Chapter 1 Real

8/20/2019 Chapter 1 Real

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JJ615 MECHANICAL COMPONENTS AND MAINTENANCE

MAINTENANCE PRINCIPLES

ANDPROCEDURES

CHAPTER 1


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Understanding ofMaintenance

Fix the equipmentwhen it be!"#

- Tem te$te%hn$&$'(int$)u%e).*+e%$'niti$n $, nee)t$ pe#ent equipment

,!i&ue#- *M$)e ,$pe.enti.em!inten!n%e)e.e&$pe)-

-Increased awareness of:

-Environment

-Safety

-Quality

-Need for reliable equipment.

-Reduction in costs.

Pre-World War II Post-World War II 1!"Onwards

Time

D e. e& $ pm ent $,

M !i nt en !n % e


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DEFINITION OF MAINTENANCE

In en'ineein' / A%ti$n# ne%e##!( ,$ et!inin' $ e#t$in'! pie%e $, equipment0 m!%hine0 $ #(#tem t$ the #pe%ie)$pe!b&e %$n)iti$n t$ !%hie.e it# m!ximum u#e,u& &i,e

Ox,$) En'&i#h Di%ti$n!( / The !%ti$n $ p$%e## $,pe#e.in'

A%ti.itie# equie) $ un)et!"en t$ %$n#e.e !# ne!&(0 !n)!# &$n'0 !# p$##ib&e the $i'in!& %$n)iti$n $, !n !##et $e#$u%e whi&e %$mpen#!tin' ,$ n$m!& we! !n) te!-

Set $, $'!ni#e) !%ti.itie# th!t !e %!ie) $ut in $)e t$"eep !n item in it# be#t $pe!ti$n!& %$n)iti$n withminimum %$#t !%quie)-

The %$mbin!ti$n $, !&& te%hni%!& !n) !)mini#t!ti.e !%ti$n#0in%&u)in' #upe.i#i$n !%ti$n#0 inten)e) t$ et!in !n item in0$ e#t$e it t$0 ! #t!te in whi%h it %!n pe,$m ! equie),un%ti$n- 2iti#h St!n)!) 3&$##!( $, tem# 411/1778

JJ615 MECHANICAL COMPONENTSAND MAINTENANCE


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MAINTENANCE O2JECTI9E

Minimi:in' the &$## $, p$)u%ti.e time be%!u#e $,equipment ,!i&ue

Minimi:in' the ep!i time !n) ep!i %$#t

Minimi:in' the &$## )ue t$ p$)u%ti$n #t$pp!'e

E;%ient u#e $, m!inten!n%e pe#$nne& !n) equipment

P$&$n'in' the &i,e $, %!pit!& !##et# b( minimi:in' the !te$, we! !n) te!

T$ "eep !&& p$)u%ti.e !##et# in '$$) w$"in' %$n)iti$n#

T$ m!ximi:e e;%ien%( !n) e%$n$m( in p$)u%ti$nth$u'h $ptimum u#e $, ,!%i&itie#

T$ minimi:e !%%i)ent# th$u'h e'u&! in#pe%ti$n !n)ep!i $, #!,et( )e.i%e#

T$ minimi:e the t$t!& m!inten!n%e %$#t with in%&u)e# the%$#t $, ep!i0 %$#t $, pe.enti.e m!inten!n%e !n)in.ent$( %!(in' %$#t#0 )ue t$ #p!e p!t# in.ent$(



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ADVANTAGES O IMPLEMENT MAINTENANCE

inancia!+e)u%e) %$#t $, ep!i#

Exten)e) p&!nt &i,e

+e)u%e p$)u%ti$n )e&!(


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ADVANTAGES O IMPLEMENTMAINTENANCE

Organi#ationa! areaC$$)in!ti$n between p$)u%ti$n !n) m!inten!n%e

P&!nnin' $, )e&i.eie#

M!np$we p&!nnin'

H$%an

Imp$.e) #!,et(

Imp$.e) h$u#e"eepin'

2ette e&!ti$n#

C$sto%er Re!ations

+e&i!b&e )e&i.e( )!te#

Sh$w%!#e h$u#e"eepin'



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MAINTENANCE COST

The %$#t !##$%i!te) with "eepin' ! $!)0bui&)in'0 .ehi%&e $ m!%hine in '$$)%$n)iti$n b( e'u&!&( %he%"in' it !n)ep!iin' it when ne%e##!(-

The %$#t# in%ue) t$ "eep !n item in '$$)%$n)iti$n !n)>$ '$$) w$"in' $)e-

The %$#t# in%ue) t$ bin' !n !##et b!%" t$!n e!&ie %$n)iti$n $ t$ "eep the !##et

$pe!tin' !t it# pe#ent %$n)iti$n 4!#$pp$#e) t$ imp$.in' the !##et8-



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T?PES OF COST

DIRECT COSTS/

Die%t %$#t# !e the p$ti$n $, $pe!tin' %$#t# th!t i# )ie%t&(!##i'n!b&e t$ ! #pe%i% p$)u%t $ p$%e## i# ! )ie%t %$#t

Ex!mp&e/*2e!")$wn 42>D8 %$#t @ &!b$u )$wntime

Pe.enti.e M!inten!n%e 4PM8 %$#t @ &!b$u )$wntime )uet$ p&!nne) #hut)$wn

C$#t $, #ub*#t!n)!) pe,$m!n%e @ &$## in p$%e## m!tei!& #%!ppin' $, m!tei!& w!#t!'e

%$#t $, #p!e# @ %$#t $, #p!e# $the m!tei!

