Oil Pump, 2346 Brake, Front Brake Piston: Assembly

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Installing O-Ring To Oil Pump Cover
Courtesy of NISSAN NORTH AMERICA, INC.
Install O-ring to oil pump housing.

Fig 2: Installing O-Ring To Oil Pump Housing
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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: Installing Oil Pump Housing Oil Seal Using Drift Tool
Courtesy of NISSAN NORTH AMERICA, INC.
Install oil pump housing to oil pump cover and tighten bolts (←) to the specified torque in numerical order shown in the figure below, after temporarily tightening them.

Fig 4: Oil Pump Housing Mounting Bolts Tightening Sequence
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Install D-ring (large) (1) and D-ring (small) (2) to 2346 brake piston.

Fig 5: Installing Brake Piston D-Ring (Large And Small)
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Install 2346 brake piston (1) to oil pump assembly.

Fig 6: Installing 2346 Brake Piston To Oil Pump Assembly
Courtesy of NISSAN NORTH AMERICA, INC.
Install D-ring (inner) (1) and D-ring (outer) (2) to front brake piston.

Fig 7: Installing Front Brake Piston D-Ring (Inner And Outer)
Courtesy of NISSAN NORTH AMERICA, INC.
Install front brake piston (1) to oil pump assembly.

Fig 8: Installing Front Brake Piston To Oil Pump Assembly
Courtesy of NISSAN NORTH AMERICA, INC.
Install 2346 brake spring retainer (1) to oil pump assembly.

Fig 9: Installing 2346 Brake Spring Retainer To Oil Pump Assembly
Courtesy of NISSAN NORTH AMERICA, INC.
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: Installing Snap Ring To Oil Pump Assembly Using Clutch Spring Compressor
Courtesy of NISSAN NORTH AMERICA, INC.

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

Fig 11: Installing Front Brake Spring Retainer To Oil Pump Assembly
Courtesy of NISSAN NORTH AMERICA, INC.
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: Installing Snap Ring To Oil Pump Assembly Using Clutch Spring Compressor (SST KV31103800)
Courtesy of NISSAN NORTH AMERICA, INC.
Install seal ring (1) to oil pump assembly.

Fig 13: Installing Oil Pump Assembly Seal Ring
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Install 2346 brake component part (retaining plate, drive plates, driven plates, and dish plate) to oil pump assembly.

Fig 14: Identifying Brake Component Part
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CAUTION: Check the order of plates.
Install snap ring (1) to oil pump assembly using a flat-bladed screwdriver (A).

Fig 15: Installing Snap Ring To Oil Pump Assembly Using Flat-Bladed Screwdriver
Courtesy of NISSAN NORTH AMERICA, INC.

CAUTION: Never install snap ring mating part (A) to the clearance groove [(B) shown in the figure below] of oil pump cover.

Fig 16: Identifying Snap Ring Mating Part And Clearance Groove
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