ar1810b6020d

Remove/install oil pump

Type ar · topic 18.10 · version 0100 · 2016-02-12

Applies to: Cumbustion engine 457.907, 457.908, 457.909, 457.915, 457.916, 457.922, 457.925, 457.927, 457.928, 457.929, 457.931, 457.932

Where it sits

Function group 1 Engine › 18 Engine lubrication, engine oil cooling › 18.10 Oil pump

EinPAS 15 Engine › 15.20 Engine lubrication system › 15.20.30 Oil pump/drive/oil spray nozzle/oil suction pipe

Also applies to engines/gearboxes: 457 907, 457 908, 457 909, 457 915, 457 916, 457 922, 457 925, 457 927, 457 928, 457 929, 457 931, 457 932

AR18.10-B-6020D

Remove/install oil pump

12.02.16

Cumbustion engine 457.907, 457.908, 457.909, 457.915, 457.916, 457.922, 457.925, 457.927, 457.928, 457.929, 457.931, 457.932

Remove/install oil pump

B18.10-0001-12

1A Oil pickup tube - engine for trucks

1B Oil pickup tube - engine for buses

2 Bolts attaching the suction tube to the pump flange

3 Bolt attaching the oil pickup tube on the engine block

4 Gasket

5 Oil pump

6 Bolt attaching the oil pump

7 Oil pressure limitation valve of the oil pump

Remove and install

1

Remove the pressure limitation valve (7) from the oil pump

Engine 457.922/925/928/929/931

AR18.10-B-5031D

Engine 457.907/908/909/915/916/932

AR18.10-B-5031F

2

Loosen the bolts (2/3) and remove the oil pickup tube (1A/1B) and the gasket (4)

Installing:Clean the sealing surfaces and replace the gasket (4).

*BA18.10-B-1003-01H

*BA18.10-B-1005-01H

3

Loosen the bolt (6) and remove the oil pump (5)

*BA18.10-B-1002-01H

4

Measure the axial clearance of the oil pump internal gears (5)

AR18.10-B-6030-01A

Engine 457.9

*BE18.10-B-1013-01B

Engine 475.9, 476.9

*BE18.10-B-1013-01E

*001589532100

*363589022100

If any irregularity occurs, replace or repair the oil pump.

AR18.10-B-6030B

5

Install in reverse order

Oil pump

Número

Denominação

Engine 457.9; 460.984

BE18.10-B-1013-01B

Axial clearance of the internal gears

mm

0.050...0.128

Oil pump

Número

Denominação

Engine 475.9, 476.9

BE18.10-B-1013-01E

End play of the internal gears

mm

0,050...0,128

Oil pump

Número

Denominação

Engine 457.9; 460.984

BA18.10-B-1002-01H

Oil pump bolt on the engine block

Nm

35

BA18.10-B-1003-01H

Bolt of the oil suction pipe

Nm

25

BA18.10-B-1005-01H

Bolt of the suction pipe support on the engine block

Nm

35

Remove/install oil pump
Remove/install oil pump

001 589 53 21 00

Dial Gauge

363 589 02 21 00

Dial gauge holder

Referenced documents