Mazda 626 1981 - 10 A-13

lOA
Flg.
10A
-
37
Fig.
10A-38
Fig. 10A-
39
lOA:
13
11. Remove the shaft
seal
only
if
it
is
defective.
Note
:
Pay
attention
not
to
damage
the
pump
housing when
removing
the
oil seal.
10A-I.
POWER
STEERING PUMP INSPECTION
1. Clean
all parts throughly in clean solvent, and then
blow
it
dry with moisture-free compressed air.
Do
not
use solvent
on
seals.
2.
Inspect the pump housing and shaft.
•Wear
and damage
of
the bush.
•
Wear
and damage
of
the bore
of
the
flow-control
valve.
• Wear and damage
of
the shaft.
•
Clearance between the bush and the shaft.
Standard
0.03
,.._,
0.07
mm
(0.0012
....,
0.0028
in)
Limit
0.
10
mm
(0.004
in)
•
Clearance between the
flow-control
valve and the
bore
of
the
flow-control
valve.
Standard
0.015 - 0.025
mm
(0.0006...., 0.0010
in)
Limit
0.04
mm
(0.0016
in)
Note:
Exchange
the
whole
body
assembly
if
the
bush is
de
-
fective.
3. Inspect the rotor, side plate, and cam ring for
scratches, burned areas, or scores. These parts must
be replaced
as
an assembly,
if
damaged.