3 - 24
CHK
ADJ
MEASURING THE COMPRESSION PRESSURE/
d. If the compression pressure is below the
minimum specification, squirt a few drops of
oil into the cylinder and measure again.
Refer to the following table.
▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
▲ ▲▲▲
▲
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7. Install:
• spark plug
8. Connect:
• spark plug cap
Compression pressure
(with oil applied into the cylinder)
Reading Diagnosis
Higher than
without oil
Piston ring(s) wear
or damage
→
Repair.
Same as without
oil
Piston rings,
valves, cylinder
head gasket or
piston possibly
defective
→
Repair.
T
R
.
.
13 Nm (1.3 m · kg, 9.4 ft · lb)
EBS01101
CHECKING THE ENGINE OIL LEVEL
1. Place the vehicle on a level surface.
2. Start the engine, warm it up until the engine
oil has reached a normal temperature of
60 °C (140 °F), let it continue to idle for ten
seconds, and then turn the engine off.
NOTE:
_
To achieve the proper engine oil temperature
for an accurate oil level reading, the engine
must have first completely cooled down, and
then warmed up again for several minutes to
normal operating temperature.
Summary of Contents for YFM700RV 2006
Page 1: ...YFM700RV SERVICE MANUAL 1S3 28197 E0 ...
Page 34: ...2 11 SPEC ENGINE SPECIFICATIONS Cylinder head tightening sequence 1 3 2 4 5 7 8 6 ...
Page 52: ...2 29 SPEC OIL FLOW DIAGRAMS 1 Oil delivery pipe 2 Oil filter 3 Oil pump 2 3 A A A A 2 1 ...
Page 55: ...2 32 SPEC OIL FLOW DIAGRAMS 1 Balancer 1 2 Crankshaft 2 1 ...
Page 408: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...
