Page 1126 of 4402
\f\fDescription
V\blve\fcover\f
Cylinder\fhe\bd\f-\fupper\fp\brt\f
Cylinder\fhe\bd\f-\flower\fp\brt\f
Cylinder\fblock\f
Oil\fp\bn\fextension\f
Oil\fsump\f
Item
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\f
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Page 1128 of 4402
Description
Valve c\bver
PCV
Cranks\faft gases t\b t\fe intake tract
Oil filler cap
PCV \bil separat\br
Oil drain pipe
Oil separat\br \f\bse t\b PCV valve
Cylinder head Item
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Page 1134 of 4402

NOTE: Cylinder 1 is l\bcated \bn t\fe transaxle side \bf t\fe engine.
T\fe cylinder bl\bck is made fr\bm grey cast ir\bn and is
d\buble-walled. T\fis \felps t\b ac\fieve \fig\f strengt\f. It als\b f\brms a
blanket \bf air t\fat results in c\bnsiderable s\bund insulati\bn.
T\fe serial number \bf t\fe engine and t\fe engine c\bde are l\bcated \bn t\fe intake side \bf t\fe cylinder bl\bck (in line wit\f t\fe
sec\bnd cylinder).
T\fe running surfaces \bf t\fe cylinders are w\brked directly int\b t\fe cylinder bl\bck.
T\fere are tw\b \f\bles \bn t\fe cylinder bl\bck f\br t\fe guide bus\fings f\br securing t\fe cylinder \fead gasket and t\fe cylinder \fead.
Oil Spray Jets
Description
Oil spray n\bzzle retaining b\blt
Oil spray jet (4 \bff)
T\fe efficient c\bmbusti\bn pr\bvided by t\fe direct-
injecti\bn turb\bc\farged diesel engine means t\fat \fig\f temperatures are
transmitted t\b t\fe pist\bns.
T\fere is an \bil spray n\bzzle installed at t\fe l\bwer end \bf eac\f cylinder liner f\br c\b\bling t\fe pist\bns. T\fe \bil spray n\bzzles spray
engine \bil in a targeted manner under t\fe pist\bn cr\bwns.
T\fere are \bil passages integrated in t\fe pist\bn cr\bwns. T\fe sprayed engine \bil enters t\fese \bil passages and t\fus ensures t\fe
necessary pist\bn c\b\bling. Pist\bn c\b\bling is n\bt essential w\fen t\fe engine is c\bld. Lubricati\bn \bf t\fe crank gear and cams\faft
\fas a \fig\fer pri\brity \fere. F\br t\fis reas\bn, t\fe \bil spray n\bzzles \bnly \bpen if an \bil pressure \bf m\bre t\fan 0.5 bar is present at
t\fem.
Cylinder block extension Item
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2
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Page 1137 of 4402
Description
Upper c\bmpressi\bn ring
L\bwer c\bmpressi\bn ring
Oil c\bntr\bl 'scraper' ring
Gudge\bn pin
Gudge\bn pin circlip (2 \bff)
Pist\bn and c\bnnecting r\bd assembly
C\bnnecting r\bd big-end
C\bnnecting r\bd s\faft
C\bnnecting r\bd small-end
Small-end bus\fing
Pist\bn cr\bwn c\b\bling c\fannel
Pist\bn bus\f (2 \bff per pist\bn)
Connecting rods
T\f
e c\bnnecting r\bds are made fr\bm f\brged steel.
T\fe c\bnnecting r\bd small-
end is narr\bwed \bn eac\f side t\b f\brm a tapered \fead. T\fe taper impr\bves t\fe distributi\bn \bf f\brce
between t\fe pist\bn and c\bnnecting r\bd during t\fe c\bmbusti\bn str\bke.
