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Fuel and exhaust systems 4.1 3
Exhaust
removal
bracket
50 cc machines
7 Check the coolant level and top-up if
necessary (see Daily (pre-ride) checks).
15
system
-
and installation
Warning: If the engine has been
running the exhaust system will
b e very hot. Allow the system to
cool before canying out any work.
Removal
15.5a Mountings for the exhaust on 100 cc
15.5b Exhaust bracket is retained by two
1 Remove the storage compartment and the
machines
bolts
right-hand side belly Panel (see Chapter
7 ) .
can be repaired or the crankcase half
Installation
2 Where fitted, undo the nut and bolt
renewed (see Chapter 2A, Section 14).
securing the exhaust to the small exhaust
7 R~~~~~ the gasket from the port in the
lo insta'latiOn
is the reverse
Of
removal'
bracket (see illustration).
noting the following:
cylinder and discard it as a new gasket must
3
Undo the two nuts securing the exhaust
be fitted on reassembly (see illustration).
Clean the cylinder studs and lubricate them
manifold to the cylinder (see illustration).
8 The exhaust fitted to restricted 50 cc
with a suitable copper-based grease before
On 50 cc machines* loosen the
machines is fitted with a resonator tube (see
reassembly.
securing the exhaust to the lugs
On
the
illustration). If your machine has been de-
crankcase, then support the exhaust and
restricted and the resonator tube has been
Clean the jointing surfaces of the d l a u s t
remove the bolts and lift the system away
removed, =heck around the welded patch on
manifold and cylinder port. Smear the gasket
from the machine (see illustration).
the exhaust for
gas leaks. ~
~
-
~
~
~
~
~
i
~
with grease to hold it in place while fitting the
5 On 100
CC
machines, loosen the nuts and
requires a number of modifications to the
exhaust.
bolts securing the exhaust to the large
machine and should only be undertaken by a
Leave all fasteners finger-tight until the
bracket, then support the exhaust and remove
peugeot dealer.
exhaust has been installed, making alignment
the bolts and lift it off the scooter
bee
9 On later models, fitted with a two-part
easier. Tighten the mountings
to the torque
illustration).
If required9 undo the bolts
exhaust system, the silencer section can be
settings specified at the beginning of this
securing the large bracket to the lugs on the
separated from the expansion chamber if
Chapter. Tighten the manifold-to-cylinder
crankcase (see illustration).
required (see illustration). Remove the three
nuts first.
6 Inspect the crankcase lugs for cracks; if the
bolts securing the silence and lift it off, noting
machine falls on its right-hand side they are
the gasket. lf the gasket is damaged or
Run the engine and check that there are no
prone to break. If the lugs are damaged they
deformed, fit a new one on reassembly.
exhaust gas leaks.
- -
15.7 Remove the exhaust gasket
15.8 Resonator tube on restricted 50 cc
15.9 Silencer (A) and expansion chamber
exhaust system
(B) on later exhaust system
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