be0530b100004a

Check values for valve timing

Type be · topic 05.30 · version 0101 · 2019-12-19

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-1000-04A

Check values for valve timing

Engine

372.9

Engine

374.9

Engine

376.9

Engine

377.9

Engine

386.9

Test values for the valves camshaft

Number

Designation

Engine 372.9, 374.9, 376.9, 377.9, 386.9

BE05.30-B-1001-04A

Rocker arm basic bore diameter for the bushing

mm

22,000...22,052

BE05.30-B-1002-04A

Outside diameter of rocker arm bushing

mm

22,100...22,130

BE05.30-B-1003-04A

Rocker arm bushing interference fit

mm

0,048...0,130

BE05.30-B-1004-04A

Inside diameter of bushing installed in rocker arm

final finishing

mm

20,000...20,021

BE05.30-B-1005-04A

Rocker shafts diameter

mm

19,967...19,980

BE05.30-B-1006-04A

Radial clearance between rocker arm bushing and shaft.

mm

0,020...0,054

BE05.30-B-1007-04A

Length of rocker arm bushing.

mm

22,7...23,0

BE05.30-B-1008-04A

Tappet outside diameter (D)

Normal

mm

27,98...27,99

Repair I

mm

28,18...28,19

Repair II

mm

28,48...28,49

Repair III

mm

28,73...28,74

BE05.30-B-1009-04A

Tappet inside diameter (D)

mm

22,0...23,0

BE05.30-B-1010-04A

Tappet length (L)

mm

59,8...60,6

BE05.30-B-1011-04A

Clearance of tappets in engine block seat

mm

0,010...0,053

BE05.30-B-1012-04A

Maximum permissible perpendicularity deviation of bottom tappet face in relation to pushrod axis

mm

0,03

BE05.30-B-1013-04A

Overall pushrod length (a)

mm

354,8...355,8

BE05.30-B-1014-04A

Diameter (d) of pushrod body

mm

7,91...8,0

BE05.30-B-1015-04A

Maximum permissible pushrod warpage.

mm

0,25