Table of Contents
Advertisement
3- 2 [w7col
AUTOMATIC TRANSMISSION AND DIFFERENTIAL
Fig. 234
(2) Using a depth gauge, measure the depth of the oil
pump housing from the contact/sliding surface of the
above-mentioned component parts in the same man-
ner as above.
Fig. 235
(3) Make sure that the clearances are within the
specified wear limits . If the wear limit is exceeded,
select pump components so that the standard clear-
ance can be obtained .
Part name
Wear limit
Standard value
Rotor, control pis-
0.054 mm
0 .030 - 0 .044 mm
ton, vanes
(0.0021 in)
(0.0012 - 0 .0017 in)
Cam ring
0.034 mm
0 .010 - 0 .024 mm
(0 .0013 in)
(0 .0004 - 0 .0009 in)
Select vanes which are the same height as the rotor.
Friction ring
C
0-ring
0-
Cam ring
B3-371
Fig. 236
2) Install the vane ring, rotor, vanes, and vane ring into
the housing in this sequence .
Rotor
°
o
Vane
I
O
o
0
°
0
0
Vane ring
B3-372
Fig. 237
~
C : ASSEMBLY
Fig. 238
1 ) Coat both the O-ring and friction ring with vaseline
and attach to the cam ring . Then fit them into the oil
pump housing .
4) Install the control piston to the oil pump housing .
Fit the seal in the piston groove, with the red seals
facing the top side . (Two side seals and one plain seal
are attached .)
154
3) Install the return spring and retainer between the
housing and cam ring .
Advertisement
Table of Contents
Troubleshooting
