Table Of Content¢ Optimize Valvetrain
© True Engine Block
CarTechr
Cartech”
2G ROR ATH
Ban 8
Tc
ensures
OWI Mite Mager
Allaghieesel. Nort pss be rpoeed ura
Fomceirgscsng tm a rlrasaoage aml esa se
Foo rt pes prs tothe Fir A shoe
id suena tse rep nth sn hoe ae
Coed
ein onc sr tment Fs be of
le Loner llinmutinn irene nba gine
tke pa bart Fl we keen ap aa
waa total eae lc abst sd ng
Teor wali finer pron: Rees
‘Peseqonchtetacingone and spienste fy rms abe
nfrnmngany ofthe apeaons ache deed Fema
Alec is ny aul atrund nde a prt
{eden wed tsa ve theatre a get
‘Stead aes ofr tar feat pe. Us
PbloatsakCacte tee ante ato boar aad fe
{ives sous safer pon oa The pe’
ered wi suy plas sano cunkn aula a hy
$l dns ene hepa se of ar ven eine
Pinback
Biits Pallas
Peony Rota Sb
ihage ed Seagal alan Del
erie, ie ane
‘indie eng ieaatyg achrigie. panel evidetm esor
cag bg hy Sie Wain
lade s bugga eeu
1 snobs Meron Maisto ase and ee 7
cameleon Mien 3. elerer bagi
Ta.
asa
Title Page: Every pistoninea assembly must ha measured and
rneigbec co they are hin couple gas of ons another: Te
fe mavinum parformarea you mist hava comeonacts
‘Sh rotating som thar are praciveldalanced.
eck Cover Photos
Top Left: Be cure the waif icknase of the atinare ie thio
‘enough for ebulaing. sent pou need to junk th flack Te
Sonica tat an angina stom un tho sensor pre siony che
{ptnder mail (in @ numberof clack povtons and fmt fp
boron) wiite maneorng he geuga readout
Top Rights ttegsur jownal clamor in diferent cock post
Jiand 26 you tata a ho nacersary reseurorioat. Ie" &
Ded lls to certorm 9 becive messuement wth 2 difreat
Middle LeA: A conseotng 19 vise as you 10 remove &
{ed op tom a ate roc oF when tittaning Pod het he
{ed of of the crank Using @ common tench vise an oavee
‘avis damage fa the rod, and bure or gouges can be ore
[t00whia oat esd to sens tote an fies, A dacoted
upese-dbeigned rod visa slows securing the ro ‘emout
semege
idle Right: Spica tacks ous bs toky fret but cna yo
fetal a fow i becomes eevcrd! native, Aier gently spread
Ing tha apie sper sant cde end gna “wat the romain
in g ceuntacicokwise ditsctin ita the groove 0h tet
‘nd snap ina place, Soive ination ues fingers ain with &
Gmalt Herbiage eorvicivar spocisy intator tots ere alec
iba
Bottom Left: Choo the inti cut (ate th witness ou hough
the de) for enfomity ana concen.
Bottom Right: Some LS eyes iade have intogal rocker
padoatls: thers rouir cepsrats podsea ait. The SSL LS
features rookar rel. Hand ebug a coupia of Toker Bote te
cantar th ral batora tly ighrening, Alo. bs sure %0 apo!
