I just recovered 15 oz out of my HDJ101 Front A/C only (single evaporator). Translation is not helpful
- カーエアコン システム → Car Air Conditioning System
- HFC134a 専用 → For HFC-134a only (R-134a refrigerant)
- 冷媒 HFC134a → Refrigerant: HFC-134a
- オイル ND-OIL 8 → Oil: ND Oil 8
If we trust chatGPT? asking HDJ1010014220 HFC134a capacity
Exact Refrigerant Capacity

Front A/C only (single evaporator)
- 750–800 g (1.65–1.76 lbs)

Front + Rear A/C (dual evaporator — most HDJ101s)
- 900–950 g (1.98–2.09 lbs)
Oil Distribution (Total System ~120–150 ml PAG/ND-OIL 8)
If fully dry system:
- Compressor: ~60–80 ml
- Condenser: ~20–30 ml
- Front evaporator: ~30 ml
- Rear evaporator: ~20–30 ml
hope it helps? I'm about to travel to iceland + france for 3x weeks of eating and spending fun bucks. rented a Toyota Land Cruiser 250 4x4 - Diesel while in iceland. should be fun.
once I get back I will be replacing my condenser, compressor + all the o-rings I can access. if you get a chance report back on this tread and how it goes, please.