Volvo BM 4400 Underground

In 1984, a new cab with tilt steering wheel was introduced.
In 1985, asbestos-free brakes were introduced.
4400 Underground 1984 specifications
Engine Volvo TD 60 B
Engine output (SAE), kW (hp) 104 (143)
Tip. load (straight/full turn), kg 8 600 / 7 600
Bucket volume, m3 1,9–2,3
Tires 20.5-25/16-L3
Operating weight, kg 11 850
Production year 1978–1987