+!eran*& /an$ ma*&. '&an$$a# n+rma! a'a!a. ma"*&ma! *e!&*&. 7,BAR

(6,2PSI) !e&. 'ar& &tu 'a#at '&"ata"an a'a ma*a!a. 'en$an *&!&n'er ter*eut, J&"a

meme!& ?+m#re**&+n e*ter !e&. a&" /an$ men$$una"an *e!an$ 'en$an u%un$

u!&r *e#ert& u!&r u*&, &a*an/a '&*erta"an eera#a u"uran $!u #!a$ (u*& #&%ar)

#a'a m+t+r '&e*e!, Dan &a*an/a #a'a ?+m#re**&+n e*ter a'a "emam#uan .+!'

untu" mena.an te"anan "+m#re*& /an$ *e'an$ '&u"ur 'an 'a#at '& n+! "an

"ema!& 'en$an mene"an t+m+! Re*et,



12/21

Gamar 5, ?+m#re**&+n e*ter

Gamar 6, S&*tem "er%a +m#re**&+n te*ter

. Perala!an pen)(%(r S'a/! Ali)n"en!

?ara men$a!&$nment *a!a. *atu #+r+* /an$ t&'a" 'a#at 'utar,

a. 0ara "an(al

J&"a a'a ma*a!a. *a!a. *atu #+r+* me*&n /an$ a"an '& a!&$nment t&'a" 'a#at

'utar, ?ara untu" men'a#at"an .a*&! 'en$an "e*a!a.an *e"e&! mun$"&n /a&tu

"+#!&n$ .aru* '& *#!&t atau 'a!am a.a*a te.n&" un+u#!e, P+r+* /an$ 'a#at '&

#utar 'a*an$ '&a! &n'&at+r "emu'&an "&ta men$$una"an ara r&m ae,

?ara !a&n /an$ umum 'an a"urat /a!a. re9er*e &n'&at+r *eetu!n/a ara &n&

"e'ua #+r+* .aru* '& #utar er*amaan 'a!am memaa '&a!, ?ara memaa 'an

#er.&tun$ann/a !&.at a #r+*e'ur r&m ae, eta#& .aru* 'en$an run+ut "e&!



13/21

'an 'er.at&"an a.#+r+* 'ar& *atu

me*&n "e /an$ !a&n .aru* '&.uun$"an 'en$a "+#!&n$ atau *e%en&*n/a, Se"aran$

a#a /an$ ter%a'& %&"a $ar&* #utar 'ar& *.at>#+r+* me*&n n+, - t&'a" men/atu

'en$an $ar&* #utarn/a *.at>#+r+* me*&n n+, 2, Itu /an$ naman/a M&*a!&$nment

me*&n,

Ja'& $ar&* #utar 'ar& *.at>#+r+* me*&n /an$ '&$era" (me*&n #r+'u"*&)

/an$ '&.uun$"an (&a*an/a +!e. "+#!&n$) 'en$an *.at>#+r+* me*&n /an$ a'a!a.

#en$$era" (m&*a!n/a m+t+r) .aru* men/atu men%a'& - $ar&* /an$ !uru* (!&.at %u$a

$amar '& a


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Gamar -7, In'&"at+r Pr+*e* A!&$nment P+r+*

Gamar --, Ket&'a"!uru*an #ema*an$an #+r+*



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Gamar -2, P+*&*& #e!eta"an *en*+r #a'a *aat a!&$nment #+r+*

Ga"bar 1#. P$sisi sens$r an ini%a!$r paa saa! ali)n"en! p$r$s



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-. MELAKUKAN PENGUJIAN MESIN DIESEL

a. Mesin K$"a!s(

Da!a Mesin

Mer% K$"a!s'(

Tpe 3D 124 5 2

B$re 124 ""

S!r$%e 146 ""

T$!al Deplas"en! 11.66 **

Daa 7483 %9 : 1#6 HP : 1766 rp"

N$ Jenis Pen)(%(ran&PM

;;;;;.. ;;;;;.. ;;;;;.

