Infiniti Workshop Service and Repair Manuals

Fluid Pump: Specifications

SERVICE SPECIFICATIONS

Cam Ring:

Standard Clearance .......................................................................................................................................  0.01 - 0.024 mm (0.0004 - 0.0009 inch)

Rotor, Vanes And Control Piston:

Standard Clearance .......................................................................................................................................  0.03 - 0.044 mm (0.0012 - 0.0017 inch)

Seal Ring And Ring Groove:

Standard Clearance .........................................................................................................................................  0.10 - 0.25 mm (0.0039 - 0.0098 inch)
Wear Limit ...............................................................................................................................................................................  0.25 mm (0.0098 inch)

Total End Play:  0.25 - 0.55 mm (0.0098 - 0.0217 inch)
Oil Pump Cover Bearing Race:

Thickness And Part No.:

0.8 mm (0.031 inch) .........................................................................................................................................................................  31435-41X01
1.0 mm (0.039 inch) .........................................................................................................................................................................  31435-41X02
1.2 mm (0.047 inch) .........................................................................................................................................................................  31435-41X03
1.4 mm (0.055 inch) .........................................................................................................................................................................  31435-41X04
1.6 mm (0.063 inch) .........................................................................................................................................................................  31435-41X05
1.8 mm (0.071 inch) .........................................................................................................................................................................  31435-41X06
2.0 mm (0.079 inch) .........................................................................................................................................................................  31435-41X07

Oil Pump Thrust Washer:

Thickness And Part No.:

0.9 mm (0.035 inch) .........................................................................................................................................................................  31528-21X01
1.1 mm (0.043 inch) .........................................................................................................................................................................  31528-21X02
1.3 mm (0.051 inch) .........................................................................................................................................................................  31528-21X03
1.5 mm (0.059 inch) .........................................................................................................................................................................  31528-21X04
1.7 mm (0.067 inch) .........................................................................................................................................................................  31528-21X05
1.9 mm (0.075 inch) .........................................................................................................................................................................  31528-21X06

TIGHTENING SPECIFICATIONS

Pump Cover Assembly ...........................................................................................................................................................  16 - 21 Nm (12 - 15 ft. lbs.)