2. Oil Pump Disassembly and Reassembly

Oil Pump Disassembly and Reassembly
Disassembly





1. Remove two seal rings (1) and clutch drum thrust washer (2) from stator shaft subassembly back side.

NOTE: Never reuse seal rings after removal.





2. Remove oil pump cover (1) by removing eight torso bolts (2) using torso wrench.
3. Remove oil pump body oil seal.

NOTE: Never reuse oil seal after removal.

Reassembly





1. Install pump body oil seal.
Use special tool and hammer to install it, and then apply grease to its lip portion.
Special Tool (A): 09944-66020
Grease 99000-25030
2. Install driven gear and drive gear to oil pump body after applying fluid to gears.





3. Install oil pump cover (1) to oil pump body (2) and tighten eight torch bolts (3) to specification.
Tightening torque
Oil pump cover bolts (a): 10 Nm (1.0 kgf-cm, 7.5 ft. lbs.)

NOTE: Be sure to tighten bolts alternately and uniformly. (The figure indicates a typical example of the tightening sequence.)





4. Install two new seal rings (1).

NOTE: Do not spread ring end excessively.

5. Apply A/T fluid to clutch drum thrust washer and install them.
6. Check drive gear and driven gear rotation. Turn drive gear with two flat end rods or the like and make sure it rotates smoothly.

NOTE: Be very careful not to damage oil seal lip.