Sinoboom AB16EJ Plus - Torque Specifications; Special Torque Requirements

TECHNICAL CHARACTERISTICS
AB16EJ Plus Maintenance Manual 17
© Mar. 2023
Hydraulic Oil
The hydraulic oil filled when the machine leaves the fac-
tory is generally L-HV32 or L-HM46 or other hydraulic oil
required by customers. The environment temperature
varies from region to region, so choose the hydraulic oil
suitable for your region as suggested by the following
table.
Table 3-15
Applicable
environment
temperature
amer
Mobil Shell Castrol
＞40℃
(104℉)
L-HM46 DTE 10 Excel 46 S2M46
Hyspin AWH-M46
-25℃～40℃
(-13℉～104℉)
L-HV32 DTE 10 Excel 32 TELLUS-S3VE32
Hyspin HVI-32
＜-30℃
(-22℉)
Special oil to be determined.
Gear Oil
The machine uses industrial gear oil with the viscosity
grade of 75W-90.
3.7 TORQUE SPECIFICATIONS
Special Torque Requirements
Please refer to the table below for special torque
requirements:
Table 3-16 Special torque requirements
No.
Description Torque value
1
Wheel fastening nut 300Nm (221ft-lb)
2
Travel reducer fastening bolt 300Nm (221ft-lb)
3
Slewing bearing fastening bolt 300Nm (221ft-lb)
4
Counterweight fastening bolt 730Nm (538ft-lb)
5
Cable fastening nut M8 9～11Nm (6.6～8.1ft-lb)
6
Cable fastening nut M10 18～23Nm (13.2～17ft-lb)
7
Swing cylinder fastening bolt 100Nm (74ft-lb)
8
Swing cylinder fastening nut 630Nm (465ft-lb)