gleprecoure ascembly lube to a aie tps, rooter pustod
pe cooker vals tes
Fn Salen
i CT aly Laon
pga
Sen bln
Bankers, SA 2104, nara
sonnet a
CONTENTS
ry
Acknowledaments ‘Chapter 5: Lngine Math. Pisa Pins, z
Tate Alt ern Tore and Stoke Ting Groowe,
Conmscting Rod Gang $1 VisconetueHeal Clearance
Chapter 1 Flaw Dekestiot noncnnd® Rel Rati $3 PhuonetneVahe Clemanaesnnnc fl
Soni Leste, 3 Viton Compiession eights .oves46 — Fiton Compression Distance «+ 82
rand Hell Magnesic Parle Compression Ray (pin tl Compression Rado 2
Testes 8 Combustion Chamber Volume-4? Dek flight 82
Wer Mag Bene Testes $0 Piste Dome Volune $7 Gasket Yolun a3
Dye Fences 10 Llsid Giakor Volune ‘sto Bowe Voom 23
Presence Testing Deck Height Volume: 49 Combustion Chavaber Vlome= na
Cylinder Seepe Falene 48 Nabe Pucker
Chapter 2 Bagine Bloch nae — Coompreydan Rain pnt Ihovceoe4®—— Ondsing Cason Pato on
‘aw Chccking the block 3
‘Decking che Block. 11 Chapter 6: Ceamkshats Glespier 8: Fito Ringcernvvenent2
Curerting Cplinles Burweccscecdly Crankshate Types ing Tsp 92
ll Rendees and SseeentsnocAS Surface Handenng ‘enon and Cap. or
Lier Valley Sutice 17 Reducing Rorcng ¥as5 31 Psron King tkends 93
Rod and Ctank Clearance veeresl? — Inepocio, 32 Derounining King Dep i"
8 Hae Algom 61 Siroker Charan S}—RingTsallation Mens R
hyceded oles 19 Shnuseaing v
Suse Reliving 37 Chapree 13: Camshaft.
Chapter 3 Hock Machining non20 — Conmertighe Meieatans 58 Cam Types
sin ine Align Hons, 20 Coun Daling 1 Prorasting the Cann
Deck Resurfacing 22 Chomfsning Oi Tae 5) Cam itatout
sind ania 2 an Ladle
Cylinder Roving. 25 Chapter ?: Connecting Rud -nonnnA® Daren the Cam.
ian Fning Be Rad Types. Mt Adjusting Com Fig ey
Cylinler Bine Ditowinncosees2? — CunterunsCaner Length 5 taleeSapacdon Angle 105
Lise Bouee 29 inoseto-Kod Cleaasse 63 GMLS Cam Likes 13
For Heng 29 Red to Black Clearnee 68 Specie Firing Order Caras 106
Comsat Bore 30 Redd tu Canghate Cleaner anni Canal Neve Bearing nn 107
Real Bearing Clarance fi Whoa tins ek
(Chapeer 4: Olling Spates Kod Side Cleance 4
ac Som Sates Ream Design G7 Chapter UC shinier Hesdseeeer 10?
Dey Sarmp Sysco ‘bt Rod Rae Tightening G7 Gast Trmseesys Alumna 109
External Of Caer. 37 Coumesting Rid Linpection oocoa74 Lek Sucfae Pav nn
il Kester. 7 Deck Hanes. 42
Oil Drsinback 37 Chapter Piston. Sales 12
termite Shot 38 Performance Prom 5 Paves ansd Rinners 14
LiigheProsiuce Ligh-Voluane loan ll Cleanse. 37 Wlshing Bae Cylinder Heads. 115,
Tumops 39 scan Liane, 78 Inspection and Reconditioning 117
Tre Lubo Belore Initial Satrupnn39 —TSaou Siro Crankebate low Beach Totng, ng
Charan 8G ylinder Hes Tntllationesoo 120
segs 7
Chapuce 125 Vales, 5
[Retsincrs aud Lacks
Valve Inspection
aloe Seas
=
Perfrmanse Webs Wellgo 2
Valvespengs 7
sainer Lie 130
Valoesprng Sets ty
Ratner al Lok 1
(Chapter 13: Rocker Armas 16
Roker Arm Reo.
