be0310n100002f

Test specifications for pistons

Type be · topic 03.10 · version 0104 · 2012-12-12

Applies to: ENGINE 447, 489

Where it sits

Function group 1 Engine › 03 Crank assembly › 03.10 Connecting rods, pistons — Series 447

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.40 Connecting rod/piston — Series 447

Also applies to engines/gearboxes: 489 ***

BE03.10-N-1000-02F

Test specifications for pistons



ENGINE

447, 489

Test and adjustment values for pistons

Number	Designation				ENGINE 447	ENGINE 489
BE03.10-N-1001-02F	Piston Ø	Group marking	BC	mm	127,780...127,785	127,780...127,785
			BCD	mm	127,785...127,790	127,785...127,790
			CDE	mm	127,790...127,795	127,790...127,795
			DE	mm	127,795...127,800	127,795...127,800
BE03.10-N-1002-02F	Piston projection at TDC relative to upper edge of crankcase			mm	0.07...0,43	0.07...0,43
BE03.10-N-1003-02F	Piston pin bore			mm	46.003...46,009	46.003...46,009
BE03.10-N-1004-02F	Piston pin – Ø			mm	45.995...46,000	45.995...46,000
BE03.10-N-1005-02F	Piston projection at TDC relative to cylinder crankcase contact surface			mm	0.07...0,43	0.07...0,43