be0530b100002a

Test values for valve guides

Type be · topic 05.30 · version 0101 · 2020-02-11

Applies to: Engine 372.9 Engine 374.9 Engine 376.9 Engine 377.9 Engine 386.9

Where it sits

Function group 1 Engine › 05 Engine timing › 05.30 Valves — Series 372 (models 9**) · Series 374 (models 9**) · Series 376 (models 9**) · Series 386 (models 9**)

EinPAS 15 Engine › 15.17 Engine timing › 15.17.30 Valve train — Series 372 (models 9**) · Series 374 (models 9**) · Series 376 (models 9**) · Series 386 (models 9**)

Also applies to engines/gearboxes: 377 9**

BE05.30-B-1000-02A

Test values for valve guides

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Engine	372.9
Engine	374.9
Engine	376.9
Engine	377.9
Engine	386.9

Test values for the valves guide

Number	Designation			Engine 372.9, 374.9, 376.9, 377.9, 386.9
BE05.30-B-1001-02A	Outside diameter (A1) of valve guide	Normal	mm	15,028...15,046
		Repair I	mm	15,228...15,246
BE05.30-B-1002-02A	Valve guide housing diameter in the head	Normal	mm	15,000...15,018
		Repair I	mm	15,200...15,218
BE05.30-B-1003-02A	Intake valve guide inside diameter (B) (final finish)		mm	9,000...9,022
BE05.30-B-1004-02A	Exhaust valve guide inside diameter (B) (final finish)		mm	10,000...10,022
BE05.30-B-1005-02A	Wear limit in intake valve guide inside diameter		mm	9,050
BE05.30-B-1006-02A	Exhaust valve guide diameter wear limit		mm	10,050
BE05.30-B-1007-02A	Length (C) of intake valve guide		mm	72
BE05.30-B-1008-02A	Length (C) of exhaust valve guide		mm	67
BE05.30-B-1009-02A	Distance (D) valve guide protrusion from spring surface		mm	17,0...17,5
BE05.30-B-1010-02A	Intake valve shaft play in valve guide		mm	0,050...0,087
BE05.30-B-1011-02A	Exhaust valve shaft play in valve guide		mm	0,060...0,097
BE05.30-B-1012-02A	Maximum permissible out-of-round deviation of valve seat to valve guide		mm	0,04
BE05.30-B-1013-02A	Maximum permissible perpendicularity deviation of valve seat to valve guide		mm	0,01