Dynabrade 15420 조립 지침 매뉴얼 - 페이지 5

{카테고리_이름} Dynabrade 15420에 대한 조립 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dynabrade 15420 8 페이지.

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Assembly/Disassembly for Dynafile

9. Install motor assembly into housing (be sure motor drops all the way in). Tighten exhaust cover onto motor housing

(torque 34 N•m/300 in. - lbs.).

10. Motor adjustment must now be checked. With motor housing still mounted in vise, pull end of rotor and twist (10-15 lbs.

force), rotor should turn freely without drag. If drag or rub is felt, then increase preload or remove shim. Also, push end of

rotor and twist (10-15 lbs. force), rotor should turn freely without drag. If drag or rub is felt, then deload or add shim.

11. Tighten

15336

Drive Wheel onto rotor (torque 3.38 N•m/30 in. - lbs.).

Motor Assembly Complete.

Valve Stem/Body Assembly:

1. Install

95523

O-Ring onto

2. Install

01470

Assembly into valve body housing.

3. Insert

01469

Speed Regulator Assembly into valve body housing. Secure with

4. Secure valve body assembly in padded vise using

lever accessible.

5. Insert

01464

Seal into housing.

6. Line up the hole in

01449

insert

01472

Tip Valve so that the metal pin passes through the hole in the

7. Install

01468

Spring (small end first) over tip valve.

8. Install

01564

Air Control Ring, onto

9. Apply small amount of #567 Loctite

(Torque 34.0 N•m/300 in. lbs.).

10. Install

01448

Throttle Lever and

Housing Assembly:

1. Place

15307

Tension Shaft into housing.

2. Apply one drop of #242 Loctite

housing diagram for proper location of

3. Install

15310

Dust Cover onto

4. Lubricate (#771 Loctite

5. Install

95426

Spring into

6. Place

15308

Guide post into

7. Compress tension arm and secure in place with

8. Press

96334

Plug into

15306

9. With

40029

Motor Lock in place, install air motor assembly into housing and secure in place with lubricated

(#771 Loctite

or equivalent)

10. Complete assembly by installing contact arm assembly, abrasive belt and place

Housing, tighten

15329

Screw into

Housing Angle Adjustment:

1. Disconnect power source.

2. To pivot housing, loosen

3. Pivot housing to desired angle and retighten the

ool Assembly Complete. Please allow 30 minutes for adhesives to cure before operating tool.

Note: Motor should operate at between 18,000 and 20,000 RPM at 90 PSIG (6.2 Bar). RPM should be checked with a reed

tachometer. Before operating, we recommend that 2-3 drops of Dynabrade Air Lube P/N –

directly into the air inlet with the throttle lever depressed. Throttle lever is preset at the factory at an 1:00 o'clock position.

Important: The regular maintenance of any air tool will contribute to greater efficiency of tool and will prolong tool life. The failure

of quality pneumatic air motors can most often be traced to an unclean air supply or the lack of lubrication. Air pressure easily

forces dirt or water contained in the air supply into motor bearings causing early failure. It often scores the cylinder walls and the

rotor blades resulting in limited efficiency and power. Frequent drainage of water traps in air lines is recommended. Each tool on

each drop should also be equipped with a secondary air processing unit. This consists of an in-line Filter-Regulator-Lubricator. All

Dynabrade air tools must be used with a Filter-Regulator-Lubricator to maintain all warranties. Our warranty obligation is

contingent upon proper use of our tools and cannot apply to equipment which has been subject to misuse such as unclean air, wet

air or a lack of lubrication during the use of the tool.

Loctite

is a registered trademark of the Loctite Corp.

Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade

01470

Insert Assembly.

52296

Valve Stem with the hole in the housing (looking past brass bushing). Using needle nose pliers,

01494

Inlet bushing.

(or equivalent) to threads of

12132

Pin. Remove valve body assembly from vise.

(or equivalent) to

95217

Screw).

15307

Tension Shaft.

or equivalent) inside of

15307

Tension Shaft and place

15306

Tension Arm, apply one drop of #242 Loctite

96335

Tension Arm.

95311

Screw.

15305

Housing.

95311

Motor Lock Screw on housing with the supplied 3/16" hex wrench (P/N – 95134).

95311

95558

Repair Collar with air inlet facing upward and throttle

01449

Valve Stem.

01494

Inlet Bushing and install into valve body.

Screw and tighten (torque to 3.0 N•m/28 in. lbs.). (Refer to

Tension Shaft and inside larger diameter of

15306

Tension Arm over

95426

(or equivalent) to screw threads.

Nut. (Torque to 3.0 N•m/300 in. lbs.)

15310

Motor Lock Screw.

III

(continued)

Retaining Ring.

15306

Tension Arm.

Spring.

Belt Guard assembly over

95842

(or equivalent) be placed

15305