Land Rover Defender 90 110 Workshop Book 1 Rover
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1041 GENERAL SPECIFICATION DATA Piston rings Number of compression ..................................... Number of oil .................................................. No. 1 compression ring ....................................... No. 2 compression ring.. ..................................... Width of compression rings ................................. Compression ring gap ........................................ Oil ring type .................................................... Oil ring gap ..................................................... Oil ring width. .................................................. 2 1 Chrome parallel faced Stepped to L shape and marked T or TOP 1,56 - 1,59 mm (0.0615 - 0.0625 in) 0,44 - 0,57 mm (0.017 - 0.022 in) Perfect circle, type 98 -6 4,811 mm (0.1894 in) max 0,38 - 1,40 mm (0.015 - 0.055 in) Camshaft Location ......................................................... Central Bearings ......................................................... Non-serviceable Number of bearings ........................................... 5 Drive ............................................................. Chain 9,52 mm (0.375 in) pitch x 54pitches .. Valves Length: Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... Valve lift (inlet and exhaust). ............................... Valve spring length fitted .................................... Seat angle: Head diameter: Stem diameter: Stem to guide clearance: ...... 0 $3 116,59 - 117,35 mm (4.590 - 4.620 in) 116,59 - 117,35 mm (4.590 - 4.620 in) 39,75 - 40,OO mm (1.565 - 1.575 in) 34,226 - 34,480 mm (1.3475 - 1.3575 in) 8,664 - 8,679 mm (0.3411 - 0.3417 in) 8,651 - 8,666 mm (0.3406 - 0.3412 in) 0,025 - 0,066 mm (0.0010 - 0.0026 in) 0,038 - 0,078 mm (0.0015 - 0.0031 in) 9,49 mm (0.374 in) 40,4 mm (1.590 in) at pressure of 293 kg (65 lbs) Lubrication System ........................................................... System pressure, engine warm at 2400 rpm ............. Wet sump, pressure fed 2,l- 2,8 kgf cm2 (30 - 40 Ibf in2) Oil filter (external). ........................................... Full-flow, self-contained cartridge Oil filter (internal) ............................................ Gauze. Pump intake filter Oii pump type .................................................. Gear Oil pressure reIief valve Type .............................................................. Non-adjustable Relief valve spring: Free length ................................................... Compressed length at 4,2 kg (9.3 lb) load ............ 81,2 mm (3.2OO in) 45,7 mm (1.800 in) Oil filter by-pass valve Type ............................................................... Non-adjustable By -pass valve spring: Free length ................................................... 37,5 mm (1.48 in) Compressed length at 0,34 kg (0.75 lb). ............... 22,6 mm (0.89 in) 2
GENERAL SPECIFICATION DATA 1041 i’. ,. ‘1 < ,+ 2.25 LITRE PETROL ENGINE ’. 1 ENGINE Bore ................................................................. Stroke ............................................................... Type ................................................................. Capacity ............................................................ Valve operation. .................................................. Compression ratio.. .............................................. Maximum power @ 4000 rpm ................................. Maximum torque @ 2000 rpm.. ............................... 4 cylinder 90,47 mm (3.562 in) 88,9 mm (3.500 in) 2286 cm3 (139.500 in3) Overhead by push-rod 8.0: 1 55.2 Kw (74 bhp) 163 Nm (120 Ibf ft) Crankshaft Main journal diameter ....................................... 63,487 - 63.500 mm (2.4995 - 2.500 in) Minimum regrind diameter .............................. 63,246 - 63,2333 mm (2.4900 - 2.4895 in) Crankpin journal diameter .................................. 58,725 - 58,744 mm (2.312 - 2.31275 in) Minimum regrind diameter .............................. 58,48985 - 58,47080 mm (2.30275 - 2.30200 in) Taken on thrust washers at centre main bearing Crankshaft end -float .......................................... 0,05 . 03 mm (0.002 - 0.006 in) . Crankshaft end thrust ........................................ Main bearings Number and type .............................................. Material ......................................................... Diametrical clearance ........................................ Undersizes ...................................................... 