Sinoboom AB16EJ Plus - Hydraulic Fitting Torque

© Mar. 2023 20 AB16EJ Plus Maintenance Manual
TECHNICAL CHARACTERISTICS
Table 3-20 Hydraulic Hose Torque(Continued)
Metric thread
L (light-duty) S (heavy-duty)
M30×2
120±8Nm (89±6ft-lb) 140±10Nm (103±7ft-lb)
M36×2
150±12Nm (111±9ft-lb) 180±12Nm (133±9ft-lb)
M42×2
- 260±16Nm (192±12ft-lb)
M45×2
240±15Nm (177±11ft-lb) -
M52×2
250±16Nm (184±12ft-lb) 280±18Nm (207±13ft-lb)
Hydraulic Fitting Torque
The hydraulic fitting with metric thread must be removed or installed as per the following torque.
Table 3-21 Hydraulic Fitting Torque-Metric
Thread size
Installed to aluminum Installed to steel
ED, O-ring + Circlip ED, O-ring + Circlip O-ring
L (light-duty)
M10×1
18±1Nm (13±1ft-lb) 20±2Nm (15±2ft-lb) 18±1Nm (13±1ft-lb)
M12×1.5
30±2Nm (22±2ft-lb) 35±2Nm (26±2ft-lb) 30±2Nm (22±2ft-lb)
M14×1.5
42±3Nm (31±2ft-lb) 48±4Nm (35±3ft-lb) 35±2Nm (26±2ft-lb)
M16×1.5
55±4Nm (41±3ft-lb) 60±4Nm (44±3ft-lb) 40±3Nm (30±3ft-lb)
M18×1.5
75±5Nm (55±4ft-lb) 75±5Nm (55±4ft-lb) 45±3Nm (33±4ft-lb)
M22×1.5
90±6Nm (66±4ft-lb) 130±8Nm (96±6ft-lb) 60±4Nm (44±3ft-lb)
M27×2
120±8Nm (89±6ft-lb) 185±12Nm (136±9ft-lb) 100±7Nm (74±5ft-lb)
M30×2
140±8Nm (103±6ft-lb) 245±15Nm (181±11ft-lb) 135±8Nm (100±6ft-lb)
M33×2
180±10Nm (133±7ft-lb) 320±20Nm (236±15ft-lb) 160±10Nm (118±7ft-lb)
M42×2
240±15Nm (177±11ft-lb) 450±25Nm (332±18ft-lb) 210±13Nm (155±10ft-lb)
M48×2
280±20Nm (207±15ft-lb) 540±30Nm (398±22ft-lb) 260±15Nm (192±11ft-lb)
S (heavy-duty)
M12×1.5
33±2Nm (24±2ft-lb) 43±3Nm (32±2ft-lb) 35±2Nm (26±2ft-lb)
M14×1.5
42±3Nm (31±2ft-lb) 50±4Nm (37±3ft-lb) 45±3Nm (33±2ft-lb)
M16×1.5
55±4Nm (41±3ft-lb) 75±5Nm (55±4ft-lb) 55±4Nm (41±3ft-lb)
M18×1.5
75±5Nm (55±4ft-lb) 95±6Nm (70±4ft-lb) 70±5Nm (52±4ft-lb)
M22×1.5
90±6Nm (66±4ft-lb) 140±8Nm (103±6ft-lb) 100±10Nm (74±7ft-lb)
M27×2
120±8Nm (89±6ft-lb) 185±12Nm (136±9ft-lb) 160±10Nm (118±7ft-lb)
M30×2
140±8Nm (103±6ft-lb) 245±15Nm (181±11ft-lb) 210±13Nm (155±10ft-lb)
M33×2
180±10Nm (133±7ft-lb) 320±20Nm (236±15ft-lb) 260±15Nm (192±11ft-lb)
M42×2
240±15Nm (177±11ft-lb) 450±25Nm (332±18ft-lb) 330±20Nm (243±15ft-lb)
M48×2
280±20Nm (207±15ft-lb) 540±30Nm (398±22ft-lb) 420±25Nm (310±18ft-lb)