ar1810p2000mlj

Remove/install the tensioning device for the oil pump chain

Type ar · topic 18.10 · version 0101 · 2015-08-07

Applies to: Engine 157, 278 in model 166 Engine 157, 278 in model 292

Where it sits

Function group 1 Engine › 18 Engine lubrication, engine oil cooling › 18.10 Oil pump — Series 166 · Series 292

EinPAS 15 Engine › 15.20 Engine lubrication system › 15.20.30 Oil pump/drive/oil spray nozzle/oil suction pipe — Series 166 · Series 292

Also applies to engines/gearboxes: 157 ***, 278 ***

AR18.10-P-2000MLJ

Remove/install the tensioning device for the oil pump chain

23.07.2015

Engine

157, 278 in model 166

Engine

157, 278 in model 292

Remove/install the tensioning device for the oil pump chain

Shown on engine 278

1

Oil pump

2

Screw/bolt

3

Oil pump chain tensioning device

Y130

Engine oil pump valve

P18.10-2190-11

Remove/install

1

Remove oil pump (1)

AR18.10-P-6020MLJ

2

Remove screw/bolt (2) and remove oil pump chain tensioning device (3) from oil pump (1)

Fit bolt, chain tensioning bracket to oil pump cover

*BA18.10-P-1004-01R

Check

3

Check oil pump chain tensioning device (3) for damage and replace if necessary

4

Install in the reverse order

Oil pump

Number

Designation

Engine 157

Engine 278

BA18.10-P-1004-01R

Fit bolt, chain tensioning bracket to oil pump cover

Nm

9

9

Referenced documents