General Directions - Husqvarna TC 450 Workshop Manual

ENGINE REASSEMBLY

General directions

For a correct re-assembly follow in the adverse sense what shown for dismantling, however paying a special attention to every opera-
tion we specifically mention. We remind you that gaskets, oil rings, clamps and sealing washer in deformable material (as copper,
aluminium, fibers, etc.) and self-locking nuts havealways to be renewed. Bearings have been studied and drawn for a well determined
number of working hours. It is advisable to replace those bearings which undergo the greatest wear and tear especially in view of the
fact that generally speaking they are difficult to check for wear. What above is suggested in addition to the size verification of the single
components, as foreseen in the proper chapter (see chapter G "ENGINE OVERHAULING"). We emphasize the importance of thor-
oughly cleaning all components; bearings and all particulars subject to wear have to be lubricated with engine oil, before re-assembly.
Screws and nuts must be locked at the prescribed torques (see pages H.4÷H.13 and chapter X "TIGHTENING TORQUES").
Part. N. 8000 H1344 (10-2009) H.3