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Land Rover Range Rover 2002my On Workshop Procedures Lm 6th Edition Nas Rover Manual
Land Rover Range Rover 2002my On Workshop Procedures Lm 6th Edition Nas Rover Manual
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ENGINE - V8 12-2-108 OVERHAUL 5.Remove 2 bolts securing 2 brackets to upper timing gear cover and remove brackets. 6.Remove 6 bolts securing timing gear cover to cylinder head and remove timing gear cover. 7.Discard timing gear cover gasket. NOTE: Do not carry out further dismantling if component is removed for access only. 8.Remove bolt securing CMP sensor and remove sensor. 9.Discard O ring. Inspect 1.Clean CMP sensor and mating face. Reassembly 1.Fit new O ring to CMP sensor. 2.Fit CMP sensor, fit bolt and tighten to 10 Nm (7 lbf.ft). 3.Clean timing gear cover and mating face, clean dowels and dowel holes. 4.Remove bolt securing CMP sensor and remove sensor. 5.Apply sealant STC 50550 to areas illustrated. 6.Fit RH lower bolt to timing gear cover and position cover to cylinder head. NOTE: It is not possible to fit the RH lower bolt after fitting the LH upper timing gear cover. 7.Fit remaining 5 bolts and hand tighten 6 bolts securing timing cover.
ENGINE - V8 OVERHAUL 12-2-109 8.Fit LRT-12-225/2 to LH camshaft cover. 9.Fit camshaft cover and tool, fit 4 bolts and tighten to 10 Nm (7 lbf.ft). 10.Tighten bolts securing timing gear cover to 15 Nm (11 lbf.ft). 11.Position 2 brackets to timing gear cover, fit bolts and tighten. 12.Remove 4 bolts securing camshaft cover, remove camshaft cover and LRT-12-225/2. 13. RH upper timing gear cover: Fit new sealing washer, fit timing chain tensioner and tighten plug securing chain tensioner to 40 Nm (30 lbf.ft). 14. RH upper timing gear cover: Clean RH VCC solenoid seal and mating faces. 15. RH upper timing gear cover: Lubricate inner mating face of VCC solenoid seal. 16. RH upper timing gear cover: Fit VCC solenoid seal, fit bolts and tighten.Refit 1.Fit 2 new O rings to SAI pipe and position SAI pipe to engine. Fit 3 bolts and tighten 3 bolts securing SAI pipe to 10 Nm 7 (lbf.ft). 2.Fit LH VCC solenoid valve. + Engine - V8, OVERHAUL, Variable camshaft unit - variable camshaft control (VCC). 3.Fit LH camshaft cover. + Engine - V8, OVERHAUL, Gasket - covers - camshaft.
ENGINE - V8 12-2-110 OVERHAUL Cover - timing gear - lower $% 12.65.43.01 Remove 1.Remove timing gear upper covers. + Engine - V8, OVERHAUL, Cover - timing gear - upper. 2.Remove crankshaft front oil seal. + Engine - V8, OVERHAUL, Oil seal - crankshaft - front. 3.Remove 2 bolts securing ancillary drive belt tensioner to lower timing gear cover. 4.Remove dust cap from ancillary drive belt tensioner idler pulley and remove Torx bolt securing ancillary drive belt tensioner idler pulley. 5.Remove ancillary drive belt tensioner assembly. 6.Remove 2 bolts securing A/C compressor drive belt tensioner. 7.Remove remaining bolt securing A/C compressor drive belt tensioner and remove tensioner.8.Remove nut and disconnect battery cable from alternator. 9.Release battery cable from lower timing gear cover. 10.Remove 6 alternator securing bolts and alternator harness securing clip. 11.Release and remove alternator from engine timing cover. 12.Discard alternator O ring.
