2006 LAND ROVER FRELANDER 2 lock

ItemPart NumberDescription
1-Cyli nder head cover2-St ructural cams haft cover
3-Cyli nder head
4-Cyli nder block5-Oi l pan hous ing
6-Oi l pan
Technical Features
The TD4 engine compri ses the followi ng key feat ures:
16 valve DOHC arrangement, 4 val ves per cylinder

ItemPart NumberDescription
A-Front of engine1-Engine t ype
2-Engine vari ant (manual trans mi s si on)
3-Engine vari ant (automat ic trans mi ss i on)4-Engine s eri al number
Engi ne ident ifi cat ion det ails are l ocat ed on t he lower LH s ide (oil fil ter s ide) of the cyli nder bl ock.
CYLINDER BLOCK COMPONENTS

12-Nut (4 off)
13-Oi l fi lt er el ement
14-O-ri ng15-Oi l fi lt er cap
16-O-ri ng
17-Oi l pres sure s wit ch18-Coolant s uppl y hose to oi l cool er
19-Counter-balance s haft hous i ng bol t (8 off)
20-Counter-balance s haft hous i ng21-Counter-balance s haft hous i ng locati ng dowel (2 off)
22-Cranks haft front s eal adaptor bolt (2 off)
23-Cranks haft front s eal adaptor bolt (4 off)24-Cranks haft front s eal adaptor
25-Dowel (4 off)
26-Cranks haft pos it ion (CKP) s ens or s crew27-CKP s ens or
Cylinder Block

11-VGT oil return port
12-VGT oil s uppl y port
The cyl inder block is manufact ured from cas t -i ron and feat ures double layer wal ls t hat provide high st rengt h and ri gidit y.An air cus hion i s formed between t he l ayers and als o acts t o reduce t he NVH l evel s produced by the engine. The blockfeat ures 5 bol ted mai n beari ng journals that als o provi de high s t rength and rigi dit y to the l ower end of t he engine.
The cyl inders are direct ly bored int o t he cyl inder bl ock and do not require cyl inder liners. Two gui de s leeves are l ocated int he cyl inder bl ock, and provided t o correct ly al ign t he cyl inder head and gas ket to the cyli nder block.
A hole formed in the LH rear of the cyli nder bl ock below the st art er motor, provides the locat ion for an engine t imi ngs pecial t ool . W hen i nserted, the special tool locates i n a corres ponding hol e in the flywheel to temporaril y hol d t hecrankshaft wit h No. 1 pis t on at the Top Dead Cent er (TDC) posi ti on.
The oil filt er and cool er hous ing, and main oi l gal lery are locat ed on t he LH s ide of t he cylinder block. The mai n oil gall eryis a longit udinal dril li ng that runs t he l engt h of the cyli nder bl ock, and s uppl ies pres s urized oi l to al l the engine movi ngcomponents . Pres s uri zed oi l is di verted from t he main oi l gal lery to s upply the main and bi g-end bearings via diagonal oildri ll ings in the cyli nder block, and in t he crankshaft journals . The mai n oil gall ery i s s eal ed at each end wit h a s crewedplug.
A cros s dril ling above No. 2 mai n beari ng direct s pres surized oil from the main oi l gal lery to a port at t he Right-Hand (RH)s ide of t he cyl inder bl ock. The port s upplies press urized oil via a banjo t ype connect ion to t he VGT beari ngs. Ret urn oi lfrom the VGT is direct ed via a pipe and a connect ion at the RH si de of the bl ock, i nt o t he oil pan. A vert ical dril li ng at theLH front of the cyli nder bl ock s upplies press uri zed oil from the mai n oil gall ery, up t o a corresponding oi l gal lery in t hecyl inder head.
Engi ne cool ing i s achi eved wit h int er-cyl inder coolant chambers and expans ion chamber dril li ngs , formed i n t he cyl inderblock cool ant jacket . The coolant chambers direct coolant t hrough openings i n t he block upper s urface to the cyli nder head.Core pl ugs seal t he ext eri or openings formed i n t he cyl inder block coolant jacket.
Oil Spray Jets

ItemPart NumberDescription
1-CKP s ens or2-CKP s ens or target ring
A CKP sens or is i ns t alled at the front of the engi ne, and i s s ecured to the cyli nder block wi th a locati ng dowel and s crew.The posi ti on of the sens or is not adjus table. The s ensor head is pos i ti oned clos e t o a corres ponding target ring l ocat edbehi nd t he cranks haft drive pull ey. The t arget ri ng is keyed on t o t he crankshaft.
The s ens or is a variabl e rel uct ance s ens or t hat provides an i nput of engi ne crankshaft speed, and No. 1 pis ton pos it ion tot he ECM. The informati on is us ed by t he ECM t o det ermi ne the quanti ty of fuel to be inject ed, s t art of fuel delivery, andquant it y of exhaus t gas to be recircul ated.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).
Starter Motor

