ar2720s000101ea

Detach/attach torque converter of clutch plate

유형 ar · 주제 27.20 · 버전 0201 · 2020-09-07

적용 대상: Transmission 725.0 in model 447, 448

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위치

기능 그룹 2 섀시 › 27 자동변속기 › 27.20 토크　변환기 — 시리즈 447 · 시리즈 448

EinPAS 17 드라이브 트레인/액슬 › 17.15 클러치 › 17.15.31 유압 클러치 — 시리즈 447 · 시리즈 448

엔진/변속기에도 적용: 725 0**

AR27.20-S-0001-01EA

Detach/attach torque converter of clutch plate

Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

Transmission

725.0 in model 447, 448

Modification notes

22.07.2020

Work procedure revised, special tool 001 589 65 09 00 added

Torque converter

Number

Designation

Transmission 725.0 in model 447, 448

BA27.20-N-1001-01EA

Screw/bolt, torque converter to drive plate

Stage 1

Nm

3

Stage 2

Nm

30

Stage 3

°

90

Detach/attach torque converter of clutch plate
Detach/attach torque converter of clutch plate
Detach/attach torque converter of clutch plate

115 589 03 59 00

Long wedge

001 589 65 09 00

Socket wrench bit

654 589 00 40 00

Counterholder

Model 447, 448 with engine 274 with transmission 725.0
Use socket wrench socket to turn and counterhold the crankshaft .

Model 447 with engine 654.9 with transmission 725.0
Use socket wrench socket to turn and counterhold the crankshaft .

Detach/attach torque converter of clutch plate

Remove

1

Turn crankshaft until screws (1, 2, 3, 4) of torque converter are visible in access opening.


Helper required.



2

Remove screws (1, 2, 3, 4).


Counterhold the crankshaft.
Helper required.



3

Pry torque converter off drive plate using long wedge.


P27.20-2137-06

Install

4

Align drive plate and torque converter with each other.

The hole pattern of the drive plate and torque converter must match.
Helper required.

If necessary,

Rotate crankshaft.

5

Check whether torque converter is lying flat against drive plate.

If necessary,

push torque converter onto drive plate using long wedge.

6

Screw in new bolts (1, 2, 3, 4) in numerical sequence in stages   .

Turn crankshaft until screws (1, 2, 3, 4) are accessible through access opening.
Counterhold crankshaft when tightening screws (1, 2, 3, 4).
Helper required.

참조 문서