5A-104 Automatic Transmission/Transaxle:
Oil Pump Disassembly and Assembly
S5JB0A5106069
Disassembly
1) Remove 6 bolts, oil pump cover (1), drive gear and
driven gear in that order.
2) Remove oil pump cover O-ring.
3) Remove oil pump body oil seal (1) using special tool.
Special tool
(A): 09913–50121
Assembly
Assemble each component by reversing removal
procedure and noting the following points.
• Before installing inner gear and outer gear to pump
body, apply A/T fluid to them.
• Install oil pump seal using special tool.
Special tool
(A): 09913–85210
• When installing pump cover, use care so that its
splined part will not cause damage to oil seal and use
specified torque to tighten it to pump body.
Tightening torque
Oil pump bolt (a): 7.5 N·m (0.75 kgf-m, 5.5 lb-ft)
• When installing O-ring and oil seal, apply enough A/T
fluid to them and fit them securely in groove.
• After installation, check that inner gear turns smoothly
by making use of torque converter.
• When installing seal ring, it should not be opened
more than necessary.
• Fit claws of seal ring securely.
Oil Pump Inspection
S5JB0A5106070
• Check seal ring (2) and bushing (1) for wear and
damage.
• Check clearance between outer gear (1) and body.
Clearance between outer gear and body
Standard: 0.07 – 0.15 mm (0.0028 – 0.0059 in.)
Service limit: 0.30 mm (0.0118 in.)
1
I5JB0A510091-01
1
(A)
I5JB0A510093-01
(A)
I5JB0A510092-01
IYSQ01510114-01
1
2
I5JB0A510094-01
IYSQ01510116-01
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