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33.3 33 Technical Data 33 Rear wheel drive R 1150 RT Rear wheel drive Type Bevel gears Oil grades Brand name hypoid-gear lubricant Capacity l (Imp. pint/US quart) approximately 0.25 (0.44/0.27) (to the bottom of the filler neck thread) Gear tooth pattern Klingenberg-Palloid helical gearing Gear ratio 2.91 : 1 Number of teeth 32 : 11 Backlash mm (in) 0.07...0.16 (0.0028...0.0063) Taper roller bearing preload mm (in) 0.05...0.1 (0.0020...0.0039) Drive shaft Type Drive shaft with integrated torsional vibration Swinging arm Type BMW Paralever Swinging arm length mm (in) 506 (19.9216) (swinging arm pivot to wheel cen- tre) Rear suspension Type Central spring strut with single-tube gas-filled Total spring travel at wheel mm (in) 135 (5.3150) |