Dynabrade 09L1000 Handbuch - Seite 4

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Motor

ssembly/Disassembly Instructions – 3" Dynabuffer

8. Use the larger end of the 57091 Bearing Press Tool to press the 57088 Bearing down to the top of the counter weight of the 57422 Motor Shaft Balancer. Also install the

51366 Bearing Plate in the same manner.

9. Install the 56047 Key into the 57422 Motor Shaft Balancer.

10. Install the 57113 Rotor/Blade Set (5/pkg.). Apply the 95842 Dynabrade Air Lube (10W/NR or equivalent) to the vanes.

11. Position the 58358 Cylinder Assembly so that the short line-up pin side fits against the 51366 Bearing Plate.

12. Install the 51367 Bearing Plate and the 01206 Bearing onto the 57422 Motor Shaft Balancer. Note: The 01206 Bearing is a slip fit into the 51367 Bearing Plate. Use the

smaller end of the 57091 Bearing Press Tool to press the bearing/plate down only until the 51367 Bearing Plate comes in contact with the 58358 Cylinder Assembly. This

should create a snug fit between the bearing plates and the cylinder.

13. Install the 95626 Retaining Ring with retaining ring pliers so that the curve of the ring is arched up. Press the ring down into the groove at the top of the motor shaft balancer.

14. Install the 56046 Lock Ring with the 50659 O-Ring over the counter balance of the motor shaft balancer so that the o-ring fits against the 51366 Bearing Plate. Apply a

small amount of the Loctite #567 (or equivalent) to the threads of the lock ring.

15. Apply the 95842 Dynabrade Air Lube (10W/NR or equivalent) to the 58357 Cylinder Seal and install it into the side of the cylinder.

16. Carefully install the motor assembly into the 02099 Housing so that the 98462 Pin fits into the line-up hole on the inside of the housing. Note: Grasp the motor assembly

by the counter balance while applying pressure against the 56046 Lock Ring with the tips of your thumb and index finger. Align the 98462 Pin with the hole on the inside of

the 02099 housing and carefully insert the air motor into the housing until the lock ring comes in contact with the internal threads of the 02099 Housing. Using your finger

tips, turn the lock ring clockwise into the housing. If resistance is felt, stop and realign the motor assembly. If the motor assembly is aligned correctly the lock ring and the

motor should advance into the housing easily. Before the lock ring and motor are tightened all the way into the housing. Use the 56058 Lock Ring Tool to thread the 56046

Lock Ring into the 02099 Housing. Use the 57092 Repair Collar to hold the 02099 Housing in a vise when securing the lock ring. (Torque to 28 N•m/250 in.- lbs.)

17. Add 2-3 drops of Loctitie #380 (or equivalent) to housing thread. Install 51361 Shroud. (Torque to 11.3 N•m/100 in.- lbs.)

Throttle Positioning Procedure:

Motor Assembly Complete. Tool Assembly Complete.

1. Place the 52296 Repair Collar around the valve housing and secure it in a vise so that the 02099 Housing is pointing up.

2. Slip the 01547 Collar down onto the valve housing to expose the 01461 Lock Nut.

3. With a firm hold on the 02099 Housing, use a 34mm or an adjustable wrench to turn the 01461 Lock Nut counterclockwise to loosen the 02099 Housing from the valve housing.

4. Remove 01461 Lock Nut fully from 02099 Motor Housing and 57319 Valve Housing. Clean the threads on both housings and the 01461 Lock Nut to remove oil and thread

lock residue.

5. Ensure 95523 O-Ring is still in place on the 01470 Insert Assembly. Apply Loctite #243 (or equivalent) to the threads on both the valve housing and the motor housing.

Assemble the lock nut onto the valve housing clockwise and then assemble onto the motor housing counterclockwise.

6. Orient the throttle lever to the operators desired grip and positioning. Note: Allow for additional rotation of the 02099 Housing as the 01461 Lock Nut is tightened.

7. With a firm hold on the 02099 Housing to reduce its rotation, use a 34mm or an adjustable wrench to tighten the 01461 Lock Nut. (Torque to 45 N•m/400 in.- lbs.)

Important: Carefully perform this procedure so as not to entirely separate the 02099 Housing from the valve housing. Loosen the 01461 Lock Nut only enough to

make the desired throttle lever adjustment.

Note: Motor should operate at between 9,000 and 11,000 RPM free speed with 80 PSIG of air at the inlet of the tool. RPM should be checked with a 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

Disc Pad Change:

through machine.

Loctite

is a registered trademark of the Loctite Corp.

1. Insert 59293 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.

Model

Motor

Number

hp (W)

RPM

57126

.2 (149)

10,000

Additional Specifications: Hose I.D. Size 3/8" (10mm) • Visit dynabrade.com for your model's vibration and sound data.

80030 Training & Maintenance Test Equipment Kit: Includes 80025 Load Cell, 94315 Pressure Gage, 95842 Air Lube and 96368 Tachometer.

REFERENCE CONT CT INFORM TION

American National Standards Institute (ANSI) • www.ansi.org

25 West 43 Rd St., 4th Floor • New York, NY 10036 • Tel: 1 (202) 293-8020

Compressed Air & Gas Institute (CAGI) • www.cagi.org

1300 Sumner Ave. • Cleveland, OH 44115

Tel: 1 (216) 241-7333

European Committee for Standards (PNEUROP) • www.pneurop.org

rue de Drapiers 21 • 1050 Brussels, Belgium

DYN BR DE, INC.

8989 Sheridan Drive • Clarence, NY 14031-1419 • Phone: (716) 631-0100 • Fax: 716-631-2073 • International Fax: 716-631-2524

Air Inlet

Maximum Air Flow

Thread

SCFM (LPM)

1/4" NPT

23 (651)

Air Pressure

Spindle

PSIG (Bars)

Thread

80 (5.5)

5/16"-24 female

International Organization for Standardization (ISO)

www.iso.org • PO Box 56 • Ch-1211 Geneve 20, Switzerland

U.S. Government Publishing Office (GPO) • www.gpo.gov

Superintendent of Documents

732 North Capitol Street NW • Washington, DC 20401

Tel: 1 (202) 512-1800

www.dynabrade.com

(continued)

Weight

Length

Height

Pound (kg)

Inch (mm)

2.0 (.91)

8-5/16 (211)

3-3/4 (96)