#!&!ie#

me)i%!& expen#e#

m!tei! !n) #upp&ie#



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T?PES OF COST

INDIRECT COSTIn)ie%t %$#t# !e %$#t# n$t )ie%t&( !##i'n!b&e t$ the en)

p$)u%t $ p$%e##e# !e in)ie%t-

In)ie%t %$#t# !e th$#e ,$ !%ti.itie# $ #e.i%e# th!t benetm$e th!n $ne p$Be%t- Thei pe%i#e benet# t$ ! #pe%i%

p$Be%t !e $,ten )i;%u&t $ imp$##ib&e t$ t!%e-

Ex!mp&e/

)i#upte) w$" #%he)u&e#

&$#t p$)u%ti.it(

%&e!n*up !n) ep!ihiin' !n) t!inin' ep&!%ement w$"e#

b!) pub&i%it(

time #pent $n !%%i)ent in.e#ti'!ti$n

%&!im# m!n!'ement



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&OR'PLACE SAET(

De#%ibe# p$&i%ie# !n)p$%e)ue# in p&!%e t$ en#ue the#!,et( !n) he!&th $, emp&$(ee#

within ! w$"p&!%e

$"p&!%e #!,et( i# !b$ut

pe.entin' inBu( !n) i&&ne## t$emp&$(ee# !n) .$&untee# in thew$"p&!%e



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2ENEFIT CLEAN AND SAFE O+IN3 EN9I+ONMENT

Pe.ent !%%i)ent!& #&ip# with $ !$un))!n'e$u# t$$ !n) m!%hine

OSHA 4A%t 510 1778 %$mp&i!n%e

Pe.ent Chemi%!& h!:!)# mi#t#0 .!p$#0

'!#e#0 )u#t# !n) ,ume#Pe.ent Ph(#i%!& h!:!)# n$i#e0 .ib!ti$n0

exteme# $, tempe!tue !n) ex%e##i.e!)i!ti$n

Pe.ent 2i$&$'i%!& h!:!)# m$&)#0 ,un'i0b!%tei! !n) in#e%t#



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PE+SONAL P+OTECTI9E EG


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PE+SONAL P+OTECTI9E EG


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IMPO+TANT OF PE+SONAL P+OTECTI9EEG


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LOCOTA3O


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LOCOTA3O


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LOCOTA3O


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LOCOTA3O


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O+3ANIATION THAT 3O9E+NS THE SAFET? OFHAA+DO


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HAND TOOLS

Ae n$n*p$wee) t$$- The( in%&u)e !n(thin' ,$m !xe# t$ wen%he#-

Ex!mp&e $, h!n) t$$ !e #%ew)i.e0 %hi#e&0 h!mme0!xe0 wen%h0 )i,t pin#0 "ni.e#0 #%i##$0 b&!)e#0 #!w0 i.et0#t!p&e#-

The 'e!te#t h!:!) p$#e) b( h!n) t$$ e#u&t ,$mmi#u#e !n) imp$pe m!inten!n%e

S!w b&!)e#0 "ni.e#0 $ $the t$$ mu#t be )ie%te) !w!(,$m !i#&e !e!# !n) $the w$"e# w$"in' in %&$#ep$ximit(-

ni.e# !n) #%i##$# mu#t be #h!p- Du&& t$$ %!n be m$eh!:!)$u# th!n #h!p $ne#

App$pi!te PPE0 e-'-0 #!,et( '$''&e#0 '&$.e#0 et%-0 #h$u&)be w$n )ue t$ h!:!)# th!t m!( be en%$untee) whi&eu#in' p$t!b&e p$we t$$ !n) h!n) t$$-



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HAND TOOLS



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POE+ TOOLS

Thee !e #e.e!& t(pe# $, p$we t$$ b!#e) $nthe p$we #$u%e the( u#e / e&e%ti%0 pneum!ti%0&iqui) ,ue&0 h()!u&i%0 !n) p$we*!%tu!te)-

Ex!mp&e# $ p$we t$$ !e )i&&0 %h!in #!w0h!mme0 be!"e0 %i%u&! #!w0 #!n)e# 4be&t !n))i#%8 0 'in)e0 p$&i#he0 e%ip$%!tin' #!w0 #!be#!w#0 #%$&& #!w0 Bi'#!w0 p&!ten #!n)e#0 $ute#0p&!ne#00timme0 nibb&e#0 #he!0 #%$&& #!w0

%hippe#0 i.etin' 'un0 #t!p&e#0 !i&e## #p!('un0 !i )i&&0 %$mpe## !i 'un0 B!%"h!mme#!n) B!%"# 4 &e.e0 !t%het0 #%ew0 h()!u&i%8



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POE+ TOOLS

The ,$&&$win' 'ene!& pe%!uti$n# #h$u&) be $b#e.e) b(p$we t$$& u#e#/

Ne.e %!( ! t$$& b( the %$) $ h$#e

Ne.e (!n" the %$) $ the h$#e t$ )i#%$nne%t it ,$m the

e%ept!%&eeep %$) !n) h$#e# !w!( ,$m he!t0 $i& !n) #h!p e)'e#

Di#%$nne%t t$$ when n$t in u#e0 be,$e #e.i%in'0 !n)when %h!n'in' !%%e##$ie# #u%h !# b&!)e#0 bit# !n) %utte#

A&& $b#e.e# #h$u&) be "ept !t ! #!,e )i#t!n%e !w!( ,$m

the w$" !e!Se%ue w$" with %&!mp# $ ! .i#e0 ,eein' b$th h!n)# t$

$pe!te the t$$&

A.$i) !%%i)ent!& #t!tin'- The u#e #h$u&) n$t h$&) ! n'e$n the #wit%h butt$n whi&e %!(in' ! p&u''e)*in t$$&



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POE+ TOOLS


Chapter 1 Real

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