5 halved shells Steel shell, tin -aluminium lined 0,020 - 0,063 mm (0.0008 - 0.0025 in) 0,25 mm (0.010 in) Connecting rods Type .............................................................. Horizontally split big end, plain small end Length between centres.. .................................... 175,36 - 175,46 mm (6.904 - 6.908 in) Big end bearings Type and material ............................................. Steel shell, copper-lead lined 0,019 - 0,068 mm (0.00075 - 0.0027 in) Diametrical clearance ........................................ End-float on crankpin ........................................ ..... 0,20 - 0,30 mm (0.007 - 0.012 in) ..... .I. ., Undersizes ...................................................... 0,25 mm (0.010 in) Gudgeon pins Type .............................................................. Floating Fit in piston ..................................................... Push fit by hand Clearance in connecting rod ................................ 0,007 - 0,015 mm (0.0003 - 0.0006 in) Pistons Type 8.O:l compression ratio ............................... Aluminium alloy, flat top Clearance in bore, measured at bottom of skirt at right angles to gudgeon pin: Standard size pistons ...................................... 0,06 - 0,07 mm (0.0023 - 0.0027 in) Oversize pistons ............................................ 0,043 - 0,055 mm (0 0017 - 0 0022 in) ._ . ,..::., i. .-. ,/. , 3
104 I GENERAL SPECIFICATION DATA Piston rings Compression ................................................... 2 Clearance in groove.. ...................................... 0,046 - 0,097 mm (0.0018 - 0.0038 in) Oil control ...................................................... 1 Gap in bore .................................................. 0,38 - 0,50 mm (0.015 - 0.020 in) Clearance in groove.. ...................................... 0,038 - 0,089 mm (0.0015 - 0.0035 in) Gap in bore .................................................. 0,38 - 030 mm (0.015 - 0.020 in) Camshaft Location ......................................................... End-float ........................................................ Material ......................................................... Drive ............................................................. Chain Right -hand side (thrust side) of engine 0,06 - 0,13 mm (0.0025 - 0.0055 in) Steel shell, white metal lined Number of bearings ........................................... 4 Valves Length: Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... Seat angle: Head diameter: Stem diameter: Stem to guide clearance: Valve lift: 111,20 - 111,66 mm (4.378 - 4.396 in) 111,22 - 111,58 mm (4.388 - 4.412 in) 30 45 44,32 - 44,57 mm (1.744 - 1.755 in) 34,93 - 35,18 mm (1.378 - 1.380 in) 7,899 - 7,912 mm (0.3109 - 0.3115 in) 8,682 - 8,694 mm (0.3418 - 0.3422 in) 0,033 - 0,048 mm (0.0013 - 0.0019 in) 0,058 - 0,073 mm (0.0023 - 0.0029 in) 10,236 mm (0.403 in) 9,85 mm (0.388 in) Valve springs Type.. ............................................................ Duplex interference coil Inner: Length, free ................................................. 42,67 mm (1.680 in) Length, under 8,O kg (17.7 Ib) load .................... 37,13 mm (1.462 in) Length, free ................................................. 46,28 mm (1.822 in) Length, under 21 kg (46 lb) load.. ...................... 40,30 mm (1.587 in) Outer: Lubrication System ........................................................... System pressure, engine warm at 2000 rpm ............. Type ........................................................... Steel gear ..................................................... Radial clearance of gears ................................. Backlash of gears.. ......................................... Oil pump: Early type Drive .......................................................... End-float of gears: Aluminium gear ............................................ Wet sump, pressure fed 2,45 - 4,50 kgf cm2 (35 - 65 lbf in2) Double gear SnlinPc! -r----- shaft frnm cmshaft skew gear 0,05 - 0,12 mm (0.002 - 0.005 in) 0,07 - 0,15 mm (0.003 - 0.006 in) 0,02 - 0,lO mm (0.001 - 0.004 in) 0,15 - 0,28 mm (0.006 - 0.012 in) 4
