Flexible surface hones for rotors utilize high tech patented technology to produce the ideal surface finish on automotive and motorcycle disc brake rotors, automotive fly wheels and clutch plates. Sandpaper, scotch pads, swirl discs, grinding pads or the like all damage the surface because they are following your hands motion, this creates microscopic dips and grooves in the rotor. Remember, this is the rotor you just spent 10 minutes cutting, trying to create a straight, parallel surface with. Here is the bottom line You must apply a Cross-Hatched finish to the rotor that approaches the required 40 to 42 Ra final surface. Note that this is not the Non-Directional one you have been taught is right, when someone says Non-Directional they are misunderstanding the metal machining process for cast iron.
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Mashakar Page 15 Brake Lathes The scratch will usually appear as an incomplete circle. Warning This equipment incorporates parts such as snap switches and power which tend to produce arcs or sparks. Keep all guards, shields, and covers in place and in ammci order. Adjust the drive belt to match the rotor size. Reconditioning Disc Brake Rotors The patented self-aligning spacer prevents diagonal thrust on the adapters. Safety Safety Notices and Decals For your safety, and the safety of others, read and understand all of the safety notices and decals included here and on the unit.
Move the belt to the pulley groove that will give the correct spindle speed ammxo the cut to be taken, Fig. Move the tool bits inward until they just contact the faces of the rotor.
DO NOT throw them into a box. Tell us about it. Handle the adapters and arbors with care and store them on individual hooks. The signed bill of lading is acknowledgement by the carrier of receipt in good condition of shipment covered by our invoice. Do this for your own protection. Page 4 Safety Safety Amco and Decals For your safety, and the safety of others, read and understand all of the safety notices and decals included here and on the unit.
Page 16 Brake Lathes Machining 8. Also always wear safety glasses or a face shield. Turn both tool controls to the desired depth-of-cut and lock them in position. Brake Lathes The scratch will usually appear as an incomplete circle.
Even the smallest nick, scratch, or loose chip can cause incorrect rotor alignment, resulting in inaccurate machining. Enter text from picture: Refill as necessary with EP gear oil and check the oil level often.
Repeat the procedure for the other tool-bit holder. Also inspect the rotor hub for loose or damaged bearing cups. Page 14 Lathes 4. Remove all adapters from the arbor after machining a rotor and wipe them clean — especially the inboard adapter.
Also review the following general safety instructions. Ammcco have an account? Examine each adapter and the arbor for nicks, burrs, chips, dirt, and rust.
Page 11 Brake Lathes Cross Feed — The cross feed draws the twin tool bits across the face of a brake rotor when the cross feed drive is engaged. Every hours drain the oil and refill to the dipstick level with clean EP gear oil. Page 15 Examine each adapter and the arbor for nicks, burrs, chips, dirt, and rust. Page of 20 Go. The witness marks should be carefully aligned when installing the arbor, Fig. To print the manual completely, please, download it.
Use the outer pulley groove for all passenger car aammco light truck rotors, Fig. To drain the oil, remove the socket head drain plug located on the front of the lathe to the right of the cross feed assembly, Fig.
Brake Lathes Care of Arbors and Adapters CAUTION Although the adapters, arbors, and the spindle are made of top grade steel and are turned, hardened, and precision ground to close tolerances, great care should be taken in their use, handling, and storage. After the brake rotor is mounted on the arbor, install the silencer band.
Brake Lathes Receiving The shipment should be thoroughly inspected as soon as it is received. Clean, repair, remount, or replace as necessary. Automotiv e Ser vice Equipment and T ools. Read entire manual before installing, operating, or servicing this equipment. The cross also be operated manually using the cross feed handwheel.
Installation Replace or repair damaged or worn cords immediately soon as it is received. Brake Lathes Cross Feed — The cross feed draws the twin tool bits across the face of a brake rotor ammcp the cross feed drive is engaged. Loosen the stud nut, Fig. Proper maintenance and inspection is necessary for safe operation.
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Old Ammco Solid Construction I have reconditioned a year-old series unit to be just as precise as when new. You will still see machines working in brake shops that are this old, yet still doing perfect machining of drum and disc brakes. The first thing you notice about the Ammco brake lathe is its weight. The whole machine is cased in a huge casting with room for massive needle roller bearings that are fitted to huge precise tapers in the casting.