Section 03
ENGINE
Sub-Section 08
(EXHAUST SYSTEM)
03-08-4
TUNED PIPE REMOVAL
SP, GS and GSI Models
Remove seat.
Remove air vent tube support from body opening.
GTS and GTI Models
Remove seat.
Remove seat support (GTI model).
SP, GS, GSI, GTS and GTI Models
Disconnect water inlet hose and water injection
hose.
Disconnect tuned pipe bleed hose.
TYPICAL
1. Bleed hose removed
2. Injection hose removed
3. Inlet hose removed
Cut tie rap retaining together engine and tuned
pipe bleed hoses (if applicable).
Loosen exhaust hose collar
no. 1
at tuned pipe
outlet.
Disconnect strap
no. 2
retaining muffler
no. 13
.
Remove exhaust hose
no. 3
from tuned pipe by
pulling muffler.
Remove clamp
no. 22
from tuned pipe (except SP
model).
Remove tuned pipe cone
no. 5
(except SP mod-
el).
Remove tuned pipe retaining screw(s)
no. 6
from
exhaust manifold side.
Remove screws
no. 7
, nut
no. 8
and flat washers
no. 9
from tuned pipe flange.
NOTE:
Slightly lift tuned pipe to release nut as
necessary. Take care not drop nut and flat washer.
Withdraw tuned pipe head
no. 11
in a forward and
rotating movement.
HX and XP Models Only
NOTE:
It is possible to remove the tuned pipe
head and cone at the same time. If such is the
case, disconnect only the water outlet hose at cyl-
inder head and do not remove the clamp retaining
tuned pipe head to tuned pipe cone.
Disconnect water inlet hose at tuned pipe head
no. 10
.
Disconnect water injection hose at tuned pipe
cone
no. 12
.
Disconnect bleed hose on top of tuned pipe head
no. 10
.
Remove clamp
no. 4
retaining tuned pipe head
no. 10
to tuned pipe cone
no. 12
(if desired).
Remove screws
no. 7
, nut
no. 8
and flat washers
no. 9
from tuned pipe head flange.
Remove tuned pipe head
no. 10
.
Loosen exhaust hose collar
no. 1
at tuned pipe
cone outlet.
Remove two screws
no. 6
retaining tuned pipe
cone from exhaust manifold.
SPX and GSX Models
Remove seat.
Remove air vent tube support from body opening.
SPX Model Only
Remove electrical box from watercraft. Refer to
ENGINE REMOVAL AND INSTALLATION 03-02.
F01D8NA
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www.SeaDooManuals.net
Summary of Contents for 1997 GSI
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