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(519,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Spark plugs
It may be difficult to replace the spark
plugs. It is recommended that you have the
spark plugs replaced by your SUBARU
dealer.
Have the spark plugs replaced according
to the maintenance schedule in the “War-
ranty and Maintenance Booklet”.
& Recommended spark plugs
For the recommended spark plugs, refer to
“Electrical system” F12-8.
Drive belts
NOTE
For models except STI, it is unneces-
sary to check the deflection of the drive
belt periodically because this engine is
equipped with an automatic belt ten-
sion adjuster. However, have the belt
replaced according to the maintenance
schedule in the “Warranty and Main-
tenance Booklet” . Consult your
SUBARU dealer for replacement.
If the drive belt is loose, cracked or
worn, contact your SUBARU dealer.
STI
1) Power steering oil pump pulley
2) Front side belt
3) Alternator pulley
4) Air conditioner compressor pulley
5) Rear side belt
6) Crank pulley
A) 22 lbf (98 N, 10 kgf)
CAUTION
The front side belt, which runs in
conjunction with the following com-
ponents, must be used within the
specified deflection.
. Power steering oil pump pulley
. Alternator pulley
. Crank pulley
Check the deflection of the front side
– CONTINUED –
Maintenance and service/Spark plugs
11-21
11
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