JCB — 5.pdf (p.5)

Section 1 - General Information Torque Settings Hydraulic Connections Hydraulic Connections 'O' Ring Face Seal System T11-003 Adaptors Screwed into Valve Blocks Adaptor screwed into valve blocks, seal onto an 'O' ring which is compressed into a 45° seat machined into the face of the tapped port. Table 8. Torque Settings - BSP Adaptors Table 9. Torque Settings - SAE Connections 1-11 1-11 9803-9880-3 BSP Adaptor Size Hexagon (A/F) Nm kgf m lbf ft in.

mm 1/4 19.0 18.0 1.8 13.0 3/8 22.0 31.0 3.2 23.0 1/2 27.0 49.0 5.0 36.0 5/8 30.0 60.0 6.1 44.0 3/4 32.0 81.0 8.2 60.0 1 38.0 129.0 13.1 95.0 1 1/4 50.0 206.0 21.0 152.0 SAE Tube Size SAE Port Thread Size Hexagon (A/F) Nm kgf m lbf ft mm 4 7/16 - 20 15.9 20.0 - 28.0 2.0 - 2.8 16.5 - 18.5 6 9/16 - 18 19.1 46.0 - 54.0 4.7 - 5.5 34.0 - 40.0 8 3/4 - 16 22.2 95.0 - 105.0 9.7 - 10.7 69.0 - 77.0 10 7/8 - 14 27.0 130.0 - 140.0 13.2 - 14.3 96.0 - 104.0 12 1 1/16 - 12 31.8 190.0 - 210.0 19.4 - 21.4 141.0 - 155.0 16 1 5/16 - 12 38.1 290.0 - 310.0 29.6 - 31.6 216.0 - 230.0 20 1 5/8 47.6 280.0 - 380.0 28.5 - 38.7 210.0 - 280.0