ItemPart NumberDescription
1-Bolt (7 off)2-Gas ket
3-Coolant pump
The engi ne cool ant pump is a cent ri fugal type, and is direct ly driven by t he t oot hed cams haft bel t. A s eal ing gas ket and 7bolt s s ecure the pump to the front RH si de of the cyli nder bl ock.For addit ional informat ion, refer t o: Engi ne Cooling (303-03B Engine Cooli ng - TD4 2.2L Dies el , Descripti on and Operat ion).
Oil Filter and Cooler Assembly
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 , and an oil pres s ure swi tch. For furt her i nformat ion, refer to'Lubri cat ion Sys tem' wi thin thi s s ect ion.
Counter-Balance Shaft Assembly

ItemPart NumberDescription
1-Contra-rotat ing balance s haft2-Balance s haft
3-Shim plat e
4-Counter-balance s haft hous i ngThe count er-bal ance s haft as s embly contains 2 balance shafts and i s located bel ow t he cranks haft . The ass embl y isatt ached wit h 8 bolt s t o t he bot t om of t he cyl inder bl ock. The 2 s haft s are each formed wit h a s i ngl e heli cal dri ve gear,and are accurat el y machined and balanced as a mat ched as s embly. The count er-bal ance s haft as s embl y mus t not bes eparated.
The count er-bal ance s haft hous ing provi des t he mount ing l ocati on for t he oil pump. A port at the front of t he hous ingmat es wit h an oi l s upply port from t he oil pump. A furt her port at the t op of the hous ing mates wi th a port i n t he cyl inderblock. Press uri zed oil from the oi l pump is di rected t hrough t he count er-bal ance s haft hous ing port and cyli nder block t ot he oil fi lt er and cooler as s embl y.
Balance Shaft Dri ve

Lateral movement of the cranks haft is res trict ed by 4 half-round thrus t was hers , located on bot h s ides of No. 2 mai nbearing. Lubricati on grooves are formed on t he thrus t was hers and mus t face toward the main beari ng. The cranks haftend-float mus t be bet ween 0.07 mm (0.003 in) and 0.32 mm (0.013 i n).
Each main beari ng housi ng and half cap cont ains an upper and lower bearing half s hell manufactured from al uminum/ti n.The upper half s hell s are formed wit h a dril li ng and annular groove t o t rans fer press uri zed oi l from t he main bearing,t hrough cranks haft drill ings t o t he connecti ng rod bi g-end bearings .
The main bearing half caps and t he upper and l ower beari ng half s hel ls are formed with a l ug. The l ug allows correctali gnment of t he bearing and cap, and prevent s radi al movement of t he bearing.
To mai nt ain the correct cranks haft mai n bearing cl earance, the main beari ng half s hells are avail abl e in varying t hicknes s .The upper mai n beari ng hal f s hel l is only avail abl e i n 1 s ize; t he lower mai n bearing hal f shell i s avai lable in 5 si zes . Bot ht he upper and lower mai n bearing hal f shel ls are col or coded for i dent ificati on. To det ermi ne t he correct s ize of bearing hal fs hel l, clas s ificat ion markings on t he cranks haft front face and on t he cyl inder bl ock front face are us ed in conjunct ion wi tha beari ng s ize chart .
For furt her det ail s on main bearing half s hell i ns t allat ion, refer to the relevant Servi ce Repai r Procedures (SRP).
A drive gear is formed as a 's hri nk-fit ' on No. 3 cranks haft web, located bet ween No. 2 mai n bearing journal and No. 2connecti ng rod bi g-end journal . The dri ve gear i s s ingle hel ical cut and provides t he dri ve to the counter-balance s haftgears . An 18 t eet h s pur gear i s located on the front of the cranks haft , behi nd the front cranks haft s eal ing pl at e. The s purgear provi des the drive t o t he oil pump as s embly via a s ingle row chain, and i s locked to the cranks haft wit h a woodruffkey.
A t oothed gear mount ed t o t he front of t he cranks haft provides t he dri ve for t he cams haft t iming belt . The dri ve gearcont ains 21 t eeth and is keyed to the cranks haft wit h a woodruff key.
Crankshaft Oil Seals