be0330n100004e

Starter ring gear

Type be · topic 03.30 · version 0108 · 2012-11-30

Applies to: ENGINE 402.970, 441.980, 446.938, 447, 457.939/945/946/949, 489

Where it sits

Function group 1 Engine › 03 Crank assembly › 03.30 Flywheel, driving disc, vibration damper, starter ring gear — Series 441 (models 980) · Series 447

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.41 Crankshaft/flywheel/drive plate — Series 441 (models 980) · Series 447

Also applies to engines/gearboxes: 402 970, 446 938, 457 939, 457 945, 457 946, 457 949, 489 ***

BE03.30-N-1000-04E

Starter ring gear



ENGINE

402.970, 441.980, 446.938, 447, 457.939/945/946/949, 489

Test and adjustment values of starter ring gear, flywheel

Number	Designation				ENGINE 402.970, 441.980, 446.938	ENGINE 447
BE03.30-N-1001-04E	Outside Ø of contact surface of ring gear on flywheel	New		mm	432,490...432,645	432,490...432,645
		Repair stage 1		mm	431,990...432,145	431,990...432,145
BE03.30-N-1002-04E	Inside dia. of ring gear contact surface	New		mm	432,000...432,155	432,000...432,155
		Repair stage 1		mm	431,500...431,655	431,500...431,655
BE03.30-N-1003-04E	Overlap between ring gear and flywheel			mm	0,335...0,645	0,335...0,645
BE03.30-N-1004-04E	Ring gear carrier bolt	M16X1.5	Shank length	mm	–	 86,0
BE03.30-N-1005-04E	Starter ring gear	Inside Ø	Default	mm	432,000...432,155	432,000...432,155
			Deviation 0.5	mm	431,500...431,655	431,500...431,655
		Outside Ø	Default	mm	432,490...432,645	432,490...432,645
			Deviation 0.5	mm	431,990...432,145	431,990...432,145
		Flywheel overlap		mm	0.335...0,645	0.335...0,645
		Permissible radial runout at ring gear seat		mm	 0,3	 0,3
		Width		mm	18,4...18,6	18,4...18,6
		Installation temperature		°C	200...230	200...230
		Flywheel permissible axial runout		mm	 0,5	 0,5

Test and adjustment values of starter ring gear, flywheel

Number	Designation				ENGINE 457.939/945/946/ 949	ENGINE 489
BE03.30-N-1001-04E	Outside Ø of contact surface of ring gear on flywheel	New		mm	432,450...432,645	432,490...432,645
		Repair stage 1		mm	–	431,990...432,145
BE03.30-N-1002-04E	Inside dia. of ring gear contact surface	New		mm	432,000...432,155	432,000...432,155
		Repair stage 1		mm	–	431,500...431,655
BE03.30-N-1003-04E	Overlap between ring gear and flywheel			mm	0,295...0,645	0,335...0,645
BE03.30-N-1004-04E	Ring gear carrier bolt	M16X1.5	Shank length	mm	–	 86,0
BE03.30-N-1005-04E	Starter ring gear	Inside Ø	Default	mm	–	432,000...432,155
			Deviation 0.5	mm	–	431,500...431,655
		Outside Ø	Default	mm	–	432,490...432,645
			Deviation 0.5	mm	–	431,990...432,145
		Flywheel overlap		mm	–	0.335...0,645
		Permissible radial runout at ring gear seat		mm	0,5	 0,3
		Width		mm	18,25...18,75	18,4...18,6
		Installation temperature		°C	200...230	200...230
		Flywheel permissible axial runout		mm	0,5	 0,5