B1ET02K1 - 406D9 EW10J4 ENGINE
MODIFICATION TIMING
1 - PRESENTATION
1 - 1 - FOREWORD
Discontinuation of disengaging hubs on camshaft pulleys ; This modification gives rise to a modification in the method of timing belt removal/refitting .
1 - 2 - EARLIER ASSEMBLY
(1) Exhaust camshaft pinion disengaging type .
(2) Intake camshaft pinion disengaging type .
(3) Dynamic tensioner roller with excess tension mark .
(4) Fixed crankshaft pinion .
1 - 3 - LATER ASSEMBLY
(5) Exhaust camshaft pinion with damper .
(6) Fixed intake camshaft pinion .
(7) Dynamic tensioner roller with excess tension mark .
(8) Crankshaft flange .
(9) Crankshaft pinion of the disengaging type .
(10) Crankshaft key .
(11) Compartment .
NOTE : the timing pinion on the crankshaft has been made disengaging ; the extent of movement corresponds to the width (X) of the compartment (11) .