Engine mounting
20
Resilient engine and gearbox mounts
À Mounting bolt for engine base M 20
Á Height adjustment
 Mounting bolts M 20, property class 8.8
à Shipping lock bolts
Assignment of the resilient mounts
to the engines and gearboxes
Engine model /
Gearbox
arrangement
MAN
part number
Shore
hard‐
ness
V8−1200 with
flange mounted
gearbox
51.96210−7052 60
V8−1200 with
free−standing
gearbox
51.96210−7052 60
V12−1800 with
flange mounted
gearbox
51.96210−7050 70
V12−1800 with
free−standing
gearbox
51.96210−7050 70
The installation drawings have information on the
dimensions of the mounts and the drilling pattern
for the foundation.
Installation of the mounts
D Place drive line with mounts on foundation.
D Remove shipping locks Ã.
D Tighten mount bolts  to 360 Nm.
D Tighten mounting bolts M 20 À to 300 Nm.
D The height of the mounts can be adjusted up to
max. 10 mm Á. The height adjustment can be
made with the supplied open end wrench (size
50). Try not to use the entire range on the
height adjustment so as to have room for
adjustments later. Large difference in heights
between the mounts can be compensated for
by using shims.
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