Subaru Impreza 2002 Service Manual page 3143

OIL PUMP
POWER ASSISTED SYSTEM (POWER STEERING)
10) Install the rear cover.
Tightening torque:
27.4 N·m (2.8 kgf-m, 20.3 ft-lb)
CAUTION:
Loosely tighten the bolts in the sequence (A),
(B), (C), and (D) shown in figure. Then tighten in
the same sequence.
C
B
A
D
ST0046
11) When reassembly procedures have been com-
pleted, turn the shaft by hand to ensure it turns
smoothly. If it binds or other unusual conditions are
evident, disassemble again and check for foreign
matter trapped on the sliding surfaces and improp-
er installation. Eliminate the cause of trouble.
12) Check the followings by referring to "CHECK"
article.
• Excessive play in pulley shaft
• Ditch deflection of pulley
• Resistance to rotation of pulley
• Measurement of generated oil pressure
PS-100