Dynabrade 53430 안전, 운영 및 유지보수 - 페이지 5

{카테고리_이름} Dynabrade 53430에 대한 안전, 운영 및 유지보수을 온라인으로 검색하거나 PDF를 다운로드하세요. Dynabrade 53430 8 페이지. Angle head drill 3,200 rpm

Disassembly/Assembly Instructions

Important: Manufacturer's warranty is void if tool is disassembled before warranty expires.

Please refer to parts breakdown for part identification.

Angle-Head Tool Disassembly:

1. To avoid damage to motor housing use 52296 Repair Collar and secure motor housing in a vise.

2. Using two wrenches, place one on 54527 Lock Ring, and the other on 54547 Angle-Head Housing. Turn 54547 Housing clockwise

(left hand thread).

To Remove Planetary Gear Housing and Motor Assembly:

1. Secure wrench to 53152 Gear Housing and turn counter-clockwise to remove planetary assembly.

2. Slide motor out of housing. Note: If motor does not slide out freely, tap end of housing with plastic mallet.

To Disassemble Planetary Gear Assembly:

1. Secure 53152 Gear Housing in vise, secure pin wrench to 53451 Adapter and turn counterclockwise to remove and expose planetary

assembly. Note: Dynabrade, Inc. 97782 Pin Wrench may be used. Loosen 50784 Lock Screw and remove planetary assembly.

2. Clamp a bearing separator between the 54468 Ring Gear and the 54520 Bearing toward the spline end of the assembly.

3. Hang the planetary assembly with the separator in an arbor press (spline end pointing up) and press bearing from 50786 Carrier.

4. Remove 54468 Ring Gear and both 54519 Gears (2) along with 54472 Shafts. Press remaining 54520 Bearing from 50786 Carrier.

5. The 53450 Spline need not be removed from the 50786 Carrier as it is a durable item.

Motor Disassembly:

1. Clamp a bearing separator between the 02676 Bearing Plate and the 01476 Cylinder.

2. Hang the motor assembly with the separator in an arbor press (Note: gear end pointing down) and press 02696 Bearing from 54554 Rotor.

3. 02676 Rear Bearing Plate and 02696 Bearing can now be pressed off. Press 02649 Bearing and 01478 End Plate from 54554 Rotor.

Angle-Head Assembly Disassembly:

1. Remove 54540 Retaining Nut using a standard 5/8" hex key. Note: Left hand thread.

2. Slide out 54541 Spindle and associated parts from 54547 Angle-Head Housing.

3. Loosen 54550 Bearing Cap, using a standard pin wrench (Note: 96165 Dynabrade Pin Wrench. Pull out 54549 Spindle and associated parts).

Disassembly Complete.

Angle-Head Assembly Assembly:

Important: Be sure parts should be thoroughly cleaned before assembling. Follow all grease, oil and torque specifications.

1. Assemble 54542 Bearing and 54537 Bearing to 54549 Spindle. Insert assembly into small cavity of angle-head.

2. Screw in 54550 Bearing Cap and test for end-play. Spindle must turn freely, but there should not be excessive end-play. If end-play is

excessive, insert 54536 Shims as required in 54547 Angle-Head Housing behind 54542 Bearing.

3. Press 54542 Bearing, and slip 54546 Bevel Gear onto 54541 Spindle. Install 95398 Bearing onto 54541 Spindle and insert spindle

assembly into housing.

4. Use a standard 5/8" hex key to install 54540 Retaining Nut (Note: left hand thread) in 54547 Angle-Head Housing "finger tight".

5. Test for backlash between gears. There should be .002 to .003 backlash between the gears. If assembly does not have proper backlash,

remove 54540 Retaining Nut and 95398 Bearing. Place shims as required on bearing seat of 54541 Spindle. Replace 95398 Bearing and

54540 Retaining Nut. When proper backlash is set, tighten 54540 Retaining Nut with standard 5/8" hex key and recheck for backlash.

6. Torque the 54540 Retaining Nut 34 N•m/300 in. - lbs.

Motor Assembly:

1. Slip 01479 Spacer onto 54554 Rotor.

2. Place a .002" shim into 01478 Front Bearing Plate as an initial spacing. Then slip 02649 Bearing into 01478 Front Bearing Plate. Press

assembly onto rotor.

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