www.jbj.co.uk/couplings.html #DriveLineHarmony Assembly The versatility of the SITEX® FL couplings allows for numerous assembly options with different hub lengths giving consumers the ability to obtain the suitable dimension for every application. 1) Centre the flange on the fly-wheel in correspondence to the seat and tighten the mounting screws DIN 912 – 8.8 class in accordance with the torque values shown in the table: 2) Centre the fly-wheel cover plate in relation to the seat on the engine bellhousing. Tighten the screws. 3) Install the toothed hub onto the pump shaft. For split clamp hub, tighten in accordance with the torques shown in the table. 4) Move the pump-hub assembly through the fly-wheel cover plate and up to the stop. Tighten the screws. FLD Model Type The SITEX® FLD couplings are designed for applications which combine with engine pulleys. These couplings allow for belt replacement without pump disassembly. The operating temperature 5range is from -25 °C to 100 °C. T = Nominal Coupling torque T = Max Coupling torque T = Max reversal torque KN Kmax KW 10 Assembly ® SITEX Gear Couplings Screw Ms M 8 25 Nm M 10 86 Nm M 12 355 Nm Coupling Screw Ms 42 - 48 M 10 49 Nm 65 M 12 86 Nm 80 M 16 355 Nm T T T dmax L5 L1 L4 L6 E L H L2 D DH KN Kmax KW Size (Nm) (Nm) (Nm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) 28 FLD 45 90 23 26 4 35,5 10 28,5 13 81 39 22,5 42 70 32 FLD 60 120 30 30 4 35,5 12 28,5 13 81 40 21,5 48 84 42 FLD 140 280 70 42 5 37,5 13 30,5 13 86 43 22,5 63 100 60 FLD 380 780 190 65 5 64 16 44 16 129 60 42 95 140 80 FLD 700 1400 350 80 6 83 20 53 20 162 69 58,5 120 175 Split clamp hub fastening Lock nut & washer fastening
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