Subaru Forester AutomaticTransmission 1999 2000 (42) PDF

11. Transfer Clutch Pressure
Test
A: MEASUREMENT
1. TEST METHODS
Check transfer clutch pressure in accordance with
the following chart in the same manner as with line
pressure.
ST 498897700 OIL PRESSURE ADAPTER
SET
ST 498575400 OIL PRESSURE GAUGE
ASSY
AWD mode: ?D? range
FWD mode: ?P? range, engine speed 2,000 rpm
CAUTION:
Before setting in FWD mode, install spare fuse
on FWD mode switch.
B3M1047
2. EVALUATION
NOTE:
If oil pressure is not produced or if it does not
change in the AWD mode, the transfer duty sole-
noid or transfer valve assembly may be malfunc-
tioning. If oil pressure is produced in the FWD
mode, the problem is similar to that in the AWD
mode.
Standard transfer clutch pressure kPa (kg/cm
2
, psi)
Duty ratio
(%)
Throttle
position
AWD mode
FWD
mode
5
Full
closed
932 ? 1,089
(9.5 ? 11.1, 135 ?
158)
?
60
2/3
throttle
216 ? 294
(2.2 ? 3.0, 31 ? 43)
?
95 Full open ? 0 (0, 0)
51
[W11A2] 3-2SERVICE PROCEDURE
11. Transfer Clutch Pressure Test

Summary of Content

11. Transfer Clutch PressureTestA: MEASUREMENT1. TEST METHODSCheck transfer clutch pressure in accordance withthe following chart in the same manner as with linepressure.ST 498897700 OIL PRESSURE ADAPTERSETST 498575400 OIL PRESSURE GAUGEASSYAWD mode: D rangeFWD mode: P range, engine speed 2,000 rpmCAUTION:Before setting in FWD mode, install spare fuseon FWD mode switch.B3M10472. EVALUATIONNOTE:If oil pressure is not produced or if it does notchange in the AWD mode, the transfer duty sole-noid or transfer valve assembly may be malfunc-tioning. If oil pressure is produced in the FWDmode, the problem is similar to that in the AWDmode.Standard transfer clutch pressure kPa (kg/cm2, psi)Duty ratio(%)ThrottlepositionAWD modeFWDmode5Fullclosed932 1,089(9.5 11.1, 135 158)602/3throttle216 294(2.2 3.0, 31 43)95 Full open 0 (0, 0)51[W11A2] 3-2SERVICE PROCEDURE11. Transfer Clutch Pressure Test