Husqvarna PP440HF, Workshop Manual, Page: 117 / 165

10.3
117
REPAIR INSTRUCTIONS
8
10
12
9
11
13
8� Grease and fit a new o-ring to the
bearing�
9� Lubricate the top of the bearing
to prevent Loctite entering the
bearing� Ensure that no lubricant
ends up on the shaft�
10� Apply Loctite 648 or Loctite 6300
to the wedge seats�
11� Knock down the wedges using a
pin punch�
12� Apply Loctite 648 or Loctite 6300
to the shaft where the worm
wheel is to be fitted.
13� Align the worm wheel with the
wedges and press in the worm
wheel fully down on to the ball
bearing using a workshop press