Page 1668 of 4770
AUTOMATIC TRANSAXLESECOND COAST BRAKE ±
AX±35
3. INSTALL OIL SEAL RING
(a) Apply ATF to the oil seal ring.
(b) Install the oil seal ring to the piston.
NOTICE: Do not spread the ring ends more than necessary.
Page 1669 of 4770
AUTOMATIC TRANSAXLEOIL PUMP ±
AX±36
OIL PUMP
COMPONENTS
OIL PUMP DISASSEMBLY
1. REMOVE OIL SEAL RINGS
Remove the 2 oil seal rings from the stator shaft back
side.
2. REMOVE THRUST WASHER FROM STATOR SHAFT
BACK SIDE
AX0F3±02
AX0F4±02
Page 1670 of 4770

AUTOMATIC TRANSAXLEOIL PUMP ±
AX±37
3. REMOVE STATOR SHAFT
Remove the 11 bolts and stator shaft.
Keep the gears in assembly order.
4. REMOVE FRONT OIL SEAL
Pry off the oil seal with a screwdriver.
OIL PUMP BUSHING INSPECTION
1. CHECK BODY CLEARANCE OF DRIVEN GEAR
Push the driven gear to one side of the body.
Using a feeler gauge, measure the clearance.
Standard body clearance:
0.07 ± 0.15 mm (0.0028 ± 0.0059 in.)
Maximum body clearance:
0.3 mm (0.012 in.)
If the body clearance is greater than the maximum, re-
place the oil pump body subassembly.
2. CHECK TIP CLEARANCE OF DRIVEN GEAR
Measure between the driven gear teeth and the cres-
cent±shaped part of the pump body.
Standard tip clearance:
0.11 ± 0.14 mm (0.0043 ± 0.0055 in.)
Maximum tip clearance:
0.3 mm (0.012 in.)
If the tip clearance is greater than the maximum, replace
the oil pump body subassembly.
3. CHECK SIDE CLEARANCE OF BOTH GEARS
Using a steel straightedge and a feeler gauge, measure
the side clearance of both gears.
Standard side clearance:
0.02 ± 0.05 mm (0.0008 ± 0.0020 in.)
Maximum side clearance:
0.1 mm (0.004 in.)
There are 3 different thicknesses for drive and driven
gears.
AX0F5±02
Page 1671 of 4770

AUTOMATIC TRANSAXLEOIL PUMP ±
AX±38
Drive and driven gear thickness
MarkThickness
mm (in.)
A9.440 ± 9.456 (0.3717 ± 0.3723)
B9.456 ± 9.474 (0.3723 ± 0.3730)
C9.474 ± 9.490 (0.3730 ± 0.3736)
If the thickest gear cannot make the side clearance within
standard specification, replace the oil pump body subas-
sembly.
4. CHECK OIL PUMP BODY BUSHING
Using a dial indicator, measure the inside diameter of the
oil pump body bushing.
Maximum inside diameter:
38.18 mm (1.5031 in.)
If the inside diameter is greater than the maximum, re-
place the oil pump body subassembly.
5. CHECK STATOR SHAFT BUSHINGS
Using a dial indicator, measure the inside diameter of the
stator shaft bushings.
Maximum inside diameter:
Front side
21.57 mm (0.8492 in.)
Rear side
27.07 mm (1.0657 in.)
If the inside diameter is greater than the maximum, re-
place the stator shaft.
OIL PUMP ASSEMBLY
1. INSTALL FRONT OIL SEAL
Using SST and a hammer, install a new oil seal. The seal
end should be flush with the outer edge of the pump body.
SST 09350±32014 (09351±32140)
2. INSTALL DRIVEN GEAR AND DRIVE GEAR
Make sure the top of the gears are facing upward.
AX0F6±02
Page 1672 of 4770
AUTOMATIC TRANSAXLEOIL PUMP ±
AX±39
3. INSTALL STATOR SHAFT ONTO PUMP BODY
Align the stator shaft with each bolt hole.
4. TIGHTEN 11 STATOR SHAFT BOLTS
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
5. INSTALL THRUST WASHER
(a) Coat the thrust washer with petroleum jelly.
(b) Align the tab of the washer with the hollow of the pump
body.
6. INSTALL 2 OIL SEAL RINGS ON OIL PUMP
Install 2 oil seal rings to the stator shaft groove, then snug
them down by squeezing their ends together.
NOTICE: Do not spread the ring ends too much.
HINT: After installing the oil seal rings, check that they
move smoothly.
7. CHECK PUMP DRIVE GEAR ROTATION
Turn the drive gear with screwdrivers and make sure that
it rotates smoothly.
NOTICE: Be careful not to damage the oil seal lip.
Page 1673 of 4770
AUTOMATIC TRANSAXLEDIRECT CLUTCH ±
AX±40
DIRECT CLUTCH
COMPONENTS
DIRECT CLUTCH DISASSEMBLY
1. CHECK PISTON STROKE OF DIRECT CLUTCH
(a) Install the direct clutch on the oil pump.
(b) Set a dial indicator and measuring terminal (SST) togeth-
er, measure the direct clutch piston stroke while applying
and releasing compressed air (392 ± 785 kPa, 4 ± 8 kgf/
cm
2, 57 ± 114 psi).
SST 09350±32014 (09351±32190)
Piston stroke:
1.11 ± 1.44 mm (0.0437 ± 0.0567 in.)
If the piston stroke is greater than the maximum inspect
each component.
AX0GT±02
AX0F7±02
Page 1674 of 4770
AUTOMATIC TRANSAXLEDIRECT CLUTCH ±
AX±41
2. REMOVE SNAP RING FROM CLUTCH DRUM
3. REMOVE FLANGE, DISCS AND PLATES
4. REMOVE PISTON RETURN SPRING
(a) Place SST on the spring retainer and compress the
springs with a shop press.
SST 09350±32014 (09351±32070)
(b) Remove the snap ring with the snap ring pliers.
(c) Remove the piston return spring.
5. REMOVE CLUTCH PISTON
(a) Install the direct clutch onto the oil pump.
(b) Apply compressed air to the oil pump to remove the pis-
ton. (if the piston does not come out completely, use
needle±nose pliers to remove it).
(c) Remove the direct clutch from the oil pump.
(d) Remove the 2 O±rings from the piston.
Page 1676 of 4770
AUTOMATIC TRANSAXLEDIRECT CLUTCH ±
AX±43
3. INSTALL PLATES, DISCS AND FLANGE
(a) Install plates and discs.
Install in order: P=Plate D=Disc
P ± D ± P ± D ± P ± D
(b) Install the flange with the flat end facing downward.
4. INSTALL SNAP RING
Check that the end gap of the snap ring is not aligned with
one of the cutouts.
5. RECHECK PISTON STROKE OF DIRECT CLUTCH
(a) Install the direct clutch on the oil pump.
(b) Set a dial indicator and measuring terminal (SST) togeth-
er, measure the direct clutch piston stroke while applying
and releasing compressed air (392 ± 785 kPa, 4 ± 8 kgf/
cm
2, 57 ± 114 psi).
SST 09350±32014 (09351±32190)
Piston stroke:
1.11 ± 1.44 mm (0.0437 ± 0.0567 in.)
If the piston stroke is non±standard, select another
flange.
HINT: There are 2 different flange thickness.
Flange thickness:
2.60 mm (0.1024 in.)
3.00 mm (0.1181 in.)