Husqvarna 544 93 62-01 用户手册

SpeedMill   7

ONLY CUT or BEVEL PVC plastic pipe with a machine 

equipped with a Speed Mill Accessory!  
DO NOT cut other materials with this machine!
DO NOT cut or bevel ductile iron pipe with a machine 

equipped with a Speed Mill Accessory!
DO NOT use machine as a standard power cutter with-

out proper power cutter blade guard.

Use ONLY High Speed Reinforced Abrasive Blades with 

a minimum speed rating of 6300 rpm.
DO NOT use carbide tipped, wood cutting, or circular 

saw blades with this machine!

: Cutting and beveling of 100mm (4”), 150mm (6”), 

and 200mm (8”) PVC pipe of the following types; ASTM 

D2241 IPS Gasketed Pipe, and ASTM D3034 Gravity 

Sewer Pipe (Type SDR 35, and SDR 26).  Note that this 

machine, as supplied, is not designed for cutting AWWA 

C900 Municipal Water Pipe, or any non-plastic material.

: 12” (305mm) Diameter Abrasive Blade, with a 1” 

(25.4mm) arbor (Not Included).

:

Tools Required:

• Screwdriver (for Arbor Lock)(Not Included).

• 2” (50.8mm) Socket, and Socket Wrench (Not Included).

• Combination Spanner (supplied with machine).

• Torque Wrench.

  

Unwrap SpeedMill bowl / Hub 

Assembly from the packaging.  

Initially all three sizes of Speed-

Mill Bowls (4”, 6”, 8”) are as-

sembled to the Hub Assembly.

  

Change the mounted bowl 

sizes if desired.  Turn the 2” 

(50.8mm) hub nut Counter- 

Clockwise to remove.

Lift off the smaller bowls, and 

configure the bowl / hub as-

sembly as desired.  Example: 

6” and 8” bowl combination is 

popular.  ALWAYS mount the 8” 

bowl, it may shield operator in 

case of blade breakage.

  

Install and Re-tighten the 2” 

(50.8mm) hub nut.  Torque to 

130-215 in-lbs. (15-25 Nm).  

NOTE: Do not tighten exces-

sively – nut will tighten during 

cutting process – making dis-

assembly difficult.

Always install the 8” SpeedMill Bowl (P/N 542 19 61-

89) before using the machine!  The 8” SpeedMill must 

always be installed even if the machine will only be 

used to cut and bevel smaller diameter pipes.  Besides 

serving as a beveller for 8” pipes the 8” flange is also 

designed to cover the area between the guard and the 

flange and to prevent unintentional contact with the 

blade.

  

Loosen and remove the blade 

shaft screw & washer from the 

power cutter.  Use the combi-

nation spanner supplied, and 

a Screwdriver to lock the blade 

shaft in position, if required.

  

Verify that 1” (25.4mm) adapter 

(P/N 506 37 96-25) is pushed 

onto blade shaft so it contacts 

the inner flange.  The mount-

ing surfaces of the flange and 

bushing arbor must be undam-

aged, clean, and free of debris.  

Verify that the flange (P/N 506 

02 87-01) has a diameter of 

4.13” (105mm).

  

Mount a 12” (305mm) diam-

eter, 1” (25.4mm) arbor High 

Speed Reinforced Abrasive 

Blade (not included) on the 

blade shaft.

  

Use a Screwdriver to lock the 

blade shaft in position.  Push 

the screwdriver into the slot 

(see picture) and rotate the ar-

bor until the screwdriver stops 

the rotation.