ENGINE
3-15
● Adapter “2”
6. Measure:
● Engine oil pressure
(at the following conditions)
Out of specification → Adjust.
7. Install:
● Main gallery bolt
● O-ring
8. Install:
● Left lower side cover mole
Refer to “GENERAL CHASSIS” on page 4-1.
EAS20920
CLEANING THE AIR FILTER ELEMENT
1. Remove:
● Front cowling upper cover
● Windshield
● Front cowling inner panel
Refer to “GENERAL CHASSIS” on page 4-1.
2. Remove:
● Air filter case cover “1”
● Air filter element
3. Clean:
● Air filter element
Apply compressed air to the outer surface of
the air filter element.
4. Check:
● Air filter element
Damage → Replace.
5. Install:
● Air filter element
● Air filter case cover
(along with the gasket)
CAUTION:
ECA1B706
Never operate the engine without the air filter
element installed. Unfiltered air will cause
rapid wear of engine parts and may damage
the engine. Operating the engine without the
air filter element will also affect carburetor
synchronization, leading to poor engine per-
formance and possible overheating.
NOTE:
● Make sure the air filter element is properly in-
Pressure gauge
90890-03153
Oil pressure adapter B
90890-03124
Oil pressure (hot)
150.0 kPa/1200 r/min (21.8 psi/
1200 r/min) (1.50 kgf/cm
2
/1200 r/
min)
Oil temperature
70.0 °C (158.00 °F)
Engine oil
pressure
Possible causes
Below specification
● Faulty oil pump
● Clogged oil filter
● Leaking oil passage
● Broken or damaged
oil seal
Above specification
● Leaking oil passage
● Faulty oil filter
● Oil viscosity too
high
Main gallery bolt
12 Nm (1.2 m•kg, 8.7 ft•lb)
2
1
New
T
R
.
.
1
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