ar2755s7380s

Remove/install transmission cooling coolant recirculation pump

Type ar · emne 27.55 · version 0110 · 2019-01-02

Gælder for: Transmission 722.680/682 in model 639

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 27 Automatgearkasse › 27.55 Gearkasseoliekøling — Serie 639

EinPAS 17 Drivstreng/aksel › 17.20 Gearkasse › 17.20.31 oliepumpe/oliekanal/oliefilter/oliekøling — Serie 639

Gælder også for motorer/gearkasser: 722 680, 722 682

AR27.55-S-7380S

Remove/install transmission cooling coolant recirculation pump

11.12.2018

Transmission

722.680/682 in model 639

Remove/install transmission cooling coolant recirculation pump

Shown on model 639 with engine 646

1

Bolts

2

Oil return line

3

Oil feed line

4

Union nut

5

Union nut

N27.55-2007-06

Remove/install

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

Notes on bolted connections with self tapping screws

AH00.00-P-0007-01SF

1

Remove front lower engine compartment paneling


Only on model 639.7/8 as of vehicle identification number (VIN) 055347

AR61.20-S-1105-02S

2

Unscrew union nuts (4, 5) of oil cooler return line and oil cooler feed line

TRANSMISSION 722.680/682Union nut, oil line to thermostat valve

*BA27.55-N-1007-01F

3

Detach oil return line (2) and oil feed line (3)

Installation:
Replace sealing ring,
in order to avoid leaks

TRANSMISSION 722.680/682Self-tapping screw, oil line on left and right to thermostat

*BA27.55-N-1004-01F

4

Remove automatic transmission thermostat

To do this, remove screw/bolts (1) .

TRANSMISSION 722.680/682Self-tapping screw, thermostatic valve to oil pan

*BA27.55-N-1008-01F

5

Install in the reverse order

Check

6

Check oil level in automatic transmission and correct if necessary

AR27.00-S-0101S

Transmission oil cooling

Number

Designation

Transmission 722.682 in model 639 with engine 646
Transmission 722.683/685/686 in model 639

Transmission 722.680 in model 639 with engine 112

BA27.55-N-1004-01F

Self-tapping screw, oil line on left and right to thermostat

M6 x 15

Nm

12

12

Transmission oil cooling

Number

Designation

Transmission 722.682 in model 639 with engine 646
Transmission 722.683/685/686 in model 639

Transmission 722.680 in model 639 with engine 112

BA27.55-N-1007-01F

Union nut, oil line to thermostat valve

Nm

18

18

Transmission oil cooling

Number

Designation

Transmission 722.682 in model 639 with engine 646
Transmission 722.683/685/686 in model 639

Transmission 722.680 in model 639 with engine 112

BA27.55-N-1008-01F

Self-tapping screw, thermostatic valve to oil pan

M6

Nm

14

14

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