Component Fastening Ø Value (daNm) Validity Service pulley on crankshaft Screw M8 2.7 ÷ 3.3 2.0 JTD 115 HP Engine component single belt moving tensioner on injection pump mounting Screw M10x1.5x68 4.5 ÷ 5.5 2.0 JTD 115 HP Fixed tensioner on compressor mounting Screw M10x1.5x45 4.5 ÷ 5.5 2.0 JTD 115 HP Fixed tensioner on engine mounting and auxiliary units Screw M8x1.25x25 2.3 ÷ 2.8 2.0 JTD 115 HP Auxiliary units mounting Screw M10x1.25 4.5 ÷ 5.5 2.0 JTD 115 HP Auxiliary units mounting Screw M8x1.25 2.3 ÷ 2.8 2.0 JTD 115 HP