Linhai M565Li T3 EFI, Service Manual, Page: 81 / 338

CHAPTER 3 ENGINE
M565Li T3 EFI SERVICE MANUAL 20.0
CHAPTER 3 ENGINE PAGE. 3- 33
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Excessive wear of cylinder
●
Wear of piston or piston ring
●
Piston ring jam in groove
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Poor closure of valve seat
●
Damaged cylinder gasket or other
defects
Testing Cylinder Pressure
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Warm up the engine before testing
●
Make sure battery is fully charged
●
Remove spark plug 1
●
Install cylinder pressure gauge 2 in spark
plug hole
●
Keep throttle full open
●
Press start button crank the engine a few
seconds. Record the maximum reading of
cylinder pressure.
Note
：
When cylinder pressure is too low, check
the above items
Note:
Before testing of cylinder pressure, make
sure that cylinder head bolts are tightened
to the specified torque and valve clearance
has been properly adjusted.
1
2