ENGINE - V8 OVERHAUL 12-2-111 13.Remove 2 Allen bolts and 1 nut securing PAS pump and move aside. 14.Remove 6 bolts securing coolant pump 15.Support coolant rail pipes and remove coolant pump, remove and discard coolant pump O rings. Disassembly 1.Remove 6 bolts securing lower timing gear cover to upper sump.2.Remove 15 bolts securing lower timing gear cover to cylinder block. NOTE: Note position of all bolts as they are different lengths: lA = M8 x 75 mm lB = M6 x 40 mm lC = M6 x 85 mm lD = M6 x 80 mm lE = M8 x 90 mm, lF = M6 x 60 mm. 3.Remove lower timing gear cover. 4.Discard 3 lower timing gear cover gaskets. Inspect 1.Clean timing gear cover and mating faces, clean dowels and dowel holes.
ENGINE - V8 12-2-112 OVERHAUL Reassembly 1.Apply sealant STC 50550 to areas illustrated. 2.Fit 3 new lower timing gear cover gaskets. 3.Fit lower timing gear cover. 4.Fit 15 bolts securing lower timing gear cover to cylinder block and initially tighten to 5 Nm (4 lbf.ft). 5.Tighten 6 mm bolts securing lower timing gear cover to 10 Nm (7 lbf.ft) and 8 mm bolts securing lower timing gear cover to 22 Nm (16 lbf.ft). CAUTION: Check torque of all bolts once they have been tightened down. 6.Fit 6 bolts securing lower timing gear cover to upper oil sump and tighten to 12 Nm (9 lbf.ft). Refit 1.Lubricate new O rings and fit to sealing grooves in coolant pump. 2.Clean coolant pump housing and mating faces. 3.Fit new gasket to coolant pump, fit pump to engine and secure with bolts tighten bolts to 10 Nm (7 lbf.ft). 4.Position PAS pump to mounting, fit Allen bolts and securing nut. Tighten Allen bolts to 10 Nm (7 lbf.ft) and securing nut to 25 Nm (18 lbf.ft). 5.Clean alternator and engine timing gear cover mating face. 6.Lubricate and fit new O ring to alternator. 7.Fit alternator and tighten securing bolts. 8.Secure battery cable to lower timing gear cover. 9.Connect battery lead to alternator and tighten nut securing battery lead to alternator to 13 Nm (10 lbf.ft). 10.Position A/C compressor drive belt tensioner and secure with bolt but do not tighten at this stage. 11.Fit 2 bolts securing A/C compressor drive belt tensioner to upper sump but do not tighten at this stage.12.Fit ancillary dive belt tensioner assembly, fit Torx bolt securing ancillary drive belt tensioner idler pulley and tighten Torx bolt. 13.Fit dust cap to ancillary drive belt tensioner idler pulley. 14.Fit 2 bolts securing ancillary drive belt tensioner to timing gear cover but do not tighten at this stage. 15.Fit crankshaft front oil seal. + Engine - V8, OVERHAUL, Oil seal - crankshaft - front. 16.Fit timing gear upper covers. + Engine - V8, OVERHAUL, Cover - timing gear - upper.
ENGINE - V8 OVERHAUL 12-2-113 Timing chain & guides $% 12.65.49.01 Remove 1.Remove LH VCC unit. + Engine - V8, OVERHAUL, Variable camshaft unit - variable camshaft control (VCC). 2.Remove lower timing gear cover. + Engine - V8, OVERHAUL, Cover - timing gear - lower. Disassembly 1.Remove timing chain. 2.Remove bolt securing LH timing chain guide. 3.Release clip securing LH timing chain guide and remove guide.4.Remove Torx bolt securing RH timing chain tensioner guide. 5.Remove tensioner guide and discard O ring. 6.Remove 5 Torx bolts securing timing chain centre guide. 7.Remove centre guide and discard O ring, seal and restrictor. Inspect 1.Clean timing chain gears. 2.Check timing chain gears for excessive wear. M12 7989
