BT RRE140 - Hydraulic Connections (6230)

Hydraulic system 6000
Hydraulic connections (6230)
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 14 – 11
14.3 Hydraulic connections (6230)
14.3.1 Tightening torque for hydraulic
connections
Conical connection with O-ring
The nut is screwed down by hand until it stops and is then tightened,
either to a given torque, or to the number of degrees specified in the
table below. These are generally used on the majority of hydraulic hos
-
es on the trucks.
Tredo seal
The nut/connection is screwed down by hand until it stops and is then
tightened to a given torque as specified in the table below.
Item Function
M Pressure sensor connection
M2 Pressure sensor connection
MP Pump pressure measuring
P Pump
T Tank
Dimension ø
[mm]
Tightening torque
[Nm]
Tightening angle [°]
6 23 30-45
10 30 30-45
12 50 30-45
15 60 30-45
18 70 30-45
20 80 30-45
Dimension Tightening torque [Nm]
R 1/8 12-18
R 1/4 25-45
R 3/8 50-70
R 1/2 70-100
R 5/8 100-140
R 3/4 150-200