Subaru 1600 Service Manual page 511

2. Removal
1) Remove ground cable from bat-
tery, and take out spare tire and car-
buretor shield.
2)
Jack up vehicle and place safety
stands under both of front lifting
points.
3) J)etach jack-up plate.
4) Drain the working fluid by re-
moving flare nuts at center of power
steering gearbox while turning steering
wheel clockwise and counterclockwise.
NOTE:
a. When removing flare nuts, wrap
waste cloth around flare nuts to
prevent fluid from splashing.
b. After removing flare nuts, install
vinyl tube onto gearbox for drain-
ning fluid.
5) Pinch brim of idler cap by pliers
with waste cloth around it, and take it
out.
A 18-187
Fig. 11-120
NOTE:
Do not pinch idler cap directly by
pliers without cushioning waste cloth
around it nor remove it by using a
minus-head screwdriver; otherwise the
cap might be damaged.
6) Loosen lock bolt by giving it
about two (2) turns.
7) Turn adjust bolt counterclock-
wise, and take out oil pump belt.
NOTE:
After adjust bolt is loosened by
turning counterclockwise, idler pulley
will normally be slid upward by the
tension of oil pump belt, and the belt
will become ready for easy removal.
STEERING SYSTEM
In case idler pulley fails to slide
upward with adjust bolt loosened,
loosen lock bolt by giving it about two
more turns, and gently hit the head of
adjust bolt by plastic hammer until the
idler pulley slides.
8) Disconnect hoses from air cleaner
and take out air cleaner by removing
bolts.
NOTE:
After taking out air cleaner, seal
carburetor to prevent dust and foreign
matter from entering.
9) Take out electric wirings and
hoses that extend beyond oil pump to
permit the removal of oil pump ASSY.
10) Remove hoses at the back side
of oil pump ASSY after taking out
engine oil level gauge.
NOTE:
Wrap clean waste cloth or the like
around the ends of hoses to keep dust
or the like out.
11) Take out stay by removing its
fixing bolt.
12) Remove bolts and a nut installing
oil pump ASSY onto brackets, and
take out oil pump ASSY.
NOTE:
Take care not to allow dust or the like
to collect on the junction with hoses.
3. Disassembly and
Assembly
1) To take out oil pump pulley,
remove bolts fixing the pulley to oil
pump ASSY in advance of removal of
oil pump with belt tightened.
11-38
A18-192
Fig. 11-121
2) Take out pulley with belt slack-
ened.
3) To fix pulley in position, tighten
bolts halfway with belt slackened.
4) Adjust belt and then tighten bolts
completely.
Torque
(Bolts)
NOTE:
14-18N·m
(1.4 - 1.8 kg-m,
10 - 13
ft-lb)
In case pulley turns idly, the remedy
required can be effected in either of
two ways with two spanners or com-
bination of a spanner and a screw-
driver.
A18-193
A18-194
Fig. 11-122