ENGINE - V8 12-2-114 OVERHAUL Reassembly 1.Fit and lubricate new restrictor, seal and O ring to centre timing chain guide. 2.Position centre timing chain guide and secure with Torx bolts, tighten to 10 Nm (7 lbf.ft). 3.Fit and lubricate O ring to RH timing chain tensioner guide. 4.Fit RH timing chain tensioner guide and secure with Torx bolt tighten to 45 Nm (33 lbf.ft). 5.Fit LH timing chain guide and secure retaining clip. 6.Fit bolt to secure LH timing chain guide and tighten to 10 Nm (7 lbf.ft). 7.Lubricate timing chain with clean engine oil. 8.Fit timing chain to crankshaft sprocket and RH VCC unit. NOTE: The timing chain may be fitted in any position to the crankshaft sprocket and RH VCC unit sprocket. 9.Secure timing chain to LH cylinder head until LH VCC unit is fitted. Refit 1.Fit lower timing gear cover. + Engine - V8, OVERHAUL, Cover - timing gear - lower. 2.Fit LH VCC unit. + Engine - V8, OVERHAUL, Variable camshaft unit - variable camshaft control (VCC). Pipe(s) - water pump to coolant manifold $% 26.31.25.01 Remove 1.Remove induction manifold. + Engine - V8, OVERHAUL, Gasket(s) - induction manifold. Disassembly 1.Remove 6 bolts securing coolant manifold to cylinder heads. 2.Remove coolant manifold. 3.Remove and discard coolant manifold gaskets. 4.Remove 2 coolant pipes from coolant pump. 5.Discard O rings. Inspect 1.Clean gasket mating faces. 2.Clean O ring grooves and ends of coolant pipes.
ENGINE - V8 OVERHAUL 12-2-115 Reassembly 1.Lubricate new O rings with rubber grease and fit to grooves in coolant pump and coolant manifold. 2.Fit coolant pipes to the coolant pump. 3.Position new gaskets and coolant manifold to cylinder heads, fit bolts and tighten to 10 Nm (7 lbf.ft). Refit 1.Fit induction manifold. + Engine - V8, OVERHAUL, Gasket(s) - induction manifold. Gasket(s) - induction manifold $% 30.15.08.01 Disassembly 1.Remove nut securing positive terminal to bracket on inlet manifold and release terminal from bracket. 2.Disconnect vacuum hose from secondary air injection (SAI) control valve. CAUTION: Always fit plugs to open connections to prevent contamination. M30 1164
ENGINE - V8 12-2-116 OVERHAUL 3.Disconnect SAI vacuum hose from inlet manifold end cover, note fitted position and remove reservoir and vacuum switch from inlet manifold. CAUTION: Always fit plugs to open connections to prevent contamination. 4.Remove 2 bolts securing engine breather separator to bracket on inlet manifold and move the separator aside. 5.Loosen clip and disconnect engine breather hose from inlet manifold end cover. CAUTION: Always fit plugs to open connections to prevent contamination. 6.Loosen clip and disconnect engine breather hose from LH camshaft cover. CAUTION: Always fit plugs to open connections to prevent contamination.7.Disconnect purge control valve hose from inlet manifold. CAUTION: Always fit plugs to open connections to prevent contamination. 8.Remove 10 nuts securing induction manifold to cylinder heads and remove 10 spacers. 9.Raise inlet manifold for access to manifold drain hose. M30 1165 M30 1166
ENGINE - V8 OVERHAUL 12-2-117 10.Release clip and disconnect drain hose from inlet manifold. Discard clip. CAUTION: Always fit plugs to open connections to prevent contamination. 11.Remove induction manifold and discard 4 gaskets. Reassembly 1.Fit new gaskets to inlet manifold. 2.Position inlet manifold, connect drain hose and secure the hose with a new clip. 3.Fit inlet manifold to studs, fit spacers and tighten nuts evenly and progressively to 15 Nm (11 lbf.ft). 4.Connect purge control valve hose to inlet manifold. 5.Connect engine breather hoses and tighten hose clips. 6.Position engine breather separator to bracket and tighten bolts to 6 Nm (4.4 lbf.ft). 7.Position SAI vacuum switch and reservoir to inlet manifold, connect hose to inlet manifold end cover. 8.Connect vacuum hose to SAI control valve. 9.Fit positive terminal to bracket on inlet manifold and tighten nut to 10 Nm (7 lbf.ft).