AGCO Power 49 - Flywheel Housing; Fitting Flywheel Housing; Changing Crankshaft Rear Oil Seal

3.2 Flywheel housing
3.2.1 Fitting flywheel housing
The flywheel housing is centred on the cylinder block by two tension pins. Even the flywheel housings
which are delivered as spare parts have ready-made holes for the pins.
Procedure
1.
Clean the sealing surfaces between the
cylinder block and the flywheel housing.
2.
Apply silicone sealant 8366 62741 as shown
in the figure.
3.
Lift the flywheel housing into place and fit all
the bolts.
4.
Centre the housing with centring tool 9052
46400. Centre the housing with centring tool
9104 52700 (84 and 98 engines). Note! This
is important for engines with a turbine clutch.
5.
Fit the tension pins with drift 902598700.
6.
Apply thread sealant Loctite 572 to the fixing
bolts reaching oil or water spaces.
7.
Tighten the fixing bolts to the correct torque
value.
Fig. 15
3.2.2 Changing crankshaft rear oil seal
Procedure
1.
Lift out the engine.
2.
Remove the clutch assembly (and if
applicable the turbine clutch).
3.
Remove the flywheel.
4.
Remove the oil seal.
Do not damage the crankshaft.
5.
Clean the seal location and grind off any
burrs.
NOTE: If the crankshaft is worn at the
sealing location, a 2 mm spacer ring, can be
fitted in front of the crankshaft rear oil seal.
Fig. 16
(1) Spacer ring
3. Maintenance
4th Generation Engines 3-13
8370 79492