2006 LAND ROVER FRELANDER 2 lock

ItemPart NumberDescription
1-Oil fill er tube
2-Oil s eparator3-Oil t emperature s ens or
4-Oil s eparator ret urn pi pe
5-Oil pan housi ng bolt s (20 off)6-Oil pan housi ng
7-Oil level gage
The alumi num oil pan hous ing i s s ecured wit h 20 bolt s t o t he bot t om of t he cyl inder bl ock, and forms an ext ens ionbetween t he cyl inder block and oil pan. The oi l pan hous ing i s requi red i n order t o increas e t he dis tance between t he oilpump and oil pan, due to the ins tall ati on of the counter-balance s haft ass embly.
The rear of t he oil pan hous i ng provides t he lower mounti ng poi nts for the trans mi s si on cas i ng. Dril lings formed in t he LHs ide of t he hous i ng provide t he locati on for t he oil l evel gage tube, oil t emperature s ens or, and t he ret urn hos e from t hecrankcas e venti lati on oil s eparator.
The crankcas e venti lati on oil s eparator i s als o connected to t he oil fil ler t ube, located at t he rear LH si de of the engine. Oi lfor repl enis hing t he s ys t em pas ses through t he oil s eparator and return hos e, and int o t he oil pan. An oil baffle pl ate i sins t al led i n t he oil pan housi ng to reduce oil aerat ion and s plas h.
Oil Pump
The rot or type oil pump is l ocat ed bet ween t he oil pan and oil pan housi ng, and at t ached wi th 5 bol ts to the front of t hecount er-bal ance s haft as s embly. The oil pump i s dri ven by the cranks haft via a s ingle row chain. For furt her informati on,refer to 'Lubricati on Sys t em' wit hin t his s ecti on.
Oil Temperature Sensor
ItemPart NumberDescription1-Oil t emperature s ens or
The oil t emperature s ens or is locat ed at t he rear LH s ide of oi l pan hous ing. The s ens or body is s crewed i nto the oi l panhous i ng wit h t he t ip prot rudi ng int o t he oil pan. The s ens or provi des oi l temperat ure informati on t o t he ECM.For addit ional informat ion, refer t o: Electroni c Engi ne Controls (303-14 Electronic Engine Controls - 2.2L Durat orq - Td4,Des cript ion and Operat ion).
Oil Pan

ItemPart NumberDescription
1-Exhaus t camshaft pul ley2-Cams haft ti mi ng chain
3-Exhaus t camshaft drive gear
4-Exhaus t camshaft5-Int ake camshaft
6-Int ake camshaft drive gear
7-Timi ng chai n hydraulic tens ioner8-Idl er pul ley
9-Cool ant pump dri ve gear
10-Crankshaft drive gear11-Bolt
12-Plain W as her
13-Cams haft dri ve bel t14-Automat ic t ensi oner
Camshaft Drive
The crankshaft gear dri ves the exhaus t cams haft via a toot hed ti ming bel t routed around the coolant pump, aut omat ict ens ioner and idl er pull eys . The cranks haft and ti ming components rotat e clockwi s e when viewed from the front of t heengi ne. Correct belt t ens ion is mai ntained by the s pri ng loaded automat ic t ensi oner, located on t he RH front face of thecyl inder block.
The t ens ioner als o provi des t he means t o remove the belt . The idl er pul ley i s located behind t he front engi ne mounti ng,and is secured t o t he cyl inder block wit h t he engi ne mounti ng lower bolt t hat pas s es through the center of t he pul ley.
Timi ng Chain Hydraul ic Tensi oner

ItemPart NumberDescription
A-Hydraul ic t ensi oner - retai ned pos it ionB-Hydraul ic t ensi oner - releas ed pos i ti on
1-Exhaus t cams haft
2-Int ake cams haft3-Camshaft ti ming chain
4-Upper chain guide
5-Tens ioner head6-Tens ioner s ervice pin
7-Hydraul ic t ensi oner
8-Bol t (3 off)The int ake cams haft i s dri ven by the exhaust cams haft via a s hort 40-l ink t iming chai n. The chain is routed around a dri vegear formed on each of t he cams hafts . Chain t ensi on is cont roll ed by a hydrauli c t ens ioner mounted bet ween thecamshafts , and s ecured wit h 3 s crews to t he cylinder head. The t ensi oner body is dril led wi th an oil pas sage t hat coi ncideswit h an oi l port in the cyli nder head.
The hydraulic tens ioner as s embly i s posi ti oned bet ween t he upper and l ower s ides of t he chai n, wit h t he tens ioner headact ing on the lower si de of the chain. The t ens i oner head and upper end of t he tens ioner are manufact ured from moldedplas ti c, and are formed wi th chai n guides.
The t ens ioner body hous es an i nt egral plas ti c s ervice pin that locates i n t he hydraulic tens ioner head. The s ervice pinremai ns int egral wit h t he tens ioner and is us ed duri ng maint enance t o wi thdraw and lock the hydraul ic t ens i oner i n theret ained pos it ion.
Cams haft Timi ng Chain

