Infiniti G35 (V35). Manual — part 625
LU-14
OIL PUMP
INSPECTION AFTER DISASSEMBLY
Clearance of Oil Pump Parts
●
Measure the clearance with feeler gauge.
–
Clearance between outer rotor and oil pump body (position 1)
–
Tip clearance between inner rotor and outer rotor (position 2)
●
Measure the clearance with feeler gauge and straightedge.
–
Side clearance between inner rotor and oil pump body (position
3)
–
Side clearance between outer rotor and oil pump body (position
4)
●
Calculate the clearance between inner rotor and oil pump body
as follows:
–
Measure the inner diameter of oil pump body with inside
micrometer (Position 5)
–
Measure the outer diameter of protruded portion of inner rotor
with micrometer (Position 6)
–
(Clearance) = (Inner diameter of oil pump body) – (Outer diame-
ter of inner rotor)
●
If measured/calculated values are out of the standard, replace
oil pump assembly.
Regulator Valve Clearance
(Clearance) = (Valve hole diameter) – (Regulator valve outer diame-
ter)
●
If out of the standard, replace oil pump assembly.
CAUTION:
●
Coat regulator valve with engine oil.
●
Make sure that it falls smoothly into valve hole by its own
weight.
Standard
: 0.114 - 0.260 mm (0.0045 - 0.0102 in)
Standard
: Below 0.180 mm (0.0071 in)
SLC932A
Standard
: 0.030 - 0.070 mm (0.0012 - 0.0028 in)
Standard
: 0.050 - 0.110 mm (0.0020 - 0.0043 in)
SLC933A
Standard
: 0.045 - 0.091 mm (0.0018 - 0.0036 in)
PBIC0821E
Standard
: 0.040 - 0.097 mm (0.0016 - 0.0038 in)
PBIC0822E
OIL PUMP
LU-15
C
D
E
F
G
H
I
J
K
L
M
A
LU
ASSEMBLY
Note the following, and assemble in the reverse order of disassembly.
●
Install inner rotor with the groove faced to oil pump cover side.
PBIC0832E
LU-16
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Standard and Limit
NBS000LC
OIL PRESSURE
Unit: kPa (kg/cm
2
, psi)
*: Engine oil temperature at 80
°
C (176
°
F).
OIL CAPACITY (APPROXIMATE)
Unit:
(US qt, Imp qt)
OIL PUMP
Unit: mm (in)
REGULATOR VALVE
Unit: mm (in)
Engine speed
Approximate discharge pressure*
Idle speed
More than 98 (1.0, 14)
2,000 rpm
More than 294 (3.0, 43)
Drain and refill
With oil filter change
4.7 (5, 4-1/8)
Without oil filter change
4.4 (4-5/8, 3-7/8)
Dry engine (Overhaul)
5.4 (5-3/4, 4-3/4)
Body to outer rotor radial clearance
0.114 - 0.260 (0.0045 - 0.0102)
Inner rotor to outer rotor tip clearance
Below 0.180 (0.0071)
Body to inner rotor side clearance
0.030 - 0.070 (0.0012 - 0.0028)
Body to outer rotor side clearance
0.050 - 0.110 (0.0020 - 0.0043)
Inner rotor to brazed portion of housing clearance
0.045 - 0.091 (0.0018 - 0.0036)
Regulator valve to oil pump body clearance
0.040 - 0.097 (0.0016 - 0.0038)
MA-1
MAINTENANCE
L MAINTENANCE
CONTENTS
C
D
E
F
G
H
I
J
K
M
SECTION
A
B
MA
MAINTENANCE
PRECAUTIONS . . . . . . . . . . . . . . .. 2
Precautions for Battery Service . . . . . . . . 2
PREPARATION . . . . . . . . . . . . . . ... 3
Special Service Tools . . . . . . . . . . . ... 3
Commercial Service Tools . . . . . . . . . . 3
GENERAL MAINTENANCE . . . . . . . . . ... 4
Explanation of General Maintenance . . . . . ... 4
PERIODIC MAINTENANCE . . . . . . . . . ... 6
Introduction of Periodic Maintenance . . . . . ... 6
Schedule 1 . . . . . . . . . . . . . . . ... 7
Schedule 2 . . . . . . . . . . . . . . . ... 8
RECOMMENDED FLUIDS AND LUBRICANTS . .. 10
ENGINE MAINTENANCE . . . . . . . . . . . 12
Checking Drive Belts . . . . . . . . . . . .. 12
Tension Adjustment . . . . . . . . . . . . 12
Changing Engine Coolant . . . . . . . . . .. 13
Checking Fuel Lines . . . . . . . . . . . ... 15
Changing Air Cleaner Filter . . . . . . . . . 15
VISCOUS PAPER TYPE . . . . . . . . . . 15
Changing Engine Oil . . . . . . . . . . . .. 16
Changing Oil Filter . . . . . . . . . . . . . 16
Changing Spark Plugs (Platinum-Tipped Type) . . 17
Checking EVAP Vapor Lines . . . . . . . . .. 18
CHASSIS AND BODY MAINTENANCE . . . . ... 19
REMOVAL . . . . . . . . . . . . . . ... 23
WHEEL BALANCE ADJUSTMENT . . . . . . 23
Checking Steering Gear and Linkage . . . . . . 26
STEERING GEAR . . . . . . . . . . . ... 26
STEERING LINKAGE . . . . . . . . . . . 26
SERVICE DATA AND SPECIFICATIONS (SDS) . .. 29
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