Subaru IMPREZA GD 2007 Series Manual page 3468

asieps_tobira_IM_US.book 62 ページ ２０１２年１月１７日 火曜日 午後３時４８分
POWER ASSISTED SYSTEM (POWER STEERING)
2. SERVICE LIMIT
Make a measurements as follows. If it exceeds the
service limit, replace with a new part.
CAUTION:
• When securing the oil pump on a vise, hold
the oil pump with the least possible force be-
tween two pieces of wood.
• Do not set the outside of flow control valve or
pulley on a vise; otherwise outside or pulley
might be deformed. Select properly sized wood
pieces.
1) Play of the pulley shaft
Condition:
P: When applying the force of 9.8 N
(1.0 kgf, 2.2 lb)
Service limit:
Play in the radial direction (Direction
0.4 mm (0.016 in) or less
P
(1) Dial gauge
Axial play (Direction
0.9 mm (0.035 in) or less
(1)
P
(1) Dial gauge
Oil Pump
2) Deflection of the pulley groove
Service limit:
NOTE:
Read the value for one surface of V groove, and
then set a dial on the other face and read the value.
)
3) Rotating resistance of pulley
(1)
Service limit:
NOTE:
• A rather higher value may be indicated when pul-
ley starts turning.
• Measure the load during rotation to make a judg-
ment.
PS-00145
)
PS-00146
PS-62
1.0 mm (0.039 in) or less
(1) Dial gauge
Maximum load: 9.22 N (0.94 kgf, 2.07 lbf) or
less
(1) Spring scale
PS-00147
PS-00148