Pump, Transmission Oil: Removal

WARNING: This page is about a different variant/trim than selected.

Courtesy of CHRYSLER GROUP, LLC

Remove the transmission. Refer to REMOVAL .
Remove the valve body. Refer to VALVE BODY, REMOVAL .
Remove the thirteen oil pump assembly to case bolts (2).

Courtesy of CHRYSLER GROUP, LLC
Remove the input shaft O-ring (1) using a small pick (2) or equivalent.

Courtesy of CHRYSLER GROUP, LLC
Carefully pry the oil pump housing (1) away from the case (2) with a small flat blade screwdriver or equivalent through the case opening.
From the front of the transmission, remove the oil pump housing.

Courtesy of CHRYSLER GROUP, LLC

NOTE:
Apply air pressure slowly, oil may spray when B-piston releases from the assembly.
With one hand above B-piston (1), carefully apply air pressure into the hole directly above the B-piston alignment tab (3) to remove B-piston (2) from the assembly.

Courtesy of CHRYSLER GROUP, LLC
Remove the outer ring (1) (inside B-piston).
Remove the snap ring (2).
Remove the clutches and spacers (4).
Remove the hub (3).

Courtesy of CHRYSLER GROUP, LLC
Position the oil pump housing assembly (4) in a suitable press.
Using (special tool #8285, Compressor, Spring) (1), press on the fingers of the piston retainer to remove tension on the split retaining ring (2), and remove the two halves of the retaining ring (2).

Courtesy of CHRYSLER GROUP, LLC
Remove the piston retainer and plate.

Courtesy of CHRYSLER GROUP, LLC
Remove the five bolts (1) and separate the oil pump housing (2) from the front oil pump cover (3).

Courtesy of CHRYSLER GROUP, LLC
Separate the front cover (1) from the oil pump housing (2).

Courtesy of CHRYSLER GROUP, LLC
Remove the drive sprocket, chain and pump body (1) as an assembly.
Remove and discard all O-rings.