Land Rover Defender 90 110 Workshop 1984 Rover Manual
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Page 11
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...
Page 12
GENERAL SPECIFICATION DATA 1041 i’. ,. ‘1 < ,+ 2.25 LITRE PETROL ENGINE ’. 1 ENGINE Bore ................................................................. Stroke ............................................................... Type ................................................................. Capacity ............................................................ Valve operation. .................................................. Compression ratio.....
Page 13
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...
Page 14
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.....
Page 15
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...
Page 16
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)...
Page 17
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...
Page 18
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...
Page 19
. 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)...
Page 20
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...