Guiles. 1
alles Recker 18
Rocker dma Marea on
OFC Follower 14
Valve Cavor learns 144
Upradion OM LS
Thacker Arm Trigg onc T42
Chapter 14: Past0dnrnces
‘Check for Run
Pasir Length
Guideples.
ashe Pfam
Puslirod Wall Thickness
Pash Enl Type
‘Clea the Pasd
(Chapter 15: Intake Manifolds on
lait Typo
ote Marcia,
tovake Plena
make Pose Susface
ast Bus
Conrerting 18 08a
‘Manifuld Sofas Pron
Carb Spacers
a5
5
15
Io
a
tse
12
ass
138
135
156
438
439
Me
a
et
Chapter 16 Babncing.
ncsnsl veeus External Balance 164
Weight Moti 16
oberg war
Falancing Prowl ve
Chapter 72 Tig System
hain Drive
Bel Dine
Gear Drive
‘Chapter 18: Engine Performaner
Coatings and Trestanens
‘Coating Tepes.
¢
ibeaeory Seress Reliet
igen Sain Rei
Hard Cylinder Costing
Ce
DEDICATION
rectum engine Balle insoles
Lou at ana an exuemely igh kere of
apple sie, Mt amped tor the
‘comple end sil Irene reste
dave ey acy days ot cmmpetiun rs
reing. uen Celie sat ears engine
ups to propane ney race engines, see
ff hese expeuinces were gan, and
sume were Just Homible As eae
passed, 1 became tor aware of whet
fans involved. aad cn of ews. 304
a Soureased interest, | carmel fw to
‘ions 4 led and expelence bull
Inthe proves, baja t tandleauy ver
Duis ant wp calla the enonines 53
Ssfuctivn thet sults from contin
fang knowledge
he sks saul insights tat ve
Jesu ever tie yu and custo tw
eae ave Ue det 2s of uy slow:
ships ech ncusery xen ho stare a
‘emma lhe pasion (or he pean
ob vertection,
This book sdodeted 9 al pres
sional penturmance engine builders for
‘whom gana sanigh™ Is ver grad
ugh
ACKNOWLEDGMENTS
“Thanks go. the fling fo hei
spt aul expertise dann 2h scan
eis let
Tech Hea Spevate: Hub Fal, tll
autemreise Mar ae, Tee, 0% 0 Tl
Muknight, Malle Cite Suet Gres
imap, Grisman Poseespedts, Temod
Ohne; Dave Menyhrt, Gouden Looky
Teny Tombaidl, Tess Racing Fagines,
Nik, Gaiuy Jody Muley. Mes
Mountain Moxas, Cxstaa, Chie: San
‘Casson, JE Psoas, Denes Ventral,
Jeol Chis Clete, WA; Chase Kalgh,
Crone Cams, Ted Resting ana ohn
eye, Dar Machiae:y: Chris asthe
ABD; Todd Iyden, MSD; Paul Tvgle,
Moding Selo; ‘tom Leo. Seat Crank
‘haley ane Boe, Calls Cranbeha,
Jet Kautaun, Kawtaues Bains Racy
Besker Tey (Caland Saas: Bandy Neal
EX WU Tietencr, Holley: ent Goo
fan, Camp Cars Ron Rahat, For "ake
Pestomnanee, Llsde Nerwuud, Lotkeln
Toa Neal Manten, Manton Puss
Jan Miles, Moroso, Debne Aragu,
Tago Peelarmance Sjsems, Schean
INTRODUCTION
Tarr, PRW: [aha Schweaz, Sei ett
Lan, Aline Mes Sama, Wis
‘Obie Seo Kole, Keskels Pace, Hur,
oti.
2 pela thanks to those Inde
fa ho took ae ua tiring sl
have gencwoisly shaved theit expe,
otly WL MuKrigh, Hob Fall Scot
nan, Joa Hie, and Tony tam
ban. Suse indvidues, a caany mene
within dhe engine communi, hare
aimed ty tmnt resp
The enn “engine burping
anus diferent things tu ulna peu
ple, sos wporian To clan ¥il tecause
Bis uten mined,
Many wasoned engine huikirs have
st acemate aa complete oderstaing
the procedure waved in bluepria
Jig, Suto euany cases, entinsts an
sstomers Jou hee the same vad
stati, Soume belove that baci,
and Mueptiating. ate inerehangrah'r
tems al tha 2uth proteus 2: pet-
foimed shen the tn Niueprining is
dlisowsie, Some asume Hut 3 2 coc
poaent has been Salaaced, as als
them bhugprial and vse vem. AB an
{HLF engi bullet, Fut can! se
"dat asacuption. Uren review Catt
coher online as, you's bound 1» ce
moigle as tisting engines that nave
heen "balanend an hhueprinted wen
fn mest cases the eat Is snply
ven talansd
neat ce, cnr an ells
fat shee engines are nn nein
loving to dsceiee, Aather they singly
Dave a msuadeesianding of Use Lhe.
