Oil Pump, 2nd Coast Brake & 2nd Brake: Disassembly

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Remove oil seal from oil pump assembly, using suitable tool.
CAUTION: Be careful not to scratch oil pump assembly.

NOTE: Do not reuse old seal.

Fig 1: Removing Oil Seal From Oil Pump Assembly
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove thrust washer from oil pump assembly.

Fig 2: Removing Thrust Washer From Oil Pump Assembly
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove snap ring, using a flat-bladed screwdriver.

Fig 3: Removing Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove 2nd coast brake flange, 2nd coast brake disc and 2nd coast brake plate.

Fig 4: Removing 2nd Coast Brake Flange, 2nd Coast Brake Disc & 2nd Coast Brake Plate
Courtesy of NISSAN MOTOR CO., U.S.A.
Compress return spring with a press, using Tool.
Tool number: KV31102400 (J-34285 and J-34285-87)
Remove snap ring, using suitable snap ring pliers.

Fig 5: Removing Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove return spring.

Fig 6: Removing Return Spring
Courtesy of NISSAN MOTOR CO., U.S.A.
While pushing the 2nd coast brake piston by hand, apply compressed air (4 kg/cm² ) into the oil passage as shown and remove 2nd coast brake piston.
CAUTION: Be careful not to damage the O-ring and 2nd coast brake piston.
Remove O-rings from 2nd coast brake piston.
NOTE: Do not reuse O-rings.

Fig 7: Removing O-Rings From 2nd Coast Brake Piston
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove snap ring, using suitable tool.

Fig 8: Removing Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove 2nd brake flange, 2nd brake discs and 2nd brake plates.

Fig 9: Removing 2nd Brake Flange, 2nd Brake Discs & 2nd Brake Plates
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove return spring.

Fig 10: Removing Return Spring
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove snap ring, using suitable tool.
CAUTION: Be careful not to damage oil pump assembly and 2nd brake piston.

Fig 11: Removing Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
While pushing the 2nd brake piston by hand, apply compressed air (4 kg/cm² ) into the oil passage as shown and remove 2nd brake piston (With 2nd brake sleeve).
CAUTION: Be careful not to damage 2nd brake piston and 2nd brake sleeve.
Remove O-rings from 2nd brake piston and 2nd brake sleeve.
NOTE: Do no reuse O-rings.

Fig 12: Removing O-Rings From 2nd Brake Piston & 2nd Brake Sleeve
Courtesy of NISSAN MOTOR CO., U.S.A.