Mazda 626 1981 - 02-02

Fig.
2-5
Fig.
2-6
Fig.
2-7
•
Fig.
2-8
2
2-A-3.
Checking
Oil
Pump
I
.
Check the clearance between the lobes
of
the rotors.
If the c
le
arance exceeds limit, replace
both
rotors.
Standard
0.04
,..,,
0.15
mm
(0.002
,..,,
0.006
in)
limit
0.25
mm
(0.
010
in)
2. Check the clearance between the outer rotor and
the pump body.
If
the clearance exceeds limit, replace the rotor
or
body.
Standard
Limit
0.
14
- 0.
25
mm
(0.
006
- 0.
010
in)
0.30
mm
(0.012
in)
3. Check the end
fl
o
at
of
the rotors.
Then, measure the clearance between the straight
e
dge
and the cover,
as
shown in
Fig.
2-
8.
If
the sum
of
these values measured exceed limit,
correct the pump cover or pump body, or replace.
Standard
0.04 - 0.
10
mm
(0.
002
- 0.
004
in)
limit
0.15
mm
(0.006
in)
2 2