crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2861143:0crwdne2861143:0

Black and Decker 9074 Type 4 Battery Replacement

crwdns2915892:0crwdne2915892:0

I only like to use electric screwdrivers for the assembly of larger screws from larger components. This one has been used on many TV's and Radio's and just did not hold a charge any longer. I decided to get a new battery and replace the old one. Fairly easy and straight forward task. The biggest problem with this job was to find a new battery.

crwdns2942213:0crwdne2942213:0

  1. Black and Decker 9074 Type 4 Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement, Battery: crwdns2935265:01crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Black & Decker 9074 type 4 screwdriver that no longer holds a charge.

    • Main pieces to work on for disassembly

    • Remove the clip that holds the transmission to the body. Insert a 6mm (1/4") flat tip screwdriver underneath the clip, gently move clip upward.

    crwdns2913378:0crwdne2913378:0

  2. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Once the clip is removed the transmission can be pulled of the body.

    • Move transmission away from body

    • Planetary gears inside the transmission look clean and complete.

    crwdns2913378:0crwdne2913378:0

  3. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove plastic washer that is situated between the transmission and the body.

    • These are the three screws that need to be removed.

    • Use a Phillips #1 screwdriver on those three screws

    crwdns2913378:0crwdne2913378:0

  5. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Three Phillips screws 7/8" long removed.

    • Separate the two body halves.

    • Battery, charging port and motor are clearly seen. These are just laid into the bottom half and can be easily removed.

    crwdns2913378:0crwdne2913378:0

  6. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • The motor is held to the contact carrier by two elongated contacts. Clearly visible is a charging Diode as we as plenty of corrosion on the positive contact.

    • Remove motor by simply pulling it away from the contact carrier

    • View of the wiring with motor removed.

    crwdns2913378:0crwdne2913378:0

  7. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Top view of the wiring.

    • Use small needle nose pliers to remove cable connector from positive contact of the battery.

    • Positive wiring removed from battery.

    crwdns2913378:0crwdne2913378:0

  8. Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Black and Decker 9074 Type 4 Battery Replacement: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Remove the negative (bottom) wire from battery. Gently pull it off the cable connector. Hold the wire close to the connector for removal.

    • All wiring separated from the battery. It is now ready to be replaced.

    • These are all the parts disassembled for this job.

    crwdns2913378:0crwdne2913378:0
crwdns2915888:0crwdne2915888:0

To reassemble your device, follow these instructions in reverse order.

crwdns2935229:09crwdne2935229:0

crwdns2862417:0crwdne2862417:0

crwdns2935293:0crwdnd2935293:03crwdnd2935293:0crwdne2935293:0

oldturkey03

crwdns2935283:009/29/10crwdne2935283:0

782,133 crwdns2915208:0crwdne2915208:0

crwdns2935297:0119crwdne2935297:0

crwdns2918514:0crwdne2918514:0: 54

crwdns2935301:051crwdne2935301:0

crwdns2915084:0crwdne2915084:0

Global Fixers crwdns2935289:0Global Fixerscrwdne2935289:0

Community

crwdns2931471:033crwdne2931471:0

crwdns2935297:0537crwdne2935297:0

crwdns2944067:02crwdne2944067:0

thanks. It is also useful for old TYPE 1 model 9018. But where can you find the battery?

Biller koby - crwdns2934203:0crwdne2934203:0

Biller koby of course like so many other things, the battery is no longer available. But we have a fix for that as well. Check this guide Repairing Black and Decker 9074 Screwdriver Battery

oldturkey03 -

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 4

crwdns2936753:07crwdne2936753:0 13

crwdns2936753:030crwdne2936753:0 62

crwdns2942667:0crwdne2942667:0 14,283