Husqvarna PP440HF, Workshop Manual, Page: 72 / 165

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10.1 REPAIR INSTRUCTIONS
1
5
2
3 4
Disassembly
1� The arrows indicate the adjustable
guide wheels�
2� To remove the adjustable wheels,
remove the nut and axel using a
wrench on each side�
3� To remove non-adjustable guide
wheels, use a wrench�
4� Remove circlip using a pliers�
5� Use a press or a pin punch
and rubber club to remove the
bearing�
1
3 4
2
Assembly
1� Press the new bearing into place�
2� Put the circlip back into position
using a circlip pliers�
3� For the adjustable wheels, put
the spacer, nut and wheel into
position and tighten the hex screw
on the back� Use a wrench on the
front�
4� For non-adjustable wheels, put
the spacer, nut and wheel into
position and tighten the screw
with a wrench� Check that the
wheels spin easily by hand�
Remember to calibrate the two
adjustable wheels after repair.
Replacing the Bearings in
the Blade Guard Guide
Wheels
10. REPAIR INSTRUCTIONS WALL SAW
10.1. BLADE GARD