pring proces. Miuepinting 2 emtie
engine avert Ineotes Tigh Aegier
of hile Libor that ques tax beyoul a
roulie nby 1d ofa Wol-ngece assem.
bly orreenenbly a sul a haggrat
Ing procadve ns eahsani ea In an
cine build. Balancing sic ives
weigh! matching 6.005 and 1085 and
comostng the balace wf the erat
te accomnnedate the eight af te pls
tons, rds, piston pins, rol bearings,
aud ngs is simpy ene aspect oa Ue
brains price, Aa engine bald ca
fegiure 4 balanced grat wth
= blueprinting proutlun, ue au ensie
sembly may be laepened, which
falko involves crank balancing, Siapls
hecanse a anal hat been halanced
fe dues mot racan that the exe tat
ven Llvesented
sre OEM prudnetion exyines bl
phted? No, they are nosh
2 prudaution eagle way Le sass on
speci design partners. ie wally of
nase poten ovat deviates se
ene sie fi egellngs and lewable
tolerance cages for pacts. dzensions,
sid mustiaung,allbough 3 production
‘eine may be prkatly suitable it ws
1 may not ve been produced peclely
te the csign spevicatiuns. This Sart
because cae manviae sos dae ake Is
striuas.y ur are trying ts shrt-chatge
Bunyan, ann hie seta doesn Ini
taut preuction exyines a tmly. les
simply the wally af producing engines
ona ange ee
‘The pwscesses of luepenilng ate
postumned lie the penton aloe
cing yplcauen cals (or opumising
the erne’s partumanze andl dura
In “asl, the hase gaal of hae
eating is gt a igh degree ut exe
son Jo ude .9 acanece, 3. sel
a passble, a "eorerestanee™ emg
acer. Ths means al pans af pee
ey algae snd leriees ae subieva
foe ppumum eicenee Ta esac,
eure yi to ate the pentst emg
hy eliminating ang waiances tha fet
purser ad expineUambility
Gf couse, blvepnting # be Ue
lise ty cuhfeve the OEM design spe
fratinn, the parece Is ok lnied
this ia mest cans, a inepnting
ayyesaet is used Io cue acousze te
blouk iv onda tw luce all bore exater-
ines, bate dlgmetes, and hare angles 1a
niaite deviation even tag yom
may Be slong couse boxe daniels
‘th the ain bore venseed «pore
fecily straight alignment, einer ere
‘cetetigs ane surnael, er bors ane
songs foe centedine a3 angle, 304
dels ane mined tobe pers par-
alla 10 and equldstan wa height fom
the min bore catering, Ragas ut
the Dadar bore chameler estes at
[Ob surster or overouned Prine
lelscement), Muepeintlng, waves
aucun the block as the basis ot the
eunatica
‘Beyond bluck aseming, aneprint-
ing isees nylimising al clearances In
the puuit of petontance and Jonge
ny, OEM production any alow cetain
tolerance ranye fora such as piston
Laval clearance, “saHing. clearance,
deck eight, ee But shea biueprictin
decease te .sle.ance ange sigal
cantly. tor example, it an OFM spec
ion aloes cleraare of 0% Inch,
410 sae, you ty t achieve ext
he sylimal o2thunch elearsace ae
biueprintiag, YouTe rear. ll cls
aces while grails enniratng alla
able rang
Lx bol a sponte example, Say
that an engine muamactuen Se piste
fing end gap al 2% a9 RS Ine
spetins engine apotcaion, Rather than.
