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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 12-2-98 OVERHAUL 11.Compress LH exhaust timing chain tensioner, fit LRT-12-220 to chain tensioner and remove 2 Torx bolts securing LH VCC unit and LH exhaust camshaft sprocket. NOTE: Thread is left handed. 12.Remove LH exhaust camshaft gear, LH exhaust camshaft chain and LH VCC unit. NOTE: Secure chain to cylinder head to prevent chain falling into lower timing gear cover. Reassembly 1.Position LH VCC unit to timing gear chain, fit VCC unit and exhaust camshaft sprocket to camshafts, fit and hand tighten 2 Torx bolts to eliminate excess play. NOTE: Thread is left handed. 2.Compress LH exhaust timing chain tensioner and remove LRT-12-220. 3.Fit LRT-12-221 to RH cylinder head, fit LRT- 12-222 to LRT-12-221 and hand tighten. NOTE: Only screw in adjustment bolt until slight resistance is present. 4.Fit LRT-12-224 to LH VCC unit, connect multimeter between pin on LH VCC unit and stud on LH oil line. 5.Rotate LH VCC unit anticlockwise using LRT- 12-224 to 40 Nm (30 lbf.ft) and using the multimeter, check continuity is present. NOTE: Rotating the VCC unit using LRT-12- 224 will remove the oil cushion and make sure the VCC unit is at the full LH stop position. Continuity should be present when the VCC unit reaches this position. 6.Tighten Torx bolts securing LH VCC unit and exhaust camshaft sprocket to 15 Nm (11 lbf.ft) and loosen one quarter of a turn. NOTE: Thread is left handed. 7.Fit LRT-12-224 to RH VCC unit, connect multimeter between pin on RH VCC unit and stud on RH oil line.
ENGINE - V8 OVERHAUL 12-2-99 8.Rotate RH VCC unit anticlockwise using LRT- 12-224 to 40 Nm (30 lbf.ft) and using the multimeter, check continuity is present. NOTE: Rotating the VCC unit using LRT-12- 224 will remove the oil cushion and make sure the VCC unit is at the full LH stop position. Continuity should be present when the VCC unit reaches this position. 9.Tighten Torx bolts securing RH VCC unit and exhaust camshaft sprocket to 15 Nm (11 lbf.ft) and loosen one quarter of a turn. NOTE: Thread is left handed. 10.Adjust chain tension by tightening LRT-12-222 to 0.7 Nm (6.3 lbf.in). 11.Fit LRT-12-224 to LH VCC unit, connect multimeter between pin on LH VCC unit and stud on LH oil line. NOTE: When the chain tension is adjusted the VCC unit will move and require adjusting to the LH stop. 12.Rotate LH VCC unit anticlockwise using LRT- 12-224 to 40 Nm (30 lbf.ft) and using the multimeter, check continuity is present. NOTE: Rotating the VCC unit using LRT-12- 224 will remove the oil cushion and make sure the VCC unit is at the full LH stop position. Continuity should be present when the VCC unit reaches this position. 13.Tighten LH VCC unit Torx bolt to 110 Nm (81 lbf.ft) and LH exhaust camshaft sprocket Torx bolt to 125 Nm (92 lbf.ft). NOTE: Thread is left handed. 14.Fit LRT-12-224 to RH VCC unit, connect multimeter between pin on RH VCC unit and stud on RH oil line. NOTE: When the chain tension is adjusted the VCC unit will move and require adjusting to the LH stop. 15.Rotate RH VCC unit anticlockwise using LRT- 12-224 to 40 Nm (30 lbf.ft) and using the multimeter, check continuity is present. NOTE: Rotating the VCC unit using LRT-12- 224 will remove the oil cushion and make sure the VCC unit is at the full LH stop position. Continuity should be present when the VCC unit reaches this position. 16.Tighten RH VCC unit Torx bolt to 110 Nm (81 lbf.ft) and RH exhaust camshaft sprocket Torx bolt to 125 Nm (92 lbf.ft). NOTE: Thread is left handed. 17.Fit RH CMP sensor ring, fit and hand tighten securing nut. NOTE: Thread is left handed.
