BRP Outlander 400 EFI 2008, Руководство по обслуживанию

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Section 03 ENGINE
Subsection 09 (CYLINDER HEAD/CYLINDER)
INSPECTION
LEAK TEST
Before performing the cylinder leak test, verify the
following:
– Clamp(s) tightness
– Radiator and hoses.
NOTE: For best accuracy, the leak test should be
done with the engine at normal operating temper-
ature.

WARNING
Be careful not to burn yourself on hot engine
parts.
Preparation
Disconnect battery.

WARNING
Always respect this order for disassembly;
disconnect BLACK (-) cable first.
Remove radiator cap.

WARNING
To prevent burning yourself, only remove the
radiator cap by wearing the appropriate safe-
ty equipment.
Refer to BODY and remove:
– LH side panel
– Engine cover
– Engine cover cap.
Remove spark plug.
1
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2
1. Spark plug cable
2. Spark plug
Remove valve cover. Refer to
CYLINDER
HEAD/CYLINDER.
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1. Valve cover screws
2. Valve cover
3. Valve cover gasket
Turn crankshaft until piston is at TDC of compres-
sion stroke. To turn the crankshaft, there are two
possible procedures.
First Procedure:
– Turn the drive pulley.
Second Procedure:
– Use rewind starter.
Install a dial gauge (P/N 414 104 700) into spark
plug hole.
Turn the crankshaft and set the piston to TDC of
compression stroke.
NOTE: The engine must be accurately set to TDC
of compression stroke. Otherwise the engine will
continue to rotate when pressure builds up.
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TYPICAL
1. Dial gauge
NOTE: If a dial gauge is not available, use a screw-
driver or another similarly suitable tool.
CAUTION: Pay attention not to scratch or dam-
age piston/cylinder surface.
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