GENERAL SPECIFICATION DATA 104 I ...... .;-.... Lubrication (continued) ).,. ..:. Oil pump: Latest type :.. ,*. ..: ..... Type ........................................................... Double gear, 10 teeth, sintered iron gears Splined shaft from camshaft skew gear End -float of both gears ....................................... 0,026 - 0,135 mm (0.0009 - 0.0045 in) Radial clearance of gears ................................. 0,025 - 0,075 mm (0.0008 - 0.0025 in) Backlash of gears.. ......................................... 0,l - 0,2 mm (0.0034 - 0.0067 in) Drive .......................................................... Oil pressure relief valve Type .............................................................. Non-adjustable Relief valve spring: Full length .................................................... 67,82 mm (2.670 in) Compressed length at 2,58 kg (5.7 lb) load ........... 61,23 mm (2.450 in) 2.5 LITRE PETROL ENGINE - ENGINE Type ................................................................. Bore ................................................................. Stroke ............................................................... Capacity ............................................................ Valve operation.. ................................................. Compression ratio.. .............................................. Maximum torque @ 2000 rpm.. ............................... Commencing serial no.. ......................................... Maximum power @ 4000 rpm ................................. 4 cylinder 90,47 mm (3.562 in) 97 mm (3.82 in) 2495 cm3 (152.25 in3) Overhead by push-rod 8.0: 1 59.5 Kw (80 bhp) 175 Nm (129 Ibf ft) 17H00011C Crankshaft Main journal diameter ....................................... 63,487 - 63,500 mm (2.4995 - 2.500 in) Minimum regrind diameter .............................. 63,246 - 63,2333 mm (2.4900 - 2.4895 in) Crankpin journal diameter .................................. 58,725 - 58,744 mm (2.312 - 2.31275 in) Minimum regrind diameter .............................. 58,48985 - 58,47080 mm (2.30275 - 2.30200 in) Crankshaft end thrust ........................................ Taken on thrust washers at centre main bearing Crankshaft end -float.. ........................................ 0,05 - 0,15 mm (0.002 - 0.006 in) Main bearings Number and type .............................................. Material ......................................................... Copper-lead lined Diametrical clearance ........................................ Undersizes ...................................................... 5 halved shells 0,018 - 0,06 mm (0.0007 - 0.0026 in) 0,25 mm (0.010 in) Connecting rods Type .............................................................. Horizontally split big end, plain small end Length between centres ...................................... 175,36 - 17546 mm (6.904 - 6.908 in) Connecting rod bearings Type and material ............................................. Steel shell, copper-lead lined Diametrical clearance ........................................ 0,025 - 0,075 mm (0.001 - 0.003 in) End -float on crankpin ........................................ 0,20 - 0,30 mm (0.007 - 0.012 in) I ,.. L Undersizes ...................................................... 0,25 mm (0.010 in)
104 I GENERAL SPECIFICATION DATA Gudgeon pins Type .............................................................. Fit in piston ..................................................... Clearance in connecting rod ................................ Pistons Type 8.0: 1 compression ratio ............................... Clearance in bore measured @ 17 mm from bottom of skirt at right angles to gudgeon pin: Standard and oversize pistons ........................... Piston rings Compression ................................................... Gap in bore .................................................. Clearance in groove ........................................ Oil control ...................................................... Gap in bore .................................................. Clearance in groove ........................................ Floating Push fit by hand 0,007 - 0,015 mm (0.0003 - 0.0006 in) Aluminium alloy. Recessed crown. 0,043 - 0,067 mm (0.0017.- 0.0026 in) 2 0,40 - 0,65 mm (0.016 - 0.026 in) 0,046 - 0,097 mm (0.0018 - 0.0038 in) 1 0,30 - 0,55 mm (0.012 - 0.022 in) 0,026 - 0,076 mm (0.0012 - 0.003 in) Camshaft Location ......................................................... End-float ........................................................ Material ......................................................... Drive ............................................................. 76 link chain Right -hand side (thrust side) of engine 0,06 - 0,13 mm (0.0025 - 0.0055 in) Steel shell, white metal lined Number of bearings ........................................... 4 Valves Length : Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust,. ..................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... External diameter.. ........................................ Internal diameter.. ......................................... Width ......................................................... Seat angle: Head diameter: Stem diameter: Stem to guide clearance: Valve lift: Exhaust valve seat insert: Seat angle and depth ....................................... 111,20- 111,66mm (4.377 -4.396in) 1 1 1,12 - 1 1 139 mm (4.374 - 4.393 in) 30 45 44,32 - 44,58 mm (1.744 - 1.755 in) 34,43 - 34,18 mm (1.355 - 1.345 in) 7,899 - 7,912 mm (0.3109 - 0.3115 in) 8,697 - 8,679 mm (0.3424 - 0.3416 in) 0,033 - 0,048 mm (0.0013 - 0.0019 in) 0,035 - 0,076 mm (0.0014 - 0.0022 in) 10,236 mm (0.403 in) 9,85 mm (0.388 in) 36,576 - 36,601 (1.440 - 1.441 in) 28,448 - 28,702 mm (1.120 - 1.130 in) 5,055 - 5,105 mm (0.199 - 0.201 in) 45 . 0,635 - 0,889 iiiiii (0.m - 0.035 in; 6
GENERAL SPECIFICATION DATA 1041 ,,:?.% Valve springs .... 7 Type Duplex interference coil .............................................................. Inner: Length, free ................................................ 42,67 mm (1.680 in) Length, free ................................................. 46,28 mm (1.822 in) Length, under 8,0 kg (17.7 Ib) load .................... 37,13 mm (1.462 in) Outer: Length, under 21 kg (46 Ib) load ........................ 40,30 mm (1.587 in) Lubrication System ........................................................... System pressure, engine warm at 2000 rpm ............. Type ........................................................... Radial clearance of gears ................................. Oil pump: Drive .......................................................... End-float of both gears.. ..................................... Backlash of gears ........................................... -. ... Oil pressure relief valve Relief valve spring: Type .............................................................. Full length .................................................... Compressed length at 2,58 kg (5.7 lb) load ........... Wet sump, pressure fed 2,45 - 4,50 kgf cm2 (35 - 65 Ibf in2) Double gear, 10 teeth, sintered iron gears Splined shaft from camshaft skew gear 0,026 - 0,135 mm (0.0009 - 0.0045 in) 0,025 - 0,075 mm (0.0008 - 0.0025 in) 0,l - 0,2 mm (0.0034 - 0.0067 in) Non-adjustable 67,82 mm (2.670 in) 61,23 mm (2.450 in) 2.25 LITRE DIESEL ENGINE ENGINE Type ................................................................. Capacity ............................................................ Valve operation. .................................................. Bore ................................................................. Stroke ............................................................... Compression ratio.. .............................................. Maximum power ................................................. Maximum torque ................................................. 4 cylinder 90,47 mm (3.562 in) 88,9 mm (3.500 in) 2286 cm3 (139 in3) Overhead by push-rod 23:l 44Kw (59 bhp) at 4000 rpm 136 Nm (100 Ibf ft) at 1800 rpm Crankshaft Main bearing journal diameter.. ........................... 63,487 - 63,500 mm (2.4995 - 2.500 in) 63,246 - 63,2333 mm (2.490 - 2.4895 in) ............... Use 0.010 in U/S bearings Crankpin journal diameter .................................. 58,725 - 58,744 mm (2.312 - 2.31275 in) 58,48985 - 58,4708 mm (2.30275 - 2.30200 in). ....... Use 0.010 in U/S bearings Taken on thrust washers at centre main bearing 0,05 - 0,15 mm (0.002 - 0.006 in) Regrind dimensions: Regrind dimensions: Crankshaft end thrust ........................................ Crankshaft end-float .......................................... Main bearings Number and type .............................................. 5 halved shells 0,020 - 0,063 mm (0.0008 - 0.0025 in) Material ......................................................... Diametrical clearance ........................................ Steel shell, copper-lead lined, tin plated 7
