Remove/install guide bearing in flywheel

AR03.30-G-8401DD

Remove/install guide bearing in flywheel

04.09.2019

Engine

900.91/92 in model 000.001

Engine

902.91/93 in model 000.001

Engine

904.94/95/96/97 in model 000.001

Engine

906.90/93/94/95/96/98/99 in model 000.001

Engine

924.91/93/94 in model 000.001

Engine

925.9 in model 000.001

Engine

926.91/92/93/95/97/98 in model 000.001

Shown with retaining ring (2) for guide bearing (1) as of engine end number 779068

1

Guide bearing

2

Retaining ring

3

Spacer ring

4

Flywheel

5

Crankshaft

Notes on work safety regulations for vehicles with natural gas-powered engines

AH00.10-N-1000-04A



Remove

1

Remove guide bearing (1) from flywheel (4).

AR03.30-W-8401-01A

 Do not remove spacer ring (3).

 Führungslager mit Innen-Ø 20 mm
Internal extractor

*000589263300

 Führungslager mit Innen-Ø 25 mm
Internal extractor

*000589273300

 Führungslager mit Innen-Ø 30 mm
Puller, 28-37 mm dia.

*000589283300

 Counter stay

*000589343300



Check

2

Check spacer ring (3) in flywheel (4) for damage by a visual check.

If damage is present:



Remove spacer ring (3).



Install

3

Stamp in new spacer ring (3) with a suitable drift up to end stop on crankshaft (5).

Only if spacer ring (3) is removed due to damage.

 Observe installation position of spacer ring (3); the chamfer (arrow) on spacer ring (3) must point to guide bearing (1).

4

Install new guide bearing (1) in flywheel (4).

Up to engine end number 779067, guide bearing (1) without retaining ring (2)

AR03.30-W-8401-02A

As of engine end number 779068, guide bearing (1) with retaining ring (2)

AR03.30-W-8401-02B



Guide bearing in flywheel changed

From engine end number 779068

BT03.30-W-0007-01A

 Drift

*900589001500