clutch SUBARU WRX 2018 Owner's Manual

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北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
Brake pedalCheck the brake pedal free play and
reserve distance according to the main-
tenance schedule in the“Warranty and
Maintenance Booklet”.&Checking the brake pedal free
play1) 0.02–0.11 in (0.5–2.7 mm)Stop the engine and firmly depress the
brake pedal several times. Lightly pull the
brake pedal up with one finger to check the
free play with a force of less than 2 lbf (10
N, 1 kgf).
If the free play is not within proper
specification, contact your SUBARU deal-
er.
&Checking the brake pedal re-
serve distance1) More than 2.56 in (65 mm)Depress the pedal with a force of approxi-
mately 66 lbf (294 N, 30 kgf) and measure
the distance between the upper surface of
the pedal pad and the floor.
When the measurement is smaller than
the specification, or when the pedal does
not operate smoothly, contact with your
SUBARU dealer.
Clutch pedal (MT models)Check the clutch pedal free play according
to the maintenance schedule in the“War-
ranty and Maintenance Booklet”.&Checking the clutch functionCheck the clutch engagement and disen-
gagement.
1. With the engine idling, check that there
are no abnormal noises when the clutch
pedal is depressed, and that shifting into
1st or reverse feels smooth.
2. Start the vehicle by releasing the pedal
slowly to check that the engine and
transmission smoothly couple without
any sign of slippage.
–CONTINUED–
Maintenance and service/Brake pedal
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11

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北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Checking the clutch pedal
free play1) 0.16–0.43 in (4.0–11.0 mm)Lightly depress the clutch pedal down with
your finger until you feel resistance, and
check the free play.
If the free play is not within proper
specification, contact your SUBARU deal-
er.
Hill start assist systemEnsure that the Hill start assist system
operates properly under the following
circumstances.
1. Stop the vehicle on an uphill grade by
depressing the brake pedal (all models)
and clutch pedal (MT models only), with
the engine running.
2. Make sure that the vehicle does not
move backward for several seconds after
the brake pedal is released.
3. Then make sure the vehicle starts
climbing the grade by following the normal
starting procedures.
If the Hill start assist system does not
operate as described above, contact your
SUBARU dealer.
Replacement of brake pad
and liningThe disc brakes have audible wear in-
dicators on the brake pads. If the brake
pads wear close to their service limit, the
wear indicator makes a very audible
scraping noise when the brake pedal is
applied.
If you hear this scraping noise each time
you apply the brake pedal, have the brake
pads serviced by your SUBARU dealer as
soon as possible.
Maintenance and service/Hill start assist system
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北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Fluids
Fluid
Fluid type*
1
Fluid capacity*
2
Remarks*
3
Continuously variable transmission
fluid (CVT models)Consult your SUBARU dealer. 13.1 US qt (12.4 liters, 10.9 Imp qt)“
Continuously variable transmis-
sion fluid”F11-22
Brake fluidFMVSS No. 116, DOT 3 or DOT 4 brake
fluid—“
Brake fluid”F11-24
Clutch fluid (MT models)FMVSS No. 116, DOT 3 or DOT 4 brake
fluid—“
Clutch fluid (MT models)”F11-25
Power steering fluid (STI)· SUBARU ATF
·“Dexron III”Type Automatic Transmis-
sion Fluid
· IDEMITSU ATF HP0.7 US qt (0.7 liter, 0.6 Imp qt)“
Power steering fluid (STI)”F11 -
23
*1: Use one of the indicated types of fluid.
*2: The indicated fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors.
*3: For more details about maintenance and service, refer to the indicated section.&Engine coolant
Vehicle model Coolant capacity Coolant type
STI 8.2 US qt (7.7 liters, 6.8 Imp qt)
SUBARU Super Coolant
Except STIMT models 8.6 US qt (8.1 liters, 7.2 Imp qt)
CVT models8.8 US qt (8.3 liters, 7.3 Imp qt)
The indicated coolant quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other
factors. For more details about maintenance and service, refer to“
Cooling system”F11-16.
–CONTINUED–
Specifications/Specifications
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