GENERAL SPECIFICATION DATA Connecting rods Type .............................................................. Length between centres ...................................... Horizontally split big end, plain small end 175,38 - 175,43 mm (6.905 - 6.907 in) Big end bearings Type and material ............................................. Diametrical clearance ........................................ End-float on crankpin. ....................................... Steel shell, copper-lead lined 0,020 - 0,0635 mm (0.0008 - 0.0025 in) 0,15 - 0,356 mm (0.006 - 0.014 in) Gudgeon pins Type .............................................................. Floating Fit in piston ..................................................... Clearance in connecting rod ................................ Diameter ........................................................ Push fit by hand 0,0196 - G,0036 mm (0.0007 - 0.00014 in) 30,1564 - 30,1625 mm (1.18726 - 1.1875 in) Pistons -. Type.. ............................................................ Clearance in bore, measured at bottom of skirt at right angles to gudgeon pin: Aluminium alloy, with V shape recess in crown Standard size pistons ...................................... Oversize pistons ............................................ 0,111 - 0,134 mm (0.0044 -0.0053 in) 0,111 - 0,157 mm (0.0044 - 0.0062 in) Piston rings Compression No. 1 (top): Type ........................................................... Gap in bore .................................................. Clearance in groove.. ...................................... Gap in bore .................................................. Compression Nos. 2 and 3: Type ........................................................... Clearance in groove ........................................ Type ........................................................... Clearance in groove ........................................ Oil control No. 4: Gap in bore .................................................. Valves Length: Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... cxnausr ....................................................... Inlet ........................................................... Exhaust.. ..................................................... Inlet ........................................................... Exhaust ....................................................... Seat angle: Head diameter: Stem diameter: - Stem to guide clearance: Valve lift: Square friction edge, chrome plated 0,35 - 0,50 mm (0.014 - 0.019 in) 0,06 - 0,11 mm (0.0025 - 0.0045 in) Bevelled friction edge. Marked T or TOP on upper side 0,25 - 0,38 mm (0.010 - 0.015 in) 0,06 - 0,11 mm (0.0025 - 0.0045 in) Ring and spring 0,279 - 0,406 mm (0.011 - 0.016 in) 0,038 - 0,064 mm (0.0015 - 0.0025 in) 116,26 - 116,51 mm (4.377 - 4.587 in) 116,79 - 117,25 mm (4.598 - 4.616.in) 45 45 39,12 - 39,37 mm (1.540 - 1.550 in) 33,25 - 33,50 mm (1.309 - 1.318 in) 7,912 - 7,899 mm (0.3114 - 0.3109 in) 8,682 - 8,694 mm (0.3418 - 0.3422 in) 0,033 - 0,048 mm (0.0013 - 0.0019 in) 0,058 - 0,073 mm (0.0023 - 0.0029 in) 9,85 mm (0.388 in) 10,26 mm (0.404 in) 8
GENERAL SPECIFICATION DATA 104 I Camshaft Location ......................................................... End-float ........................................................ Number of bearings ........................................... 4 Material ......................................................... Drive ............................................................. Chain Right -hand side (thrust side) of engine 0,l - 0,2 mm (0.004 - 0.008 in) Steel shell, white metal lined Valve springs Type .............................................................. Duplex Interference double coil Length, free ................................................. 42,67 mm (1.680 in) Length, under 8,O kg (17.7 Ib) load .................... 40,30 mm (1.587 in) Length, under 21 kg (46 Ib) load ........................ 40,30 mm (1.587 in) Inner: Outer: Length, free ................................................. 46,28 mm (1.822 in) Lubrication System System pressure, engine warm at 2000 rpm ............. Oil pump: ,.. *... .. ........................................................... Type ........................................................... Drive .......................................................... Steel gear ..................................................... End-float of gears: .. Aluminium gear ............................................ Radial clearance of gears ..... ...................... Backlash of gears ............................... Wet sump, pressure fed 2,5 - 4,57 kgf cm2 (35 - 65 Ibf in2) Double gear Splined shaft from camshaft skew gear 0,05 - 0,12 mm (0.003 - 0.005 in) 0,07 - 0,15 mm (0.003 - 0.006 in) 0,02 - 0,lO mm (0.001 - 0.004 in) 0,15 - 0,28 mm (0.006 - 0.012 in) Oil pressure relief valve Relief valvc spring: Type .............................................................. Non-adj ust able Full length .................................................... 67,82 mm (2.670 in) Compressed length at 2,58 kg (5.7 Ib) load ........... 