Technical data

Section 04 ENGINE
Sub-Section 05 (EXHAUST SYSTEM)
04-05-6
12, Tuned Pipe Cone
Move tuned pipe cone in front of bilge between
body and fuel tank.
Open storage cover and remove basket. Then,
pull out tuned pipe cone through storage compart-
ment opening.
EXHAUST MANIFOLD REMOVAL
XP Model Only
Remove air intake silencer and carburetors. Refer
to FUEL SYSTEM 06-02 for proper procedure.
All Models
14,24, Screw and Lock Washer
Remove eight screws and washers then with-
draw exhaust manifold.
MUFFLER REMOVAL
All Models Except HX
Disconnect hoses from muffler.
Disconnect hoses of the water flow regulator
valve (XP model only).
2, Strap
Disconnect retaining strap of muffler.
13, Muffler
Pull muffler out of bilge.
HX Model Only
1, Collar
Loosen exhaust hose collar at tuned pipe
cone outlet (only if tuned pipe cone is not re-
moved).
2, Strap
Remove rear access cover from body.
Disconnect upper exhaust hose in front of muf-
fler.
Disconnect retaining strap of muffler.
1. Strap
13, Muffler
Pull muffler out of bilge.
NOTE : Lower exhaust hose of muffler may
be disconnected or left with muffler.
TUNED PIPE REPAIR
This procedure is given to repair tuned pipe cracks
using T.I.G. welding process.
Procedure
– Sand the cracked area to obtain bare metal.
– Perform a 1.50 mm (1/16 in) depth chamfer
over crack.
– Use pure argon gas with 5.55 mm (3/32 in)
tungsten electrode (puretung “green”, zirtung
“brown”) and AC current.
– Use a 5.55 mm (3/32 in) aluminum welding rod
(no. 4043), to fill crack.
– Sand welding slightly to remove material sur-
plus.
F01D7JA
F05D07A
1
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