Alternator Slip Ring Repair

They used krytox new to deal with the heat and high rpm.

Alternator slip ring repair.

Rotor slip ring for ford 3g series alternators. Alternator rebuild kit for 1987 1991 volvo 740 1988 1990 760 1989 1991 780 1991 940. I found a repair rebuild guide for the cs130 alternator. Slip ring servicing it the slip rings are dirty they may be cleaned and finished with 400 grain or finer polishing cloth.

New valeo alternator slip ring brushes repair rebuild kit 599102 bmw. The armature rotates on two bearings at either end of the armature the brushes rub on what is called the commutator also referred to as the slip rings when replacing the brushes some wear is often noted on the copper slip rings however cleaning them up a little with very fine emery paper is usaully all thats needed to get another 80k miles from your alternator at the point when the copper finaly wears out on the slip rings 500k plus on my dodge and two sets of brushes later the slip rings. 4 or more for 13 06 ea. Regulator brushes bearings slip ring 13235rk alternator rebuild kit for 2012 2014 ford f150 3 5l 3 7l 200 amp denso 104210 6670 104211 0230 0231 regulator brushes bearings 11624rk.

It is sold in 2oz tubes. Spin the rotor and hold the polishing cloth against the slip rings until they are clean. The brush type rotor is the rotating member inside the alternator. Slip rings at the rear of the rotor are connected to each end of the rotor coil.

Details about new valeo alternator slip ring brushes repair rebuild kit 599102 bmw. Yes oe bearings can be washed and regreased. The meter should read very low resistance on a good rotor coil. The slip ring is where the brushes ride and allow power to flow into the rotor coil.

Should be soldered to the coil with a high temperature solder. I found a better way to repair this alternator so i used a pencil eraser with fine emery a rag now it s shiny like new but i think the middle contact may need machining as it has a deep. Test for continuity between the slip rings and the. Page 5 contains the following.