7 . ACCESSORIES AND OPTIONS
7.96
Challenger MT500B EU
IMPORTANT: Change hydraulic feed hoses in poor con-
dition as a preventive measure, even if there is no leak
(danger of bursts during use).
• Greasing: (see section 5.6).
• Tightening torques
The tightening torques in the table below must be com-
plied with:
screw Ø (mm)
Tightening torque (daN/m)
depending on screw grade
8.8 10.9
5 0.6 0.9
611.5
8 2.5 3.5
10 5 7
12 8.5 11.5
14 12.5 18
16 20 27.5
18 26.5 37.5
20 38 54
22 50 71.5
24 65.5 92
30 120 169