Air Filter Cleaning; Suction Hose And Manifold Inspection - Yamaha SZR 660 Service Manual

AIR FILTER
CLEANING
INSP
ADJ
ra
AIR
FILTER
CLEANING
1.
Remove:
• Seat
•
Fuef tank
See
the section "SEAT,
FUEL TANK AND
REAR COWLING".
2.
Unscrew:
•
Filter
case cover screw
3.
Remove:
•
Filler
case
cover
4.
Pull out:
•
Filter
element
(tap to clean)
AIR FILTER CLEANING/
SUCTION
HOSE AND
MANIFOLD INSPECTION
INSP
ADJ WSk
9.
Inspect:
•
Transparent sleeve
(1)
(on the
filter
case
bottom)
Water and/or
dirt
-> Clean
the sleeve
and
the
filter
case.
10.
Reassemble:
•
Fuel tank
•
Seat
See
the section
"SEAT,
FUEL TANK AND
REAR COWLING".
Fuel tank screws:
10Nm{1.0mkg)
CAUTION:
The engine must never be
started without
the
air filter
element, as
this
would cause undue
wear and tear
of
the piston and/or cylinder.
Use
of the
engine without the
filter
element modifies
the carburation, causing poor performance
and
overheating.
5.
Inspect:
•
Fitter
element
Damaged
-* Replace.
6.
Clean:
•
Filter
element by blowing compressed
air
from
the small
metal
net side.
7.
install:
•
Filter
element
(in
the
filter
case)
•
Filter
case cover
NOTE:
When
installing
the
filter
case cover, be sure
that
the seal
is
mounted
to
prevent
air
from entering.
8. Tighten:
*
Filter
case cover fastening screws
A
Filter
casecoverfastening screws:
5Nm
(0.5
mkg)
SUCTION HOSE AND
MANIFOLD
INSPECTION
1.
Remove:
•
Seat
• Fuel tank
•
Air
filter
case
See the section
"SEAT,
FUEL TANK AND
REAR
COWLING" and "VALVE
CLEARANCE ADJUSTMENT"
2. Inspect:
• Suction hoses and manrfolds
(1)
Cracked/Damaged
-> Replace.
Screw
(2)
(carburetor manifold):
10
Nm
(1.0
mkg)
Screw
(4)
(flange
L):
2
Nm
{0.2
mkg)
Screw
(5)
{flange R):
5
Nm{0.5 mkg)
3.
Reassemble:
•
Air
filter
case
•
Fuel tank
•
Seat
Bolt
{air filter
case):
5
Nm
(0.5
mkg)
Screws
(fuel tank):
10
Nm
(1.0
mkg)
3-25
3-26