sarring end gap wile staging within
that tulerancesonge, yu sam sal the
fap ta he appa ton at hand. An ent
th gap fer a roalaag wedurace
Ayylisiden wrght be 5 W095 inch,
Fer a dray racing application this eight
he heer sea 085 4 Inch
sigs une eens
DF iaially soassteang._ be pub
Jeted eeareis, you tan thea Ras
{une De gaps In aero ahinn he Best
ddoxensiun for am apliatiom, uct ut
Adis depends the engine bers poe
sunal experience sith serous ing etd
aps fr speclic iaeg applicalens. Ta
binepeatiag you azo down vuous
Sonances it ery 6 acteve the seal
fekaramc, institu ip fling it
he alder ange cesta far Ihe eee
age stot eg
Areas to Consider during
Blueprinting
4+ Fawr nspecuon oll comptes
(etching tor crackin)
4+ Main here posklon and alignment
whet aula ie bora the mai
owe
+ Position sulative te the main bere}
aad alignment of the camn nan
Buck uk accunci, tig,
Daeg tance ous the ania boee
‘erteine and cusoctvn ut deca
sage
+ Glider nue indeaingtesabliiag
accurate centelae
‘+ Lite: bore acemiing istblishing
eetvecenttine ana angle
+ Beltwusing dual eatin
scouring
“+ Giamaticn of the cranbshar’ min
Joel algnmens and eacing,
dpa, 0 jmoore ane
syactng, see laste eng and
ocleposton of wack thr arg
nea af he wot es
Anuexing cylinder beads eomecting
datake pot coaeains scising ci
drones on the deck wage thie
‘ads far conssea! amber you.
Static wet casted ut al pts,
rds, tod pins ad wd beacngs
‘Crankshaft dence balancing wing
Tohwrelghs tesla sate rep
xing ght packages
Inspecting an seeing eed
‘ranks main nl el ou
algneeis
(Conncctng ou dimensions al
hehe igen biae dame pin
tl bure diester centestweter
Tengah, eclng fore and
(Chueking piston pi bore cuntertne=
teedeme distance Cand vectra
‘hiss equal un ll cams
“Measuring he camsha far jouer
cnet salutes. lobe pet,
Jobe Ul and samp anes
‘Mozsuing al puso fr Length
fd salghinest.
spe ters tor lenge aed
dismovee
‘Moesuing cinder howd comustion
‘amber “oe volume and seeded
uch t equation al chanuber
soles
“Mowsuring ante wales or
‘elgh, stem Aameve, and hen
sicrcter
‘Msueing and equalizing a vale
eating depts
Yalvegule slag for Aeted valve
sta al elena
‘Messueing al valvesprings (0:en
aul Uosed seat prune and height
{a ehesing feel nda The
fully clos poston
CCeeking ser ses F pxyor
{pe tough the nck aren’ ate
nse and wey crt
sounenseig to block soars,
conectng ou Big et te bleh,
clearance, cranecing tn lg 27
‘amshatt learns
4+ Inlake pos anlca:ng otimake
manizcldtaytindsr head
Past and sawed ot bluepeining
ravelees tasyecung everything Nevve
assur thet amy new or used compet
i limensianally cover. Pa is ake
BR uut atthe bos and belt Ra, Uae
pulming involves dose examination of
absolutely everything. Where varlanues
frie, depending on she pele rom
puna the pert gust be uted foe
soagculea oe replaced wil ansthes hat
auth the desist dlminsent, Ue
elfen rile # ta aeauine sting and
ease eveything,
Parts Selection
3 te bluepinting job i very ie
spasuming and ber laleasre. So a
Ads’ ake se ty stat the es th
infer ar ee guestinaable yar Muy the
gest guaitysemponents ht you ean
aad and da uF 10 snp
euunlles of your vomounent
setectian, IF yu'te golig te leet an 3
Dinepriting sppruac. it highly aise
aie te porform a Saw delecupn on
fomponents mich as the blves, esi
der heads, cramsha., and connecting
rues al sek tor chs aad purus.
