ar0520b629203dd

Inspect camshaft

Typ ar · Thema 05.20 · Version 0100 · 2016-02-12

Gültig für:

Nicht verfügbar in „de“; angezeigt wird Englisch.

Einordnung

Funktionsgruppe 1 Motor › 05 Motorsteuerung › 05.20 Nockenwelle, Nockenwellenverstellung — Baureihe 382 (Baumuster 171, 176) · Baureihe 906 (Baumuster 999)

EinPAS 15 Motor › 15.17 Motorsteuerung › 15.17.30 Ventiltrieb — Baureihe 382 (Baumuster 171, 176) · Baureihe 906 (Baumuster 999)

Gilt auch für Motoren/Getriebe: 924 92*, 926 942, 926 95*

AR05.20-B-6292-03DD

Inspect camshaft

Check values for camshaft

Número

Denominação

Engine 902.9; 906.9; 926.9

Engine 904.9; 924.9

BE05.20-B-1002-04D

Maximum permissible radial runout of the camshaft, supported by external journals

in the gear housing

mm

0,020

0,020

in base circle of cams

mm

0,025

0,025

in the crankshaft journals

mm

0,030

0,030

BE05.20-B-1003-04D

Cam rise for valves, above the base circle

intake, minimum

mm

7,3

7,3

exhaust, minimum

mm

8,2

8,2

BE05.20-B-1004-04D

Cam rise for injectors, above the base circle

minimum

mm

13,8

13,8

BE05.20-B-1005-04D

Drive shaft journals diameter

new crankshaft

mm

67,911...67,938

67,911...67,938

Inspect camshaft
Inspect camshaft
Inspect camshaft

000 589 20 21 00

Hardness tester

001 589 53 21 00

Dial indicator

363 589 02 21 00

Dial indicator holder

Inspect camshaft

W05.20-0015-10

1 Inspect hardness of cams and bearing journals at camshaft(1) using drop hardness tester (2).
The cam or bearing journal to be inspected must beplaced on a hard base for the inspection.

Inspect camshaft

W05.20-0016-12

2 Fit camshaft (1) at the outer bearing journals.

3 Measure concentricity deviation of the cam base circle orbearing points (L) using the dial indicator (3).

4 Measure the lift of the valve cams of the intake valves (E) and exhaust valves (A) as well as the unit pump cams (S) using the dial indicator (3)