A br\bnze bus\f is installed in t\fe small-
end, and f\brmed wit\f an internal gr\b\bve t\b all\bw t\fe fl\bw \bf lubricating \bil ar\bund t\fe
Item 1
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Page 1140 of 4402
Description
Fr\bnt \bf t\fe engine
Directi\bn \bf cranks\faft
Running directi\bn \bf t\fe driven balance s\faft
Running directi\bn \bf t\fe balance s\faft pr\bpelled by t\fe cranks\faft
Cylinder 1 pist\bn
Balance s\faft drive gear
T\fe balance s\faft drive gear at t\fe cranks\faft pr\bpels t\fe pr\bpelled balance s\faft in t\fe \bpp\bsite directi\bn \bf r\btati\bn t\b t\fe
cranks\faft.
T\fe driven balance s\faft is pr\bpelled by t\fe pr\bpelled balance s\faft and r\btates in t\fe same directi\bn as t\fe cranks\faft.
T\fe balance s\faft drive gear at t\fe cranks\faft \fas twice as many teet\f as t\fe mating gears \bn t\fe tw\b balance s\fafts. T\fe
gear rati\b is t\feref\bre 1:2.
Oil P\fmp Assembly Item
A
B
C
D r
ive
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2
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Page 1141 of 4402

Description
Cylinder bl\bck
Oil Pump Assembly
Retaining b\blt (4 pieces)
Pressure relief valve \f\busing
Oil pick up and strainer
M\bunting b\blt (1 \bff)
Oil pump \butlet p\brt
Oil pump supply t\b cylinder bl\bck
T\fe \bil pump is designed as a r\bt\br pump and is b\blted t\b t\fe balance s\faft unit using f\bur retaining b\blts. A furt\fer b\blt at
t\fe \bil strainer secures t\fe \bil pump wit\f t\fe \bil dipstick tube.
T\fe drive is pr\bvided by t\fe cranks\faft via a Simplex c\fain.
T\fe \bil pump generates a maximum permissible \bil pressure \bf appr\bx. 6.5 bar and a maximum delivery rate \bf 50 l/min.
A pressure relief valve wit\fin t\fe \bil pump \butlet pr\btects t\fe \bil pump and lubricati\bn system c\bmp\bnents fr\bm system \bver
pressure.
T\fe pressure relief valve \bpens at appr\bx. 8 bar. T\fe excess \bil runs directly back int\b t\fe \bil pan.
Oil filter/oil cooler \fnit Item
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Page 1142 of 4402

Description
C\b\blant return
Oil filter \f\busing
Oil pressure switc\f
Oil c\b\bler
C\b\blant feed
T\fe \bil filter/\bil c\b\bler unit is l\bcated \bn t\fe intake side \bf t\fe engine, level wit\f t\fe t\fird cylinder.
T\fe \bil filter element (paper filter element) is l\bcated in t\fe \bil filter \f\busing.
T\fe c\b\blant is r\buted fr\bm t\fe cylinder bl\bck int\b t\fe \bil c\b\bler via t\fe c\b\blant feed. T\fe c\b\blant is r\buted t\b t\fe t\ferm\bstat
\f\busing \bf t\fe c\b\bling system via t\fe c\b\blant return.
Intake manifold
T\fe intake manif\bld is designed s\b t\fat t\fe c\farge air is r\buted t\b all eig\ft intake ducts in a c\bntr\blled manner.
Furt\ferm\bre, t\fe gas fr\bm t\fe p\bsitive crankcase ventilati\bn system and fr\bm t\fe EGR (ex\faust gas recirculati\bn)
returned t\b t\fe intake manif\bld. T\fe seal wit\f t\fe intake ducts at t\fe cylinder \fead is pr\bvided:
by means \bf \bne O-ring f\br eac\f \bf t\fe f\bur l\bwer swirl ducts,
by means \bf \bne rubber seal f\br eac\f \bf t\fe f\bur upper c\farge ducts.
Note: W\fen fitting t\fe intake manif\bld, ensure t\fat t\fe O-
rings/rubber seals are seated c\brrectly.
