Rice Lake Contego-Hygienic Weigh Module Kits, Lateral Cable Outlet - Manual (Page 18)

Hygienic Weighing Module Contego® Installation Manual
EN-16 Sartorius
4.2 Tightening Torques
The required tightening torques are given in the following table:
Mounting parts Thread Washer [mm] Tightening torque
Upper plate M8-A2-70 * 16.5 Nm
Lower plate M8-A2-70 * 16.5 Nm
Lift-off protector M8-A2-70 16.5 Nm
Threaded bush M18 ×2 68.0 Nm
Stopper M8-A2-70 16.5 Nm
* Recommendation for the washers of M8 mounting bolts:
DIN7349 (d = 21, h = 4) or DIN 9021 or ISO 7093-2 (d = 24, h = 2)
4.3 Assembly
Warning:
The vessel may turn over during mounting.
• Securing the vessel against tipping is imperative.
• Use an appropriate lifting jack.
Note:
The weighing module is delivered preassembled.
The lift-off protector (3) is adjusted in a way that the load cell is unloaded. Thus
overloading the load cell during installation is prevented.
When using adaptor plates, a 13 mm socket wrench with insert according to DIN 3124
(long version) is required for mounting.
Caution:
The bellow and the O-rings are delicate mounting parts.
Don't use sharp-edged tools.