Section 05
ENGINE (4-TEC)
Subsection 04
(EXHAUST SYSTEM)
05-04-6
SMR2003-016_05_04A.FM
Unscrew the exhaust manifold
no. 9
beginning
with the bottom screws. This will help holding the
manifold while you remove the screws.
Remove the manifold and move it out toward the
front of the watercraft to withdraw.
Inspection
Inspect exhaust manifold condition paying attention
for cracks or other damage. Check contact surfaces
and hose. Replace any defective part.
Inspect plane surfaces for warpage. Small deforma-
tion can be corrected by grinding surface with a fine
sand paper. Install sand paper on a surface plate and
rub part against oiled sand paper.
Clean all metal components in a solvent.
Installation
Installation is essentially the reverse of removal
procedures. However, pay particular attention to
the following:
NOTE:
There is no gasket between engine block
and exhaust manifold.
Apply Loctite 518 on threads of screws.
To help holding the manifold while installing
screws, first insert the exhaust manifold into the
exhaust pipe
no. 1
then, install the upper front
screw. Continue with the remaining screws.
Torque screws to 10 N•m (88 lbf•
in
) as per follow-
ing illustrated sequence. Repeat the procedure,
torquing screws again to 10 N•m (88 lbf•
in
).
CAUTION:
Never run engine without supplying
water to the exhaust cooling system when water-
craft is out of water.
After installation, ensure there is no coolant or ex-
haust gas leak when the engine is running. Test run
the engine while supplying water to the flushing con-
nector.
MUFFLER (LH)
Removal
Remove the exhaust pipe
no. 1
. See above.
Disconnect the temperature sensor connector.
Disconnect the outlet hose.
1. Temperature sensor connector
2. Outlet hose
F18D0LA
R1503motr152A
7
5
1
3
9
11
8 6
4
2
10
12
1
F18D0MA
2
www.SeaDooManuals.net
Summary of Contents for 2003 GTI LE RFI
Page 1: ...www SeaDooManuals net ...
Page 767: ...NOTE www SeaDooManuals net ...
Page 768: ...NOTE www SeaDooManuals net ...
Page 769: ...F00Z0D 2003 GTI MODEL WARNING www SeaDooManuals net ...
Page 770: ...F00Z0C 2003 GTI LE MODEL WARNING www SeaDooManuals net ...
Page 771: ...F00Z0E 2003 GTI LE RFI MODEL WARNING www SeaDooManuals net ...
Page 772: ...F00Z0J 2003 RX DI MODEL WARNING www SeaDooManuals net ...
Page 773: ...F00Z0I 2003 GTX DI MODEL WARNING www SeaDooManuals net ...
Page 774: ...F00Z0K 2003 XP DI MODEL WARNING www SeaDooManuals net ...
Page 775: ...F00Z0F 2003 GTX 4 TEC MODEL WARNING www SeaDooManuals net ...
Page 776: ...F00Z0G 2003 GTX 4 TEC MODEL WITH AUXILIARY DESS MODULE WARNING www SeaDooManuals net ...
Page 777: ...F00Z0B 2003 GTX 4 TEC AND GTX 4 TEC SUPERCHARGED MODELS WARNING www SeaDooManuals net ...
Page 779: ...www SeaDooManuals net ...