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Control parameters of the engine parts
Crankshaft 2.8 L Diameter of radical necks, mm: Rated 64,958-64,978 1st repair 64,708-64,728 2nd repair 64,458-64,428 3rd repair 64,208-64,228 The diameters of the crank pins, mm: Rated 53,958-53,978 1st repair 53,708-53,728 2nd repair 53,458-53,428 3rd repair 53,208-53,228 Axial clearance, mm: Rated 0,07-0,23 Maximum allowable 0.25 Radial clearance, mm: Rated 0,018-0,045 Maximum allowable 0.10
Piston rings Engine 2.4 L The gap in the lock of a piston ring, nominal / maximum permissible mm: top compression 0.20-0.40 / 0.98 lower compression 0.20-0.40 / 0.98 oil scraper 0.25-0.50 / 0.8
Piston rings Engine 2.8 L The gap in the lock of a piston ring, nominal / maximum permissible mm: top compression 0,35-0,50 / 1.0 lower compression 0,50-0,70 / 1.4 oil scraper 0.25-0.50 / 0.8
The gap in the groove of the piston, the nominal / maximum permissible mm compression Ring 0.02-0.08 / 0.10 oil scraper Ring 0.02-0.08 / 0.10
The diameter of the piston / cylinder, mm 2.4 liter engines 80,965-81,050 2.8 liter engines 82,485-82,510
Cranks Radial clearance in the connecting rod bearing, mm: Rated 0,015-0,062 limit permissible 0,120
Cylinder Head Deviation from flatness of the mating surface of the cylinder head, mm: not more than 0.1.
Valve inlet / outlet The diameter of the plates, 26,8-27,0 mm / 29,8-30,0 The diameter of the rod, mm 96-5,97 / 5,94-5,95 The length of the valve 104,84-105,34 mm / 103,64-104,14 Corner of a working facet, hail 45/45
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