ar2710d0400tsr

Remove/install oil pump

Type ar · emne 27.10 · version 0101 · 2019-07-19

Gælder for: Transmission 722.9 in model 907

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 27 Automatgearkasse › 27.10 Gearkasse komplet — Serie 907

EinPAS 17 Drivstreng/aksel › 17.20 Gearkasse › 17.20.31 oliepumpe/oliekanal/oliefilter/oliekøling — Serie 907

Gælder også for motorer/gearkasser: 722 9**

AR27.10-D-0400TSR

Remove/install oil pump

18.07.2019

Transmission

722.9 in model 907

Remove/install oil pump

D27.50-1162-09

2

Screw (7 pcs.)

3.1

Impeller

3.3

Sealing ring

3

Oil pump

3.2

Housing

4

Torque converter housing

Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

Notes on automatic transmission

AH27.19-P-0001-01NKB

Remove/install

1

Remove automatic transmission.

AR27.10-D-0005TSR

2

Remove transmission housing from torque converter housing (4).

AR27.50-D-0601TSR

3

Remove output unit.

AR27.50-D-0611TSR

The output unit consists of the multiplate clutch K3, rear hollow shaft, rear planet carrier, output shaft and rear ring gear.

4

Remove drive unit.

AR27.50-D-0612TSR

The drive unit consists of the drive shaft, multiplate clutch K2, front planet carrier, inner plate carrier, multiplate clutch K1 and multidisk brakeB3.

5

Remove bolts (2) .

Bolt, oil pump with multi-disk brake B1 to torque converter housing

*BA27.40-N-1001-01I

6

Remove oil pump (3).


Remove oil pump (3) carefully using a suitable tool.
Malfunction or damage can occur otherwise.

Removal: Mark installation position of oil pump (3).

For this, screw two opposing screws (2) into the housing (3.2) and loosen the oil pump (3) using a suitable tool.

Installation: Replace sealing ring (3.3). Observe marked installation position of oil pump (3). The chamfer (arrow) of the impeller (3.1) must face toward the housing (3.2).

If the oil pump (3) is reused.

Replace radial shaft sealing ring of oil pump (3).

Remove/install oil pump radial shaft sealing ring

AR27.40-D-0301TSR

If oil pump (3) is replaced.

Install radial shaft sealing ring of parts kit in oil pump (3).

Remove/install oil pump radial shaft sealing ring

AR27.40-D-0301TSR

7

Install in the reverse order

Housing

Number

Designation

Transmission 722.9

BA27.40-N-1001-01I

Bolt, oil pump with multi-disk brake B1 to torque converter housing

Nm

20

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