Tools - Husqvarna DM 650 Workshop Manual

The tools below can be acquired from Husqvarna.
531 12 31-22
Clamping ring
Adjustment of the gear box's
●
slip clutch.
Used together with adapter 522 91
40-03.
522 91 40-03
Adapter
Used together with clamping ring
531 12 31-22.
581 92 82-01
Turning bar
Adjustment of the gear box's
●
slip clutch.
531 00 48-67
Bearing puller
● Removal of the spindle shaft's
bearing.
Workshop wrench, Allen
Universal use
●
502 50 19-01 3 mm
502 50 18-01 4 mm
502 50 64-01 5 mm
504 90 00-01 6 mm
502 71 27-02
502 71 27-02
Workshop wrench, Torx T27
● Universal use
504 90 00-06
Workshop kit, mm dimen-
sions
● Universal use
Allen: 3, 4, 5 and 6 mm.
Socket: 8 mm
504 90 90-02
Universal puller
● Removal of primary and
secondary shaft.
Removal of spindle shaft.
●

TOOLS

● = Service stage
The special tools below are needed for servicing work on the
DM650 but are not sold by Husqvarna.
581 54 15-01
Multimeter
Make: Amprobe 37XR-A.
One of few universal instru-
ments that can also measure
inductance (H, Henry).
Checking of the electric motor's
●
functions
Lock ring pliers
Make: Milbar/Imperial IR-15R.
Pliers with small lock rings
without eyes.
● Removal and installation of
secondary and spindle shaft lock
ring.
Counter stay device
There are a number of manufactu-
rers, e.g.: Kukko (Germany),
Snap-On (USA).
● Dismantling of ball bearings
and needle bearings in gear hou-
sing and gear box cover.
Insulation and continuity
tester
Common makes: Megger, Fluke,
etc.
Checking of the motor's
●
windings and cabling
Tachometer
A number of optical tachometer
makes are available.
● Checking of the motor's
magnets
Oetiker special pliers
Recommended tool. Sold by distri-
butors of Oetiker hose clips.
● Fitting of Oetiker hose clips
13
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