ItemPart NumberDescription
1-Rear ti ming belt cover2-Upper t iming belt cover
3-Lower t iming belt cover
4-Screw (9 off)A 1-piece rear and 2-pi ece front t iming belt cover enclos es the cams haft drive component s. The pl as t ic t iming covers ares ecured to the cyli nder block and cylinder head wit h 9 s crews . A hol e is formed in the upper front t iming belt cover, and isprovided t o all ow t he ins ert ion of a special t ool us ed to lock t he exhaus t cams haft pull ey.
CYLINDER HEAD COMPONENTS

The cyl inder head and st ructural cams haft cover are manufactured to form mat ing parts . The part s are mil led i n a si ngl eoperati on and accurat ely pos it ioned wi th 2 alignment s leeves. The 2 components mus t al ways be ins tall ed t oget her, andnot renewed as s eparate component s . The cyl inder head and cams haft cover are s eal ed to each ot her during manufact urewit h a gas ket and s ili cone bas ed s eal ant, and are s ecured wit h 27 bolt s . An oil s eal i nst all ed at the front of t he cyl inderhead provides s eal ing of t he exhaus t camshaft hous ing. The open port s at the rear of the cyli nder head are sealed wit ht he vacuum pump and hi gh-pres s ure fuel pump s eal ing rings .
Two ali gnment sl eeves correct ly l ocat e t he cyl inder head and gas ket to t he cylinder block. The cyli nder head is secured t ot he cyl inder bl ock wit h 10 deep-s eat ed bolt s .
• NOTE: The cyl inder head bol ts are not acces si ble wit h the st ruct ural cams haft cover i nst all ed.
• NOTE: The cyl inder head is not t o be reworked.
The cyl inder head is manufact ured from al uminum alloy, havi ng valve s eats and guides made of s i nt ered st eel. Thecyl inder head is precis ely machi ned and mil led t o i ncorporate t he 4 combus ti on chambers, cams haft l ower beari nghous i ngs , oil drill ings and cool ant gal leri es, and t he air i ntake, val ve ti ming and fuel sys t em component bores andhous i ngs .
The desi gn of the cyli nder head maximizes air flow and s wi rl i n the combus ti on chambers. The 2 int ake val ve seat s aremachined wit h rais ed profil es that act to promote swi rl of t he int ake ai r fl ow. Combined wit h t he acti on of the i ntakemanifold heli cal port , t he s wirl effect of the 2 int ake port profi les al lows t he air and i nject ed fuel t o complet el y mi x, andreach t he outer edge of the combus ti on chamber.
The s truct ural camshaft cover is manufact ured from alumi num all oy, and i s machined on t he upper s urface wit h t hecamshaft upper bearing hous ings . The cover is al so formed wi th 4 int ake ai r fi ll ing t racts , fuel i nject or bores and ori fi cesfor t he cyl inder head cover PCV components . The i nt ake air t racts join the i ntake air mani fold to the cyli nder head int akefi ll ing port s .
The cyl inder head al s o provides t he mounti ng locati ons for the foll owing:
Front engi ne mounti ngFront and rear engine l ifti ng eyesInt ake and exhaus t manifol dsEGR valve and coolerFuel fil ter s upport bracketThermal cont rol moduleVacuum pump and high-press ure fuel pump.
Cylinder Head G asket
ItemPart NumberDescription
1-Engi ne type i dent ificati on
2-Gas ket thi cknes s identi fi cat ion3-Gas ket thi cknes s identi fi cat ion
The cyl inder head gas ket is made from l aminated metal and is avail abl e i n 4 di fferent thickness es . Lugs formed on thes ide of t he gasket are 'dot' marked to i dent ify t he engi ne t ype, and t he thi ckness of t he gas ket i nst all ed. A new gasket iss elect ed bas ed on t he pis ton protrusi on meas urement from t he cyl inder block.
For furt her det ail s on cyl inder head gas ket sel ect ion, refer t o t he rel evant Servi ce Repair Procedures (SRP) manual .
Camshafts

