Manitowoc Grove GMK 4100L-1, Maintenance Manual

Page: 159 / 356

Maintenance work on the carrier
7.10 Wheels
2
5
.1
1.
201
6
Maintenance manual 3 302 364 en 7 - 71
GMK 4100L-1
Recognising two-
piece aluminium
rims
The round-head bolts ( 1 ) are on the outer face
of the rim.
The round heads must be free of cracks, and
the bolts must be seated securely in the bores.
Around the edge of the aluminium rim there
are impressed marks and safety instructions
which must be complied with by the specialist
workshop.
The nuts ( 1 ) are on the inner face of the rim.
The round heads must be free of cracks and
securely seated on the bolts. The torque must
be checked within the specialist workshop.
s
Aluminium rims with 20 nuts:
550 Nm (406 lbf ft)
Aluminium rims with 22 nuts:
385 Nm (284 lbf ft)