- Getaran

;e!+&t/ (Q)

De#!a*ment ()

Ae!era*t&+n ()

2 Emisi Gas Buang

?O (##m)

NO (##m)

NOx (##m) SOx (ppm)

3 Tekanan Kompresi



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b. Mesin Mi!s(b'isi

Mer% Mi!s'(bisi

Tpe D #2 : !a%

Daa 116 HP

B$re 16 ""

S!r$%e 11< ""

T$!al Deplase"en! .667 **

N$ Jenis Pen)(%(ran&PM

;;;;;.. ;;;;;.. ;;;;;.

- Getaran

;e!+&t/ (Q)

De#!a*ment ()

Ae!era*t&+n ()

2 Emisi Gas Buang

?O (##m)

NO (##m)

NOx (##m)

SOx (ppm)

3 Tekanan Kompresi

4 Shaft Alignment

-I. PEMBAHASAN HASIL PENGUJIAN

5,-, Per.&tun$an 'a/a #a'a ma*&n$ me*&n '&e*e!

Men$.&tun$ I1P 'ar& 'ata /an$ 'er+!e. 'en$an 'ata me*&n 'en$an "+n'&*& r#m

ere'a H e'a,

Da/a (I1P) = (P x A x L x N x x a) > (57 x 6B) 1P

D&mana :

P : e"anan *&!&n'er (ar) N : Putaran Me*&n (r#m)

A : Lua* Permu"aan *&!&n'er (m2) : Jum!a. S&!&n'er

L : Pan%an$ Lan$"a. +ra" (m) a : Jen&* '&e*e! 2 ta" atau 4 ta"

Den$an a = - untu" 2 ta" 'an a = F untu" 4 ta"



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3.2. Mesin K$"a!s(

-

2

0

4

3.#. Mesin Mi!s(b'isi

-

2

0

4

B



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-II. PE&ALATAN DAN BAHAN HABIS

-II.1. Perala!an

-, D&e*e! En$&ne 'an *&*tem #r+#u!*& : - *et

2, A!at #en$u%& $etaran (*en*+r $etaran) : - *et

0, A!at #en$u%& $a* uan$ (#+rta!e ex.au* $a* ana!&@er) : - *et

4, A!at #en$u%& te"anan ruan$ a"ar (+m#re**&+n te*ter) : - *et

B, A!at #en$u%& "e!uru*an *amun$an #+r+* (a!&$ment te*t) : - *et

5, atera& .ar$er : - *et

6, K+m#re*+r : - *et

8, Kun& #a* : - *et

3, Kun& r&n$ : - *et

-7, Oen$ ne$at& 'an P+*&t& : - *et

-II.2. Ba'an 'abis

-, a.an a"ar *+!ar : 27 !t

2, La# (ma%un) untu" memer*&."an : -7 "$

0, atera& (au) 87 A1> *eme*ter : 2 ua.

4, Kae! *&*tem "e!&*tr&"an *tart mera. (T) 'an eru () : 4 ua.

B, O!& me*&n '&e*e! SAE 47 4 !t : 4 Jer&$en

-III. KOMPETENSI AKHI&

Sete!a. men/e!e*a&"an %+*.eet &n& ma"a ma.a*&*


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Pen$u%&an '&!a"u"an 'en$an men$$una"an met+'e /an$ ere'a H

e'a,

1a*&! #en$u%&an un$*& "er%a me*&n *ee!um 'an *e!ama #en$u%&an

'&an'&n$"an 'en$an u"u #etun%u"n/a,

1a*&! #en$u%&an '&*u*un 'a!am !a#+ran *e*ua& 'en$an +rmu!&r /an$

te!a. '&tentu"an,

4, Lemar Pern/ataan .aru* '&&*& 'an '&'a!amn/a a'a 'atar #ertan/aan /an$

a"an '&u%&"an #a'a *aat u%& "+m#eten*&,

B, Met+'e Pen&!a&an :

ertu!&*

Dem+n*tra*& 'en$an #ertan/aan !e*an,

Da/!ar P(s!a%a

-, Ar&*munan'ar , M+t+r D&e*e! Putaran&n$$& an'un$: Par'n/a Param&ta

-36B,

2, +*., D&e*e! ue! In%et&+n German/:R+ert +*. Gm. -334

0, 1e/


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job sheet 1 pengujian mesin diesel

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