Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [155/555] 12053
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Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [155/555] 12053

Sea-Doo RXT iS 2009 Инструкция по эксплуатации онлайн [155/555] 12044
Section 02 ENGINE
Subsection 10 (CYLINDER HEAD)
4. Rocker arm screw not properly tightened
- Retighten screws with recommended torquing
procedure.
5. Faulty chain tensioner
- Replace chain tensioner.
6. Chain guide is worn out
- Replace chain guide.
7. Stretched timing chain or worn out sprocket
- Replace timing chain and sprocket.
8. Camshaft is worn out
- Check if camshaft radial clearance is out of spec-
ification.
OIL LEAKAGE FROM CYLINDER HEAD
1. Cylinder head cover gasket is leaking
- Replace cylinder head cover gasket and retighten
screws with recommended torque.
- Check cylinder head cover for cracks or other
damage. Replace if necessary.
2. Cylinder head cover screws are leaking
- Replace cylinder head cover screws.
3. Spark plug tube gasket is leaking
- Remove cylinder head cover and replace spark
plug tube gasket.
- Clean spark plug area from oil spillage.
4. Blow by valve is leaking
- Replace blow by valve O-ring.
5. Camshaft sensor O-ring is leaking
- Replace camshaft sensor O-ring.
6. Cylinder head gasket is leaking
- Remove cylinder head and check for damage.
- Replace cylinder head gasket and retighten
screws with recommended torquing procedure.
ENGINE LACKS ACCELERATION OR
POWER
1. Incorrect camshaft timing adjustment
- Replace damaged components and readjust
camshaft timing.
2. Intake or exhaust valves are leaking
- Perform ENGINE LEAK TEST.
- Check if valve seats properly in valve seat.
- Repair or replace damaged components.
3. Broken valve spring(s)
- Replace defective parts.
4. Broken rocker arm(s)
- Replace defective parts.
PROCEDURES
EXHAUST MANIFOLD
Exhaust Manifold Removal
1. Remove the moving deck. Refer to
BODY
sub-
section.
2. Remove the air intake silencer. Refer to
AIR IN-
TAKE SYSTEM
subsection.
3. Move muffler back. Refer to
EXHAUST SYS-
TEM
subsection.
4. Unscrew the exhaust manifold beginning with
the bottom screws. This will help holding the
manifold while you remove the screws.
smr2008
-017-002_a
1. Exhaust manifold screws
5. Remove exhaust manifold.
6. Disconnect cooling hoses from exhaust mani-
fold.
Exhaust Manifold Inspection
Inspect exhaust manifold condition paying atten-
tion for cracks or other damage. Check contact
surfaces and hose. Replace any defective part.
Inspec
t plane surfaces for warpage. Small defor-
mation
can be corrected by grinding surface with
afines
and paper. Install sand paper on a surface
plate
and rub part against oiled sand paper.
Exhaust Manifold Installation
NOTE:
There is no gasket between cylinder block
and ex
haust manifold.
Apply
LOCTITE 243 (BLUE) (P/N 293 800 060) on
threads of exhaust manifold screws.
132 smr2009-025

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