I03.30-0002-09
1 Flywheel (with a diameter of 403 mm or 443 mm)
1.1 Flywheel with a diameter of 403 mm
1.2 Flywheel with a diameter of 443 mm
2 Ring gear
3 Straightedge
A Flywheel diameter
B Flywheel diameter for mounting the starter ring gear
C Flywheel diameter on crankshaft flange
D Flywheel diameter for mounting clutch
E Flywheel minimum width between coupling friction surface and support flange
F Flywheel overall width
| Removing | ||
1 | Remove flywheel (1) | ||
| Clean | ||
2 | Clean flywheel (1) | ||
Checking | |||
3 | Check coupling friction surface of flywheel (1) for scorch marks, score marks and cracks | In the case of slightly visible scorch marks or score marks the coupling friction surface of the flywheel (1) can be machined. | |
4 | Check flywheel minimum width between coupling friction surface and mounting flange (E) at flywheel (1) | If the specified value is not reached the flywheel (1) must be replaced. | |
5 | Check coupling friction surface on flywheel (1) for flatness; machine if necessary | ||
6 | Check running surface of the rear radial sealing ring on the flywheel (1) for score marks and galling | If wear is present, a new rear radial sealing ring with associated race is available for repairs. In this case: | |
Install race. | |||
Replace rear radial sealing ring. | |||
7 | Check ring gear (2) on flywheel (1) for wear | In case of wear the ring gear (2) must be replaced: | |
Replace ring gear of flywheel | |||
Machining | |||
8 | Machine flywheel (1) | During machining of the coupling friction surface the flywheel minimum width between the coupling friction surface and the support flange (E) must not go below it minimum and the coupling friction surface must not demonstrate any shrink holes or chatter marks. | |
Checking | |||
9 | Check peak-to-valley height of coupling friction surface | ||
10 | Check flywheel diameter for coupling mounting (D) | ||
11 | Inspect concentricity and lateral trueness of flywheel (1) | ||
| Install | ||
12 | Install flywheel (1) |
Check values for flywheel
Number | Designation | Engine | Engine | ||
BE03.30-N-1004-03B | Flywheel Ø for mounting clutch (D) | mm | 395.000 to 395.057 | 395.000 to 395.057 | |
BE03.30-N-1006-03B | Peak-to-valley height (Rz) | μm | 16 | 16 | |
BE03.30-N-1008-03B | Flywheel - minimum width between friction surface and mounting flange for repairs (E) | mm | 55 | 55 | |
BE03.30-N-1009-03B | Flywheel - permissible concentricity and lateral trueness deviation | mm | 0.05 | 0.05 | |