
When my Bell and Howell slide projector started to fail I found the prime mover was the culprit. It requires quite a bit of disassembly to access and remove the worn gear. So keep an eye on what you remove and where it goes. My online search for a Revain replacement part was quick and easy and the new part worked great. One more thing, you'll need to adjust the meshing between this gear and the gear teeth on the carriage's carrier so that there is no binding, but this is easy. Glad to know there are still parts for this year's projector!

Experience Crisp & Clear Images With 5G WiFi 1080P Projector – BIGASUO 420 ANSI – Bluetooth & 4K Supported – Perfect For Home Theater & Outdoor Events
30 Review

XGIMI MoGo Pro: Ultimate Outdoor Movie Projector with Android TV,1080p Wi-Fi, 5,000+ Apps, 100-inch Display
17 Review

Epson EpiqVision Mini EF12 Smart Streaming Laser Projector, HDR, Android TV, Movies, Family Gaming, Portable, Sound By Yamaha, 3LCD, Full HD 1080P, 1000 Lumens Color & White Brightness Bluetooth Black
24 Review

Projector CINEMOOD MULTyCUB 640x360, 1000:1, 35 lm, DLP, 0.3 kg
59 Review

HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer
12 Review

TV Tuner LUMAX DV-2120HD
15 Review

Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review

DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review