The lubricat ion sys tem is a wet s ump, pres sure fed type. The oil lubri cat es t he engine s lidi ng s urfaces , di s si pat es heat,absorbs fuel combus t ion resi due and seal s off t he gap between t he cyl inder and pis ton.
The engi ne is lubri cat ed by a force-fed oil circul at ion sys tem compri si ng a full-fl ow oi l fil ter and cooler ass embly. The oilfi lt er and cooler form an int egral ass embly mount ed on t he LH s i de of the cyli nder block, in clos e proxi mit y t o t he oilpump. Engi ne oil is cooled by the engine cooli ng s ys t em, and eliminates t he requi rement for an addit ional remot elymounted engine oi l cooler.
Oil i s drawn out of t he oil pan and pres s uri zed by the cranks haft dri ven oi l pump. The out put from t he oil pump i s fi lt eredand cool ed before bei ng dis t ribut ed to the cyli nder bl ock mai n oil gall ery. Dri ll ings and galleries connect ed to the mai n oilgallery deli ver pres s uri zed oi l to the cyli nder block and cyl inder head reciprocal component bearings. A dri lli ng above No. 3main bearing cap direct s pres s uri zed oi l to a port at t he rear RH si de of the cyli nder block. The port provides pres s uri zedoil t hrough a banjo connect ion and pi pe to the t urbocharger bearings.
All t he engi ne moving parts are l ubricated by press ure or spl as h oi l. Pres s uri zed oil is al so provided for operat ion of t hehydraulic las h adjus ters and ti ming chain tens ioner.
Oil i s ret urned t o t he oil pan under gravi ty. Large drain holes cas t in the cyli nder head and cyl inder bl ock al low a quickret urn of t he oil .
The lubricat ion sys tem is replenis hed t hrough the oi l fi ll er cap, locat ed on t he engine acous t ic cover. An oil l evel gage islocated on the LH si de of the oi l pan. Two marks at t he end of the gage i ndi cat e t he mini mum and maxi mum oi l levels .The difference between the minimum and maximum marks is approximat ely 1.5 l it ers (1.58 US quarts ) of oil .
Oil Pump

ItemPart NumberDescription
1-Cyl inder block2-Oil pump
3-Mount ing bol ts (4 off)
4-Pres sure rel ief valve housi ng5-Oil pick up and st rai ner
6-Mount ing bol t (1 off)
7-Oil pump out let port8-Oil pump s upply t o cyli nder block
The rot or type oil pump is l ocat ed bet ween t he oil pan and oil pan housi ng, and is at tached wit h 4 bol ts t o t he rear of t hecount er-bal ance s haft as s embly. A furt her bolt at t he oil s t rainer s ecures the oi l pump to the oi l level gage t ube. The oi lpump s pur gear cont ains 21 teeth and is driven by t he 18 t eet h cranks haft gear, via a 48-li nk s ingle row chain wi thoutt ens ioner.
The oil pick up and s t rai ner prot rude beneath the count er-balance shaft ass embly and are i mmersed i n t he res ervoir of oil .A connect ion between the oi l pump out let , a port i n t he count er-bal ance s haft hous ing, and the cyli nder block direct spres s urized oi l from t he oil pump t o t he oil filt er and cool er as s embly.
The oil pump creat es a maximum oi l press ure of 6.5 bar (94.3 ps i) at 4500 rpm, wit h a deli very rat e capabl e of 50 li ters(53 US quart s) per mi nut e. A pres s ure reli ef val ve wit hin t he oil pump out let prot ect s t he oil pump and l ubricati on s yst emcomponents from s ys tem over-pres s ure. The valve wi ll open at approxi matel y 8 bar (116 ps i) to reli eve excess oi l pres sure,direct ing t he rel ieved oil back int o t he oil pan.
Oil Filter and Cooler Assembly

ItemPart NumberDescription
1-Cool ant return hose from oi l cooler2-Cool ant s upply hos e from cyl inder bl ock
3-Oil filt er hous i ng
4-Oil pres s ure s wi tch5-Oil cool er
A combined engine oi l cooler and fil ter as sembl y is mount ed on t he LH s ide of t he engine block, in-line wit h No. 3 cylinder.The fi lt er hous ing contai ns a dis pos abl e paper fil ter element t hat i s acces s ed by unscrewi ng t he fi lt er hous ing cap.
The fi lt er hous ing face mat es wit h cyl inder block out let ports for the oi l supply and return t hrough the fi lt er hous ing. As hort hose connect s t he oil cool er to the cyli nder block, and provides the coolant suppl y t o t he oil cool er. A hos e connectedbetween t he oil cooler and front of t he cylinder head provides t he coolant return to the cooli ng s ys t em t hermal cont rolmodule.
The oil filt er hous i ng compris es an i nt egral t hermos tat ic valve t o cont rol oi l flow through the oi l cooler, dependent on t heoil t emperature. Oil from the cyli nder block pass es t hrough t he oil fi lt er hous ing, and a parti al flow is di rected t hrough t heoil cool er before returning t o t he cyl inder bl ock.
An oil press ure swit ch wit h a s crew type connecti on is ins tall ed in the oi l fi lt er hous ing, and is hardwired to the ECM.For addit ional informat ion, refer t o: Electroni c Engi ne Controls (303-14 Electronic Engine Controls - 2.2L Durat orq - Td4,Des cript ion and Operat ion).