F2B ENGINE 91 T RAKKER E URO 4/5 PRINT603.93. 641/A Figure 172 Figure 174 49037 Fit the sealing gasket (1), install the fitting tool 99346246 (2) and drive the sealing gasket by screwing the nut (3). 45258 Position the flywheel (1) on the crankshaft, lubricate the thread of the screws (2) with engine oil and screw them down. Lock rotation with tool 99360351 (3). Lock the screws (2) in two phases. First phase: pre-tightening with torque wrench (4) to a torque of 100 Nm (10 kgm). 540850 FLYWHEEL Figure 175 NOTE If the teeth of the ring gear mounted on the flywheel, for starting the engine, are very damaged, replace the ring gear.
It must be fitted after heating the ring gear to a temperature of approx. 200 C. Fitting flywheel NOTE The crankshaft has a locating peg that has tocouple with the relevant seat on the engine flywheel. 49036 Figure 173 Second phase:closing to angleof 60 with tool 99395216(1). VIEW OF HOLES: A - B - C VIEW OF HOLES: D 60668 DETAIL OF PUNCH MARKS ON ENGINE FLYWHEEL FOR PISTON POSITIONS A. Hole on flywheel with one reference mark, corresponding to the TDC of pistons 3-4. - B. Hole on flywheel with one reference mark, corresponding to the TDC of pistons 1-6. - C. Hole on flywheel with one reference mark, corresponding to the TDC of pistons 2-5. - D.
Hole on flywheel with two reference marks, position corresponding to 54 . Print 603.93.641/A Base q November 2006 Revi - June 2007