Marantz SD240 Tape Deck belt replacement

I couldn't find any details on how to change the drive belts on a 1984 Marantz SD240 cassette player, so I though I'd put this quick vid together. Type: 2-head, single compact cassette deck Track System: 4-track, 2-channel stereo Tape Speed: 4.75 cm/s Heads: 1 x record/playback, 1 x erase Motor: DC servo Tape Type: type I, CrO2, Metal Noise Reduction: Dolby B Frequency Response: 30Hz to 18kHz (Metal tape) Signal to Noise Ratio: 65dB (dolby B) Wow and Flutter: 0.15% Input: 70mV (line), 0.3mV (mic) Output: 0.4V (line) Dimensions: 416 x 100 x 200mm Weight: 3.6kg Year: 1984