ENGINE - V8 12-2-100 OVERHAUL 18.Position LRT-12-228/1 locating dowel to RH CMP sensor ring, fit 2 bolts securing tool to RH cylinder head and tighten. NOTE: To ensure correct CMP sensor ring adjustment, make sure the tool is aligned flush with the cylinder head and lower timing gear cover before tightening the tool securing bolts. 19.Tighten nut securing CMP sensor ring to 40 Nm (30 lbf.ft) and remove LRT-12-228/1 from RH cylinder head. NOTE: Thread is left handed. 20.Fit LH CMP sensor ring, fit and hand tighten securing nut. NOTE: Thread is left handed. 21.Position LRT-12-228/2 locating dowel to LH CMP sensor ring, fit 2 bolts securing tool to LH cylinder head and tighten. NOTE: To ensure correct CMP sensor ring adjustment, make sure the tool is aligned flush with the cylinder head and lower timing gear cover before tightening the tool securing bolts. 22.Tighten nut securing CMP sensor ring to 40 Nm (30 lbf.ft) and remove LRT-12-228/2 from LH cylinder head. NOTE: Thread is left handed. 23.Remove LRT-12-223/5, LRT-12-223/6, LRT- 12-223/2 and LRT-12-223/1 from RH cylinder head camshafts. 24.Remove LRT-12-223/6, LRT-12-223/5, LRT- 12-223/3 and LRT-12-223/4 from LH cylinder head camshafts. 25.Loosen LRT-12-222, remove 2 bolts securing LRT-12-221 to RH cylinder head and remove LRT-12-221. Refit 1.Fit timing gear upper covers. + Engine - V8, OVERHAUL, Cover - timing gear - upper. 2.Remove LRT-12-227 from timing tool access hole. 3.Fit 4 camshaft oil lines to LH and RH cylinder heads, fit and tighten 20 securing bolts. 4.Fit engine lifting eye to rear of RH cylinder head, fit and tighten 2 bolts securing engine lifting eye. 5.Fit and tighten 8 spark plugs to 23 Nm (17 lbf.ft). 6.Fit camshaft cover gaskets. + Engine - V8, OVERHAUL, Gasket - covers - camshaft.
ENGINE - V8 OVERHAUL 12-2-101 Strainer - oil pick up $% 12.60.20.01 Remove 1.Remove lower sump gasket. + Engine - V8, OVERHAUL, Gasket - sump bottom plate. Disassembly 1.Remove 2 bolts securing oil pick-up strainer to oil pump, remove strainer and discard O ring. Inspect 1.Clean oil pick up strainer and mating faces. Reassembly 1.Fit new O ring to oil pump groove location, position oil pick-up strainer to oil pump. 2.Fit 2 bolts securing oil pick-up strainer to oil pump and tighten bolts to 10 Nm (7 lbf.ft). Refit 1.Fit lower sump gasket. + Engine - V8, OVERHAUL, Gasket - sump bottom plate. Pump - engine oil $% 12.60.26.02 Remove 1.Remove sump gasket. + Engine - V8, OVERHAUL, Gasket - oil sump. Disassembly 1.Remove bolt securing oil pump. 2.Rotate oil pump drive chain tensioning nut anti- clockwise to release the tension. 3.Remove nut securing gear to oil pump and remove the gear.
ENGINE - V8 12-2-102 OVERHAUL 4.Remove 2 nuts securing oil pump and remove the oil pump. 5.Remove oil feed and governing pipes from cylinder block, remove and discard 3 O rings. 6.Remove adjusting nut from oil pump. Inspect 1.Clean oil pipes, oil pump and mating faces. Reassembly 1.Lubricate new O rings. Fit oil feed pipe O rings to groove in pump and pipe and fit governing pipe O ring to pipe. 2.Fit oil pipes to cylinder block. 3.Fit adjusting nut fully into the oil pump. 4.Lubricate the oil pump. 5.Fit oil pump, engage oil pipes and tighten 2 nuts securing the oil pump to 23 Nm (17 lbf.ft).6.Clean the oil pump gear. 7.Fit oil pump gear to chain and oil pump. If necessary, rotate pump spindle to align the drive flats. 8.Fit nut securing gear to oil pump and tighten to 47 Nm (34 lbf.ft). 9.Rotate oil pump drive chain adjuster to give a deflection of 8 mm (0.314 in) to 12 mm (0.470) midway between sprockets. NOTE: The oil pump chain is adjusted by turning the Allen bolt spacer which is accessed through the oil pump securing bolt hole. 10.Fit bolt securing oil pump and tighten to 23 Nm (17 lbf.ft). Refit 1.Fit sump gasket. + Engine - V8, OVERHAUL, Gasket - oil sump.
