C11G Timing side crankshaft pinion

[BeenyBoy]

I little advice please-

Started a rebuild of a C11G and according to Service Sheet 141- ' push the small pinion onto the mainshaft, tighten the nut and bend over the tab washer'

After tightening down the nut the tab washer is loose between the nut an the front of the pinion and will therefore would not function as a locking system- should there be another washer to take up this 'slack' ?

ta