61,23 mm (2.450 in) 2.5 LITRE DIESEL ENGINE - ... ENGINE Bore ................................................................. Strokc ............................................................... Number of cylinders ............................................. Capacity .................... ....................... Compression ratio. ............................................... Piston area (total) ........ ................................. Maximum power at 4000 ....................... Maximum torque at 1800 rpm ........................... 4 90,47 mm (3.562 in) 97,OO mm (3.819 in) 2495 cc 21:l 257,l cm3 (39.86 in3) 65.5 bhp 113 Ibf ft Crankshaft Main bearing journal diameter.. ........................... 63,487 - 63,500 mm (2.4995 - 2.5000 in) 63,246 - 63,2333 mm (2.490 - 2.4895 in). .............. Use 0.010 in U/S bearings Crankpin journal diameter .................................. 58,725 - 58,744 mm (2.312 - 2.31275 in) Taken on thrust washers at centre main bearing 0,05 - 0,15 mm (0.002 - 0.006 in) Regrind dimensions: Regrind dimensions: Crankshaft end thrust ........................................ Crankshaft end-float.. ........................................ 58,48985 - 58,4708 mm (2.30275 - 2.30200 in) Use 0.010 in U/S bearings .. ........ 9
. 04 GENERAL SPECIFICATION DATA Main bearings Number and type.. ............................................ Diametrical clearance ........................................ Connecting rods Length between centres.. .................................... Diametrical clearance (big-end bearings). ............... End-float on crankpin ........................................ Pistons Type .............................................................. angle to gudgeon pin) ........................................ Skirt diametrical clearance (at right Gudgeon pins - Type .............................................................. Fit in piston ..................................................... Diameter ........................................................ Clearance in connecting rod ................................ Piston rings Type: Top ................................................... Second ............................................... Oil control .......................................... Camshaft Drive ............................................................. Location ......................................................... End-float ........................................................ Number of bearings.. ......................................... Material ......................................................... Valves Seat angle: Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... Inlet ........................................................... Exhaust ....................................................... inlet ........................................................... Exhaust.. ..................................................... Head diameter: Valve lift: Cam lift: Stem diameter: 5 halved shells 0,018 - 0,061 mm (0.0007 - 0.0024 in) 175,38 - 175,43 mm (6.905 - 6.907 in) 0,025 - 0,075 mm (0.001 - 0.003 in) 0,15 - 0,356 mm (0.006 - 0.014 in) Aluminium alloy V shaped valve recess in crown 0,025 - 0,05 mm (0.001 - 0.002 in) Floating Hand push fit 30,1564 - 30,1625 mm (1.18726 - 1.18750 in) 0,0196 - 0,0036 mm (0.00077 - 0.00014 in) Square friction edge, chrome plated Taper faced Expander and rails 25,4 mm (0.1 in) wide dry toothed belt Right -hand side (thrust side) 0,l- 0,2 mm (0.004 - 0.008 in) 4 Steel shell, white metal lined 45 45 39,12 - 39,37 mm (1.540 - 1.550 in) 33,25 - 33,50 mm (1.309 - 1.319 in) 9,85 mm (0.388 in) 10,26 mm (0.404 in) 6,81 mm (0.268 in) 7,06 mm (0.278 in) 7,912 - 7,899 mm (0.3114 - 0.3109 in) 8,682 - 8,694 miii (0.3418 - 0.3422 in) ... ...... .I ?I ....... , . .::! %. .. 1. ,
GENERAL SPECIFICATION DATA ,..a- d .,: -, Valve springs r,y;:.:;>:! .r:. .._ I Type .............................................................. Duplex Interference double coil . ., .. Inner: Length, free ................................................. 42,67 mm (1.680 in) Length, under 8,O kg (17.7 lb) load .................... 40,30 mm (1.587 in) Length, free ................................................. 46,28 mm (1 A22 in) Length, under 21 kg (46 lb) load ........................ 40,30 mm (1.587 in) Outer: Lubrication System ........................................................... Type ........................................................... Steel gear ..................................................... Aluminium gear ............................................ System pressure, engine warm at 2000 rpm ............. Oil pump: Early type Drive .......................................................... End-float of gears: - ., .._ .A