ENGINE - V8 OVERHAUL 12-2-103 Gasket - sump bottom plate $% 12.60.37.01 Remove 1.Position container below engine sump drain plug, remove plug and discard sealing washer. Allow oil to drain. 2.Remove 21 bolts securing lower oil sump to upper oil sump. Remove lower oil sump and discard gasket. Disassembly 1. Inspect 1. Reassembly 1. Refit 1.Clean lower oil sump mating faces. 2.Fit new gasket to lower oil sump mating face. 3.Fit lower oil sump.4.Fit 21 bolts securing lower oil sump and tighten to 10 Nm (7 lbf.ft). 5.Clean sump drain plug, fit new sealing washer and tighten to 25 Nm (18 lbf.ft). 6.Fill engine with oil.
ENGINE - V8 12-2-104 OVERHAUL Gasket - oil sump $% 12.60.38.01 Remove 1.Remove dipstick. 2.Remove 2 nuts securing dipstick tube bracket to camshaft cover. 3.Remove nut and clamp securing dipstick tube to oil sump. Remove dipstick tube and sealing washer. Discard O ring.4.Loosen 2 bolts securing ancillary drive belt tensioner and release tension from the belt. 5.Remove ancillary drive belt. 6.Remove 2 Allen bolts and one nut securing PAS pump, remove pump. 7.Remove oil pick-up strainer. + Engine - V8, OVERHAUL, Strainer - oil pick up.
ENGINE - V8 OVERHAUL 12-2-105 Disassembly 1.Remove banjo bolt securing engine oil return pipe to oil sump and discard 2 sealing washers. 2.Remove banjo bolt securing engine oil filter return pipe to oil sump and discard 2 sealing washers.3.Remove 31 bolts securing oil sump to engine cylinder block. NOTE: Note position of all bolts as they are different lengths; lA=M8 x 60mm lB=M6 x 80mm lC=M6 x 40mm. lAll remaining bolts are M6 x 20mm. 4.Remove oil sump and discard gasket. Inspect 1.Clean oil sump and gasket mating faces.
ENGINE - V8 12-2-106 OVERHAUL Reassembly 1.Apply a 2 mm bead of sealant to areas illustrated. 2.Fit new gasket, position oil sump to cylinder block, fit bolts but do not tighten at this stage. NOTE: Note position of 6 mm bolts as they are two different lengths. 3.Tighten 31 bolts securing upper oil sump to cylinder block ,M6 x 8.8mm to 10 Nm (7 lbf.ft), M6 x 10.9mm to 12 Nm (9 lbf.ft) and M8 x 8.8mm to 22 Nm (16 lbf.ft). 4.Clean engine oil filter and return pipe mating faces. 5.Fit 2 new sealing washers, fit banjo bolt securing engine oil filter return pipe to oil sump and tighten to 30 Nm (22 lbf.ft). Refit 1.Fit oil pick-up strainer. + Engine - V8, OVERHAUL, Strainer - oil pick up. 2.Clean PAS pump and mating faces. 3.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). 4.Clean ancillary drive belt pulleys. 5.Fit ancillary drive belt, rotate tensioner fully clockwise and tighten tensioner bolts to 22 Nm (16 lbf.ft). 6.Clean dipstick tube and mating face. 7.Fit new O ring and sealing washer to oil sump and position dipstick tube to oil sump. 8.Fit nuts securing dipstick tube to camshaft cover and tighten to 10 Nm (7 lbf.ft). 9.Fit clamp securing dipstick tube and tighten nut to 10 Nm (7 lbf.ft). 10.Fit dipstick. Cover - timing gear - upper $% 12.65.41.01 This procedure covers both LH and RH timing gear upper covers. Remove 1.Remove camshaft cover. + Engine - V8, OVERHAUL, Gasket - covers - camshaft. 2.Remove VCC solenoid valve. + Engine - V8, OVERHAUL, Variable camshaft unit - variable camshaft control (VCC). 3.Remove bolt securing CMP sensor and remove sensor. Discard O ring. 4.Remove bolt securing SAI pipe to RH cylinder head. M12 7976
ENGINE - V8 OVERHAUL 12-2-107 5.Remove bolt securing SAI pipe to LH cylinder head. 6.Remove Allen bolt securing secondary air injection SAI pipe clip to coolant pump. 7.Release SAI pipe from cylinder heads and position aside, discard O rings. Disassembly 1. RH upper timing gear cover: Remove 2 bolts securing VCC solenoid seal and remove seal.2. RH upper timing gear cover: Remove chain tensioner from timing gear cover and discard sealing washer. 3. RH upper timing gear cover: Separate chain tensioner body and allow oil to drain. 4. RH upper timing gear cover: Remove 2 bolts securing engine harness bracket to RH timing gear cover and remove bracket. M12 7977 M12 7978