Oil Pump, 2346 Brake, Front Brake Piston: Assembly

Install O-ring (1) to oil pump cover.

Fig 1: Identifying O-Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Install O-ring to oil pump housing.

Fig 2: Identifying Oil Pump Housing O-Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Using the drift, install oil pump housing oil seal to the oil pump housing until it is flush.
CAUTION:
- Never reuse oil seal.
- Apply ATF to oil seal.
  
  Fig 3: Identifying Oil Pump Housing And Oil Seal
  Courtesy of NISSAN MOTOR CO., U.S.A.
Install oil pump housing to oil pump cover and tighten bolts to the specified torque in numerical order shown in the figure after temporarily tightening them.

Fig 4: Identifying Oil Pump Housing
Courtesy of NISSAN MOTOR CO., U.S.A.
Install D-ring (large) (1) and D-ring (small) (2) to 2346 brake piston.

Fig 5: Identifying D-Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Install 2346 brake piston (1) to oil pump assembly.

Fig 6: Identifying Brake Piston
Courtesy of NISSAN MOTOR CO., U.S.A.
Install D-ring (inner) (1) and D-ring (outer) (2) to front brake piston.

Fig 7: Identifying D-Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Install front brake piston (1) to oil pump assembly.

Fig 8: Identifying Front Brake Piston
Courtesy of NISSAN MOTOR CO., U.S.A.
Install 2346 brake spring retainer (1) to oil pump assembly.

Fig 9: Identifying Brake Spring Retainer
Courtesy of NISSAN MOTOR CO., U.S.A.
Set the clutch spring compressor [SST: KV31102400 (J-34285 and J-34285-87)] (A) on 2346 brake spring retainer and install snap ring (fixing 2346 brake spring retainer) (1) to oil pump assembly while compressing return spring.

Fig 10: Identifying Clutch Spring Compressor
Courtesy of NISSAN MOTOR CO., U.S.A.

CAUTION: Be careful not to expand snap ring excessively.
Install front brake spring retainer (1) to oil pump assembly.

Fig 11: Identifying Front Brake Spring Retainer
Courtesy of NISSAN MOTOR CO., U.S.A.
Set the clutch spring compressor (SST: KV31103800) (A) on front brake spring retainer and install snap ring (fixing front brake spring retainer) (1) to oil pump assembly while compressing return spring.
CAUTION: Be careful not to expand snap ring excessively.

Fig 12: Identifying Clutch Spring Compressor
Courtesy of NISSAN MOTOR CO., U.S.A.
Install seal ring (1) to oil pump assembly.

Fig 13: Identifying Seal Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Install 2346 brake retaining plate, drive plates, driven plates, dish plate and snap ring to oil pump assembly.

Fig 14: Identifying Brake Retaining Plate
Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
- Check the order of plates.
- Never install snap ring mating part (A) to the clearance groove [(B) shown in the figure] of oil pump cover.
  
  Fig 15: Identifying Snap Ring Mating Part
  Courtesy of NISSAN MOTOR CO., U.S.A.