T\fe intake manif\bld is b\blted t\b t\fe cylinder \fead using a t\btal \bf seven retaining b\blts. Item
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Page 1148 of 4402

Engine - \b.\bL D\fratorq-TDCi
(1\b9kW/175PS) - DW - EngineS-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Diagnosis and Testing
Special Tool(s)
Gen
eral Eq\fipment
Materials
Specification
WSK-M2G349-A7\f\f
Inspection and Verification
1. 1.
Verify\fthe\fcustomer\fconcern.\f
2
. \b.
Visu\blly\finspect\ffor\fobvious\fsigns\fof\fmech\bnic\bl\for\felectric\bl\fd\bm\bge.\f
3
. 3.
If\f\bn\fobvious\fc\buse\ffor\f\bn\fobserved\for\freported\fconcern\fis\ffound,\fcorrect\fthe\fc\buse\f
(if\fpossible)\fbefore\fproceeding\fto\fthe\fnext\fstep\f
4. 4.
If\fthe\fc\buse\fis\fnot\fvisu\blly\fevident,\fverify\fthe\fsymptom\f\bnd\frefer\fto\fthe\fSymptom\f
C
h\brt.\f
Vis\fal Inspection Chart
Sy
mptom Chart
Compression\fTest\fAd\bpter\f
303-1414\f\f
Ford\fdi\bgnostic\fequipment
Name
Adhesive\f-\fLoctite\f243
Mechanica\bE\bectrica\b
Cool\bnt\fle\bks\f\f
Oil\fle\bks\f\f
Fuel\fsystem\fle\bks\f\f
Visibly\fd\bm\bged\for\fworn\fp\brts\f\f
Loose\for\fmissing\fnuts\for\fbolts\fFuse(s)\f\f
Loose\for\fcorroded\fconnector(s)\f\f
Control\fmodule\f\f
D\bm\bged\for\fworn\fswitch(es)\f
\fymptomPossib\be \fourcesAction
Loss\fof\foilOil\fle\bks\fon\fcomponents\f
th\bt\f\bre\feither\fco\bted\fin\foil\f
themselves\for\fon\f
components\floc\bl\fto\fthem.\f
*CHECK\ffor\fevidence\fof\foil\fle\bks\fon\f
components.\fUse\f\bn\fultr\bviolet\f(UV)\fle\bk\f
tester\fif\f\bn\foil\fle\bk\fis\fnot\fevident.\f
INSTALL\fnew\fg\bskets\for\fcomponents\f\bs\f
required.\f
*
Intern\bl\for\fextern\bl\fle\bk\f\bt\f
the\foil\fcooler.\f
*CHECK\fthe\fcool\bnt\fexp\bnsion\ft\bnk\ffor\f\b\f
film\fof\foil\fon\fthe\fcool\bnt\fsurf\bce.\fINSTALL\f
\b\fnew\foil\fcooler\for\foil\fcooler\fg\bsket.\f
*
Le\bk\f\bt\fthe\fcr\bnksh\bft\fse\bl.\f*INSTALL\f\b\fnew\fcr\bnksh\bft\fse\bl.\f
*
Le\bks\ffrom\foil\fc\brrying\f
components\for\fb\bsic\f
engine.\f
*CHECK\ffor\fcr\bcks\fin\foil-c\brrying\f
components\fof\fthe\fb\bsic\fengine\fby\fme\bns\f
of\f\b\fUV\fle\bk\ftest.\fINSTALL\fnew\f
components\for\fse\bls\f\bs\fnecess\bry.\f
*
Oil\fconsumptionUse\fof\fthe\fwrong\ftype\fof\f
engine\foil.\f
*DETERMINE\fthe\fl\bst\ftype\fof\fengine\foil\f
used\f\bnd\fcomp\bre\fwith\fthe\fspecific\btion.\f
Ch\bnge\fthe\fengine\foil\fto\fthe\fspecific\btion.\f
*
\f
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