Dynabrade Dynorbital Supreme 57666 Snelstarthandleiding - Pagina 5

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Motor Assembly/Disassembly Instructions – Dynorbital

Drawing 4

Valve and Speed Regulator Assemblies:

1. Secure housing in vice using 57092 Collar or padded jaws.

2. Remove inlet bushing, 01468 Spring, hinge valve and 01464 Seal from housing.

3. Remove 95697 Snap Ring. Press the spread regulator and valve stem out of the housing. Remove the 01025 O-Rings (2).

4. Place new 01025 O-Rings (2) on the speed regulator and place in housing with valve stem. Install new 95967 Snap Ring.

5. Place new 01464 Seal in housing, . Using tweezers or needle nose pliers, place the tip valve into housing so that the pin goes through the valve stem

hole. Place new 01468 Spring into housing so small end is towards tip valve.

6. Spread 1 drop of #271 Loctite

Note: Motor should operate at between 11,500 and 12,000 RPM at 6.2 bar (90 PSI). RPM should be checked with a reed tachometer. Before operating, we

recommend that 2-3 drops of Dynabrade Air Lube P/N 95842 (or equivalent) be placed directly into the air inlet with throttle lever depressed. Operate the

machine for approximately 30 seconds before application to workpiece to determine if machine is working properly and safely and to allow lubricating

oils to properly dispense through machine.

Loctite

is a registered trademark of the Loctite Corp.

Disc Pad Change:

1. Insert 50679 Wrench on flats of 57069 Balancer Shaft and twist off sanding pad by hand.

2. With wrench still in place, hand tighten new pad on tool.

3. No need to remove shroud or overskirt.

Required Weight of Pads:

3-1/2" Models –– Use pad weighing 80g.

5" Models –– Use pad weighing 100g.

6" Models –– Use pad weighing 130g.

96024 Motor Tune-Up Kit:

Includes assorted parts to help

maintain and repair motor.

57091

Bearing Press Tool

57057

Front Bearing Plate

57088 Bearing

Motor Shaft Balancer

Balancer Shaft Assembly

(or equivalent) around the threads of the first inlet bushing and tighten into housing to 23 N•m/200 in. - lbs.

Optional Accessories

Drawing 5

57098 Motor Repair Kit:

Includes special tools for proper disassembly/assembly of

the Dynorbital

Supreme.

Supreme Sander

57091

Bearing Press Tool

57056 Rear Bearing Plate

(with 01206 Bearing)

Line-Up Pin

57058 Cylinder

Assembly.

(w/Rotor and Vanes)

57057 Front Bearing Plate

(with 57088 Bearing)

Motor Shaft Balancer

Balancer Shaft Assembly