oil type LAND ROVER FRELANDER 2 2006 User Guide

ItemPart NumberDescription
1-Cranks haft front s eal adaptor2-Cranks haft front oil s eal
3-Cranks haft rear oi l s eal
The crankshaft is s ealed t o t he cyl inder bl ock at the front and rear ends wit h l ip type oil s eals . Each s eal is press ed i ntot he corres pondi ng front and rear cyli nder bl ock hous ing, wit h t he li p facing the cranks haft. Special tools are requi red forremoval and ins tal lat ion of t he cranks haft s eals .
Connecting Rods and Pistons

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-Oil pan2-Oil pan capti ve bol t (21 off)
3-Oil drai n plug
The pres s ed s teel oil pan is sealed wit h a l iquid sealant , and secured wi th 21 capt ive bolt s t o t he oil pan housi ng. Anengi ne oil drai n plug is l ocat ed at the rear RH s ide of t he oil pan.
• NOTE: The vehi cle undert ray mus t be removed to gai n acces s t o t he oil pan drain plug.
The oil l evel gage is l ocat ed on t he LH s ide of t he engi ne. Two not ches in t he end of t he gage indicate t he mi nimum andmaximum oil l evels . For further informat ion, refer t o 'Lubricat ion Sys t em' wit hi n t his s ect ion.
Crankshaft Pulley and Torsional Vibration Damper
ItemPart NumberDescription
1-Cranks haft pull ey and torsi onal vibrat ion damper
2-Plai n was her3-Cranks haft pull ey bol t
The combined crankshaft pul ley and t ors ional vi brat ion damper provides dri ve from t he crankshaft to the acces s orycomponents , via a 6 ribbed polyvee type drive belt .
The as sembl y is mount ed t o t he front of t he crankshaft in front of t he CKP s ens or ring, and i s s ecured wit h a pl ain was herand bolt . The damper compri ses a s teel out er cas i ng formed wit h drive belt grooves around t he outer circumference,bonded t o an inner rubber coupl ing and metal hub.
The t ors ional vi brati on damper act s to reduce vibrat ions produced by the engines reci procal component s .
Dual Mass Flywheel (Manual Transmission Vehicles Only)

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

ItemPart NumberDescription
1-Hydrauli c las h adjus t er
2-Roll er fi nger rockerThe 16 valves are operat ed wi th roll er-type finger rockers and hydraulic las h adjus ters, actuat ed by the cams haft l obes .One end of t he fi nger rocker res ts on the end of t he valve s t em; the ot her end is attached to a hydraulic las h adjus ter. Thecent er of the finger rocker i s formed wi th a rol ler t hat remains i n cont act wit h the cams haft l obe.
Typi cal Hydrauli c Lash Adjust er
ItemPart NumberDescription
1-Oil pass age2-Rol ler finger rocker
3-Camshaft
4-Cyl inder head5-Val ve

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).

Coolant Flow - Open Thermostat
W hen t he t hermos tat opens, coolant is al so rout ed to the radiatorThe radi at or has an inl et on the Ri ght Hand (RH) s ide and 2 out let s on t he left-hand si deThe great er volume of cooled coolant is routed at the radi ator's l ower out let t o the coolant pumpAt t he upper outl et some of the coolant is routed t o t he automat ic t rans mi ss i on's oil cool er. Before t he coolantreaches the oi l cooler, it pas ses a 'choke' circuit t hrough t he radi at or wit h a lower (s lower) fl ow t han other cool ant s .This provi des opt imum cool ing of t he cool ant before i t reaches the oi l cooler, whi ch in turn, provi des effect ivecool ing of t he transmis s ion oil . The cool ant i s rout ed from t he oil cooler onwards to t he cool ant pump.
Bleeding
The engi ne has 2 bl eed ci rcuit s connected t o t he expans ion t ank. One is l ocat ed on the radiat or and the ot her on thecyl inder head.
Radiator and Cooling Fan(s)
The radi at or, whi ch di s si pat es heat from t he engine cool ant and engi ne mount ed oil cooler, i s manufactured from a 27 mmalumi num mat ri x wit h hi gh-pres s ure i nject ion molded end t anks .
ItemPart NumberDescription
A-Col d t o mi ld cli mat e radiat orB-Hot cl imat e radi at or
Dependant on cli mate condit ions t here are 2 s peci fi cat ions of radiat or fan avail abl e:
Cold t o mild cl imat es : a s ingle fan unit des igned around a 500W mot orHot climat es : a t win fan unit feat ures t wo motors del iveri ng a t otal of 750W
Common t o bot h fan types are:
Electric mot ors wit h brus hesThe Engi ne Control Module (ECM) controls t he fan speed via Pul s e W i dth Modulat ion (PW M) s i gnal s to the El ect ronicFan Cont rol Module (EFCM)The fan speed i s cont rol led at 4 l evel s:- Run-on occurs i n 3 s t ages (i.e. depres s ing the fan s peed)- The engine cool ing fan i s act ivated a cert ai n t ime aft er t he engine has been s wit ched off to prot ect vari ousengi ne component s from overheati ng- The t ime the fan is act ivated and the s peed of the fan i s dependent on the coolant t emperature and thedri ver's driving s t yle (engi ne load) when t he engi ne is swi tched off- The hott er the engine and the hot ter t he load, the hi gher t he fan speed and t he longer run-on ti me. The

