Coolant temperature indicator light (red

2.11 General tightening torques

Tightening torques for hydraulic screw connections (dry assembly)

Metric hose fittings for hydraulic applications (light execution, DKOL) Nominal Ø Outer Ø Thread Wrench size Torque Nm (ft.lbs.) 05 6L M12X1.5 WS 14 15 (11) 06 8L M14X1.5 WS 17 20 (15) 08 10L M16X1.5 WS 19 40 (30) 10 12L M18X1.5 WS 22 50 (37) 12 15L M22X1.5 WS 27 75 (55) 16 18L M26X1.5 WS 32 85 (63) 20 22L M30X2 WS 36 100 (74) 25 28L M36X2 WS 41 180 (133) 32 35L M45X2 WS 55 220 (162)

Galvanized and dry surface (O-ring slightly oiled). Torque tolerance: –10 % Values determined empirically and to be applied as approximate figures.

Galvanized and dry surface (O-ring slightly oiled). Torque tolerance: –10 % Values determined empirically and to be applied as approximate figures.

Metric hose fittings for hydraulic applications (heavy execution, DKOL) Nominal Ø Outer Ø Thread Wrench size Torque Nm (ft.lbs.) 05 8S M16X1.5 WS 19 40 (30) 06 10S M18X1.5 WS 22 50 (37) 08 12S M20X1.5 WS 24 60 (44) 10 14S M22X1.5 WS 27 75 (55) 12 16S M24X1.5 WS 30 90 (66) 16 20S M30X2 WS 36 100 (74) 20 25S M36X2 WS 41 180 (133) 25 30S M42X2 WS 50 270 (199) 32 38S M52X2 WS 60 400 (295)

Screw connections with various seals for hydraulic applications (light execution)

Straight pipe fitting with thread and screwed plug

Thread Non-return valve with elastic seal

Identification aid Sealing washer Elastic seal O-ring outside Ø Nm (ft.lbs.) Nm (ft.lbs.) Nm (ft.lbs.) Nm (ft.lbs.) mm (") M10X1.0 9 (7) 18 (13) 15 (11) 18 (13) 10 (0.4) M12X1.5 20 (15) 25 (18) 25 (18) 25 (18) 12 (0.5) M14X1.5 35 (26) 45 (33) 35 (26) 35 (26) 14 (0.55) M16X1.5 45 (33) 55 (41) 40 (30) 50 (37) 16 (0.6) M18X1.5 55 (41) 70 (52) 45 (33) 70 (52) 18 (0.7) M22X1.5 65 (48) 125 (92) 60 (44) 125 (92) 22 (0.9) M27X2.0 90 (66) 180 (133) 100 (74) 145 (107) 27 (1.0) M33X2.0 150 (111) 310 (229) 160 (118) 210 (155) 33 (1.3)