Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 2009 >> CX-9 AWD V6-3.7L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Overhaul >> Overhaul Procedures AW6A-El >> Oil Pump Disassembly/Assembly >> Assembly Procedure
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Assembly Procedure

Assembly Procedure

Caution: Do not damage the oil seal.





1. Using the SST and a hammer, install the new oil seal to the oil pump body.

Substitution SST
^ 49 U027 003
Outer diameter: 67 mm (2.64 in) or more
Inner diameter: 54 - 61 mm (2.13 - 2.40 in)
Plate thickness: 2 mm (0.08 in) or more

2. Apply grease to the oil seal lip.
3. Apply ATF to the new seal rings and sliding surface of the oil pump component.

Caution:
^ Do not expand the seal rings too much.
^ Be careful not to shorten the seal rings too much, when installing the seal rings.





4. Compress the seal rings as shown in the figure. Then install the seal rings to the oil pump component.

Note: Verify that oil seal rings rotate smoothly after installing them.

5. Apply grease to the thrust washer.

Caution: Apply grease to the mounting surface of the thrust washer so that it does not drop when installed.





6. Install the thrust washer to the oil pump component.
7. Apply ATF to a new O-ring.





8. Install the O-ring to the oil pump component.

Caution: Do not damage the oil seal lip.





9. Turn the drive gear with flathead screwdrivers and verify it rotates smoothly.
pro multis · About Operation CHARM