Disconnect/connect hydraulic lines on power steering cooler

Type ar · topic 46.25 · version 0109 · 2013-10-23

Applies to: ENGINE 271.951, 272.979, 642.896/898/992/993, 646.984/985/986/989/990, 651.955/956/957 in MODEL 906 up to 12/2/11 ENGINE 651.955 in MODEL 900 up to 12/2/11

Where it sits

Function group 2 Chassis › 46 Steering › 46.25 Hydraulic/electrohydraulic steering — Series 646 (models 984, 985, 986, 989, 990) · Series 651 (models 955, 956, 957) · Series 900 · Series 906

EinPAS 22 Steering › 22.15 Power steering › 22.15.13 Line/hose/valve — Series 646 (models 984, 985, 986, 989, 990) · Series 651 (models 955, 956, 957) · Series 900 · Series 906

Also applies to engines/gearboxes: 271 951, 272 979, 642 896, 642 898, 642 992, 642 993

AR46.25-D-3020-01SD

Disconnect/connect hydraulic lines on power steering cooler

ENGINE	271.951, 272.979, 642.896/898/992/993, 646.984/985/986/989/990, 651.955/956/957 in MODEL 906 up to 12/2/11
ENGINE	651.955 in MODEL 900 up to 12/2/11

129 589 00 91 00

Record plug

210 589 00 71 00

Hand pump

1	Extract power steering fluid out of expansion reservoir using  hand pump.

2	Detach hydraulic lines (3) at cooling pipe (1).

 Catch steering gear oil running out. Seal openings with suitable  stop plug.

 Installation: Tighten screw clamps (2) to ~ 2.5 Nm. Ensure correct seating of hydraulic lines and screw clamps (2). Distance (A) max. 4 mm.

3	Connect in reverse order.

1	Cooling pipe
2	Screw clamps
3	Hydraulic lines

D46.25-0004-11