Husqvarna 325HDA, Workshop Manual

Page: 36 / 40

36
!
9
40
°
36
°
36
°
325HS
325HDA55/325 HE
6 mm
504 90 00-01
4 mm
504 90 00-02
It should be possible to turn the clutch
drum around with one finger. Make sure the blades work correctly
when the clutch drum is rotated.
Dismantling the cutting
unit
WARNING!
The blades are sharp, risk for injuries
to the hands. Wear protective gloves
325HS75, 325HS99:
Remove the lock nuts.
Remove the screws.
Remove the guard plate and two
blades from the bar.
Sharpening the blades
325HDA55, 325HE3, 325HE4
325HS75, 325HS99:
The blades can be carefully ground
using a handheld grinding machine.
Try to reproduce the edge angles as
illustrated.
Assembling the cutting
equipment
325HDA55, 325HE3, 325HE4
325HS75, 325HS99: NOTE!
Turn the blades correctly when
assembling.
Place the bar flat on the bench with
the plain holes to the right.
Place the blades edge-to-edge on the
bar and (for 325HS) with the teeth
facing away from you.
Fit the guard plate in the outer
securing screw’s hole. Turn the long
part outwards (only 325 HS).
Fit and tighten the securing screws
with washers as normal, no washer by
the guard plate on 325 HS.
Fit the lock nuts.
Loosen the screws a 1/4 turn and
check that the washers can move.
Counter hold the screws and retighten
the lock nuts.
Check that the blades move easily.
Cutting equipment
325HDA/325HE:
The blades can be moved using a 4
mm allen key in the axle’s key socket.
325HS:
The blades can be moved using a 6
mm allen key through the hole in the
underside of the gearbox cover.
The angle 40
°
is excluded on models
without top grinding.
Wear protective glasses when
grinding the blades.
WARNING!
For Husqvarna Parts Call 606-678-9623 or 606-561-4983
www.mymowerparts.com