Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [176/555] 12053

Sea-Doo GTX Limited iS 2009 Инструкция по эксплуатации онлайн [176/555] 12053
Section 02 ENGINE
Subsection 11 (CYLINDER BLOCK)
Timing Chain Removal
Remove:
Engine oil (refer
LUBRICATION SYSTEM
sub-
section)
Engine from vehicle (refer to
ENGINE RE-
MOVAL AND INSTALLATION
subsection)
Cylinder head (refer to
CYLINDER HEAD
sub-
section)
PTO housing (refer to
PTO HOUSING AND
MAGNETO
subsection)
Crankshaft (refer to
CRANKSHAFT
in this sub-
section)
Timing chain.
Timing Chain Installation
The installation is essentially the reverse of the re-
moval procedure but, pay attention to the follow-
ing details.
Ensure to perform proper valve timing. Lock
crankshaft and camshaft at TDC (refer to
CYLIN-
DER HEAD
subsection for the camshaft locking
procedure).
Install chain, then install chain tensioner.
NOTICE
Improper valve timing will damage
engine components.
CHAIN TENSIONER
Chain Tensioner Removal
NOTE: Removal of the intake manifold allows
easier access to the chain tensioner, but is not
necessary. Refer to
INTAKE MANIFOLD
subsec-
tion.
Remove:
Chain tensioner plug screw no. 18 with gasket
ring no. 19
Chain tensioner no. 20.
3
R1503motr39A
1
2
1. Plug screw
2. Gasket ring
3. Chain tensioner
Chain Tensioner Inspection
Check chain tensioner for excessive wear or
cracks. Also check free movement of the chain
tensioner piston.
Chain Tensioner Installation
The installation is essentially the reverse of the re-
moval procedure but, pay attention to the follow-
ing details.
Torque chain tensioner plug screw to 17 N•m
(150 lbf•in).
PISTONS AND CONNECTING
RODS
Piston and Connecting Rod Removal
1. Disassemble
CYLINDER BLOCK
as per proce-
dure in this subsection.
NOTE: It is recommended to measure connecting
rod big end axial play prior to remove connecting
rod. Refer to
INSPECTION
below.
2. Remove connecting rod cap screws.
smr2009-026 153
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