Effectivity 914 Series
Edition 1 / Rev. 3
78-00-00
page 19
October 01/2010
d04781
BRP-Powertrain
Maintenance Manual
After completion of installation as described, all the screw connec-
tions on the turbocharger bracket, exhaust manifold, exhaust bends
and the tension clamp must be tightened to the specified torques.
See Fig. 78-3
Tightening torque:
Allen screws
(8) M10x50
turbocharger bracket 40 Nm/ 30 ft.lb
Allen screws
(27) M10x50
exhaust bracket
40 Nm/ 30 ft.lb
hex. screw
(6) M10
tension clamp
20 Nm / 177 in.lb
hex. nuts
(1) M8
exhaust bend flange 12 Nm / 106 in.lb
When tightening the exhaust bend flanges, ensure equal distance
between flange and cylinder head from top to bottom. The flanges (2)
of the exhaust bends (3) must not touch the cylinder heads. See Fig.
78-12
■
CAUTION: If the exhaust flange is deformed, it must be replaced.
After each disassembly, the lock nuts (1) must be
replaced with new lock nuts M8.
■
CAUTION: In the high temperature zone of the turbocharger and
exhaust system, use exclusively high grade, stainless
steel screws.
00165
Fig. 78-12
1
2
3
Summary of Contents for MMH-912 Series
Page 463: ......