Toc he black, this as avons checking
for epinder wall thickness at ct ne
Teeatinn. Tsou sam the [awe ques
tionable 9 wnknose pans, you fot
Aefeaung the purpose
The qual isa ie, any consider
uneryye of tela and ransuict anor
instance, stun chovsing between wast
ng, ag.ng, 96 anatinod-Lom tule
iste, Av an exummple, depending un
the mamuteumer a cast won clamkshal
igh be sependte up to sy,
pov planta ysuce mene pores mi
Sngup marge crank is resumen,
Sect the pans based on he apgilea
tion. By chuesing a component tt i
stronger and snore resin, ws fale,
yon increase your chances ut wong a
Ile when peesicing increased poster
suo creas engi se
Can't Blueprint?
Coie race sinctuning 2udy makes
may acl allow Mueyinting to SCA
Suen tuck ad rating 285 en
pln, However, there ae ways und
such nonsense en a souk engine can
by improve. and mifly Hueprinted by
anising and statching seine cusp
ren mer Iga the engine
yuanic operativn. stad ot machine
dng Yaris pans ia cer 16 opti,
av aeitiee tay be apo th se
ta este sack pans that proelde
saupsoeent
Tou example, aa sagiae’s ongital
set of connoutng ros nig be spettied
J having 4.00 nh enkae Ie rer
Ieagth, But, as x result 2 uae pot
\Uoa aud a facoeylokeance rage, your
erie tay actually have tous that sare
In Tengih trem 5.90% 40 8? ines
Inutezd vt “legaly® mutuning tu Loe
zest, YoU ean Take he tine b> swale &
meng set ut ross that actully mu
sven 4 Inches, Tas magrbe aggre!
fing and tetons, but # 2 ay ard
asillp ruling. The same olds rue ke
(OEM camstiats, st yous det mek
ste at the pubilsred spers, you can
nun hava vec ots ute sae
put aunber ual you find one a's
he sey.
Temeriher: Buspeinuing Inenieee
amet au toun sip balanving te
‘aashalt Tis f seuious business hat
ss far hen the simple ea
Jv engine wilh ae paes. 1630
mene ine, sl, abo, aed my:
CHAPTER 1
Fiaw DETECTION
Te aleve he highest vel pee
sin engine hulding yu el pest
Align skwctive week a pay clone
aueniisa w> dowal. Wen using User
detection equipment, yom ae suring
for damage that's erate and less app
fi, Ad aay bls aaa ae not
easly eeoognzable te the aaked ee,
Alay detetivn equipment and tev:
‘ag help you lic er pte. 3 pie
sre your eine voupunetts. fa
of sting weds ae avaiable fe
Inspeting vidual empuncns for
cre pote, a6 wl 96 ced
cylinder all thickness peurto block
nde beng.
Sonic Testers.
This speciaiy gauges wed 10 we
sue material thickest, and Bs espe
ei fou megsung cylinder all hk
anes nae engin bck. ‘ois tanh
ese has a cated jwoke tha exits 3
sunar siyual that uve though the
mates. When the signal teches the
cepposte side us the materia, the sige
Loounces Vacs > the vests, whieh 4
plas the thishaes meesweett
rahe mescuremtent checks ae made
nue the =p uf the (ia wall t the
botany nal abs destons.
