CHAPTER 78
PAGE 14
MAINTENANCE MANUAL EXTRA 300SC
PAGE DATE: 1. August 2014
Trouble Shooting
Trouble Possible Cause Remedy
Cylinder outside sooted Gasket defective Replace gasket per
Ch. 78-10-33.
Exhaust flange bent Replace exhaust pipe per
Ch. 78-10-31.
N O T E The use of new gaskets is recommended whenever re-
placing or reinstalling exhaust system components.
Removal
1 Remove upper and lower engine cowling per Ch. 71.
2 Remove EGT sensor on the right hand side rear cylinder
(No.5).
3 Remove throttle control cable at the injector and at the
attachment clamp block near the injector.
4 In case a smoke system is installed, remove the smoke oil
hoses from the smoke oil injector nozzles on the exhaust
end pipes.
5 Loosen the nuts on the exhaust support system.
6 Loosen the nuts on the exhaust flanges and remove the
exhaust system.
Installation
Install in reverse sequence of removal observing the following
items:
1 Use new gaskets.
2 Use new toothed lock washers.
3 Apply copper paste to the studs at the engine exhaust
openings.
4 Hold the exhaust system in place and tighten the nuts on the
exhaust flanges (torque limit: minimal 19 Nm / 168 in.lb).
5 Hold the exhaust system in place and tighten the nuts on the
exhaust support system.(torque limit: minimal 5 Nm / 44
in.lb).
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