Manitowoc GROVE GMK4090 - Page 312

Torques
10.2 Special torques
10 - 2 3 302 649 en Maintenance manual
GMK4090
07.12.2017
10.2 Special torques
Description
Thread size
(mm)
Spanner size
(mm)
Torque (Nm)
Hexagon
head screw
Cylinder
screw
Suspension strut:
– Bracket for the vehicle chassis,
top
M 16 — 14 265
– Bracket for the vehicle chassis,
bottom
M 24 — 19 900
– Suspension strut flange, bottom M 20 17 520
– Half shell steering lever M 16 14 265
– Upper steering arm on suspen-
sion strut
M 20 30 610
Steering linkage:
– Ball-and-socket joints and
steering track rods
M 10 x 1
M 12 x 1.5
M 14 x 1.5
M 24 x 1.5
M 30 x 1.5
45 - 55
70 - 85
140 - 160
250 - 280
450 - 500
Others:
– Coolant hose clamps 4
– Wheel nuts M 22 x 1.5 32 650
– Rim connection bolts (only for
aluminium rims)
Aluminium rims with 20 nuts 550
Aluminium rims with 22 nuts 385
– Retaining bolts for the
Slewing bearing
M 24 — 790
– Hoist drum rope clamp M 12 19 — 79