lay ampostant in chase aeras wehere
eater aches exist Belind the epee
lls. Being able 0 deleumine existing
cylinder wall thickness tells jou hue
much male can be satel removed
dig am uve, Wil tat ane 100
Un acca aces dest more during
signe zation and mat pits ing,
‘slg. In adn, shee lls can rack
aur bios ont
‘Meal. You Wan, wanttaln aes
12Snch wal thins a he ties
reas. This epénanent can vary deel
tng on The specie Mock, Pa IME Is 4
rexonable sullpeck Ay cylinder wall
Udskaesscoaceun inswases i te engi3e
Js 1y be fowerinchctel wt supercars
Ing. 1arsocharging, ar nuaus etl
tie higaer the cpindar poeswes, te
mon 1.01 wall hikes bese
Before sing asani uekes,theunit
rust be calsiaied. Common, sonic
ests tule & mites valbestion
sane of slel sat med at speeic
thicknesses of 200, A, PR, and
Aone testers
‘musta ia any
engin shop expecially
hen considering a
‘lider overbor ob
Instead of guessing
boat eritng cinder
wel ickness tis ype
oftestng eglpment
_atows you fo accurate
‘mesure wa ck
‘ess angus in sack
slbden.Tle 9 sone
hecho Krom Bt
Wh he eylnder sree ele, ood fer
calibrating the tstr withthe chess
standards inched in hel bt of
Iii grees sapped othe prob.
While applying moderteprezare at
fhe probe agains he cpincer wa, he
sph reves materia thickoess at that
locaton. The get's fo check wal thick
‘nes otal clock pasions and bight
Iocations fo determine existing wal
Itickoess, especialy in areas acento
ootngpossoges.
finch. Ze calibration procedure is cut
Jined ved he specie and a st, ou
fe 4 spe preses, One the unit as
seen cana, 3py'7 asf Kehtam
reuse ty the pobe age, Coasting the
se ages a clean cpt wall sing
monks pressure om the robe) reveals
mauris icenes
‘eat just measure one eyinderbon:
1s verp seaman for casbivon Ws 10
nave vacations in wal taickne, 46 36
sae tn check rach eller 1 the wal
Uhickness in any sien cylinder is ae
seal, You fave the choice of sseapping
the back or tdepening wa the spect
orks Insiling a eserieslaer lr
CCaekins your souk wth sais teste
Delp ou aid nesting i 3 Mosk that
ddesu't holdup
Hand-Held Magnetic
Particle Testers.
Applahie 10 cas iion and see
ners uly ts proces involes pl
ng nagneis poles a syposie sides ofa
sanpectd crit sea and neducing
Forme peor ante i ingonon ann,
Iie wurkpisce must be eas betore
sting, Goi clean ih stents. and do
not lean with bmasives er abhing hat
righ. sas Fae meal safe. Ta ator
words, du use las deed, set is,
et, beeause hey may peen crack ees
nich ake inection mone ihe
‘Ahiond-held magnetic checker has two
‘aneli poles, The poles are stoned
on either side ofthe suspect ares, end
1 special eony-to-viaw metal powder
fs sprayed ent the ares With he unit
tormed on 9 elds created that dos the
‘poner into th coach for ena identifon-
ton. Shovm bere are Goodsan's let
‘magnetic porle tester MMP-210, 2 con
‘ain ofinepecton powder, ands powder
luster Goodson supplies a wie range of
reals and supplesdedtsied the needs
of pro engine burs
slag the squeere duster, apply the pom
‘arto the surface
A smigaelic tee mag’) lester a
hhand-hokd ekarotagnet asl ty check
fo orgke 49 fercus enate's eas at
ast inn and ste. he surtaes 89 96
checked aust be clean and <i. Spe a
git dusting ut special run poser ont
Ine inguesion area, 8 ylce the in
sul magneton he stat, Fess te
mremeniay OD butlea to tun 9B Le
eggnet, When wine @ telson mk
ste, he bt esl ate cana
ifehe bases ae pluodat a 4Sdesree ample
9 te suspected cack, Rapea he 1s,
goes tn the fist tt ot we
‘visa. Tele the denn
soth wall a ac rr eer viewing
race te magnetic prise ester onto
the work surtace and aust the pating
magne posts fo achieve contact
Wt tbe magoetuntn place, ess
the ON-button to activate fe magnets
The powers pled along an! into ay
rach, ote dhe sna rack ha ne
between theee tno vate seats