ItemPart NumberDescription
1-Radi ator upper s upport bracket
2-Radi ator3-Twin fan cont rol module
4-High s peed ram fl aps (4 off)
5-Fan shroud6-Elect ric fan
7-Radi ator lower s upport bracket
8-Fan motor9-Cool ant drain point
10-Radi ator lower s upport bus h
The radi at or is a ri ght t o l eft cros s -flow type compri si ng an alumi num mat ri x. The bot tom of the radiat or i s l ocated inrubber bus hes , and support ed by a s t eel bracket s crewed to the body l ongi tudinal end plates . The t op of the radiator i slocated i n rubber bushes and i s s ecured by bracket s at tached to the hood l ocking pl at form.
A hos e connecti on on each s ide of t he radiat or provi des the at t achment for t he t op and bot t om hos e. A s mall diamet erport i n t he top RH s ide provi des a degas l ine connect ion t o t he cool ant reservoi r. A coolant drai n point i s provided on t hebott om LH si de of the radiat or.
The rear of t he radiat or is covered wit h a fan s hroud t hat als o provides t he mounti ng locati on for t he t win fans and fancont rol module. The 4 hi gh s peed ram flaps l ocat ed on t he s hroud are provi ded to assi st t he flow of cooling ai r int o t heengi ne compart ment , regardl ess of fan operat ion. The ram fl aps are operat ed by the ram air effect as ai r ent ers throught he front gril le. The ram fl aps open when air s peed through t he radi at or is suffi ci ent t o overcome t he flap clos ing force.
On vehicles i nst all ed wit h AW F21 aut omati c transmis si on, the t rans mis s ion flui d is cooled by an oil cool er mount ed t o t herear LH s i de of the radi ator. The cooler i s connected i nto t he LH t op t hird of the radiator (col d s ide) and caus es ares t ri ct ion t o t he flow of coolant across this porti on of the radiat or. As t he cool ant flow is rest ri cted, the coolant t ravels ata s lower rate creat ing a low temperat ure zone. Thi s cool s t he cool ant i n t hat porti on of the radiator more t han the l owerport ion t o provi de increas ed cooli ng of the trans mi s si on oil .For addit ional informat ion, refer t o: Trans mis s ion Cooli ng (307-02 Trans mis s ion/Trans axle Cooli ng, Des cri pti on andOperat ion).
TWIN ELECTRIC FAN ASSEMBLY
A t win electric fan ass embl y is mount ed t o the fan s hroud and at tached to the rear of the radi ator. The fans draw airt hrough the radiator t o regul at e t he cool ant temperat ure, and provide cooli ng air t hrough the engi ne compartment .
The fans are operated by the fan cont rol module that receives a 0 to 100% Puls e W idth Modulati on (PW M) frequency s ignalfrom the ECM. The ECM varies t he PW M si gnal bas ed on inputs from vari ous sens ors . The fan cont rol module us es t he PW Ms ignal to det ermi ne the required out put vol tage t o t he 2 cooling fan mot ors .For addit ional informat ion, refer t o: Electroni c Engi ne Controls - 2.2L Dies el (303-14 El ect ronic Engine Cont rols - 2.2LDies el, Des cript ion and Operat ion).
Followi ng certai n engine operat ing condi ti ons and wit h t he ignit ion s wi tched off, the fans wil l cont inue t o operate undert he cont rol of the ECM to maint ai n engine cooling.
ENGINE OIL COOLER