Infiniti M35/M45 Y50. Manual — part 957
ENGINE MAINTENANCE (VK45DE ENGINE)
MA-25
C
D
E
F
G
H
I
J
K
M
A
B
MA
4.
Run engine and warm it up to normal operating temperature.
5.
Rev engine two or three times under no-load.
6.
Stop engine and wait until it cools down.
7.
Drain water from the system. Refer to
CO-40, "DRAINING ENGINE COOLANT"
.
8.
Repeat steps 1 through 7 until clear water begins to drain from radiator.
Checking Fuel Lines
NLS0007T
Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loose connections, chafing or deterio-
ration.
If necessary, repair or replace damaged parts.
Changing Air Cleaner Filter
NLS0007U
VISCOUS PAPER TYPE
The viscous paper type filter does not need cleaning between replacement intervals. Refer to
Changing Engine Oil
NLS0007V
WARNING:
●
Be careful not to burn yourself, as engine oil may be hot.
●
Prolonged and repeated contact with used engine oil may cause skin cancer; try to avoid direct
skin contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand
cleaner as soon as possible.
1.
Warm up engine, put vehicle horizontally and check for engine oil leakage from engine components. Refer
to
2.
Stop engine and wait for 15 minutes.
3.
Loosen oil filler cap.
4.
Remove mounting bolts, and then pull down the rear of front engine undercover and secure it using clip.
5.
Remove drain plug and then drain engine oil.
6.
Install drain plug with new washer. Refer to
EM-187, "OIL PAN AND OIL STRAINER"
CAUTION:
Be sure to clean drain plug and install with new washer.
Air relief plug:
: 1.2 N·m (0.12 kg-m, 11 in-lb)
SMA803A
PBIC0993E
Oil pan drain plug:
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
MA-26
ENGINE MAINTENANCE (VK45DE ENGINE)
7.
Refill with new engine oil.
Engine oil specification and viscosity:
Refer to
MA-12, "RECOMMENDED FLUIDS AND LUBRICANTS"
.
Engine oil capacity (Approximate):
Unit:
(US qt, Imp qt)
CAUTION:
●
The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
●
Always use oil level gauge to determine the proper amount of engine oil in the engine.
8.
Warm up engine and check area around drain plug and oil filter for oil leakage.
9.
Stop engine and wait for 15 minutes.
10. Check the engine oil level.
Changing Oil Filter
NLS0007W
REMOVAL
WARNING:
Be careful not to get burned when the engine and engine oil may be hot.
1.
Remove front engine undercover with power tool.
2.
Using the oil filter wrench (SST), remove the oil filter.
CAUTION:
●
Oil filter is provided with relief valve. Use genuine NIS-
SAN engine oil filter or equivalent.
●
When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.
●
Do not allow engine oil to adhere to drive belts.
●
Completely wipe off any engine oil that adhere to engine
and vehicle.
INSTALLATION
1.
Remove foreign materials adhering to oil filter installation surface.
2.
Apply new engine oil to the oil seal circumference of the new oil
filter.
Drain and refill
With oil filter change
5.5 (5-3/4, 4-7/8)
without oil filter change
4.9 (5-1/8, 4-1/4)
Dry engine (engine overhaul)
6.7 (7-1/8, 5-7/8)
PBIC0801E
PBIC1525E
SMA010
ENGINE MAINTENANCE (VK45DE ENGINE)
MA-27
C
D
E
F
G
H
I
J
K
M
A
B
MA
3.
Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn. Or tighten to specification.
INSPECTION AFTER INSTALLATION
1.
Check the engine oil level. Refer to
.
2.
Start engine, and check there is no leaks of engine oil.
3.
Stop engine and wait for 15 minutes.
4.
Check the engine oil level and add engine oil. Refer to
Changing Spark Plugs (Platinum-Tipped Type)
NLS0007X
REMOVAL
1.
Remove engine cover with power tool. Refer to
2.
Remove ignition coil. Refer to
.
3.
Remove spark plug with spark plug wrench (commercial service
tool).
CAUTION:
Do not drop or shock it.
INSPECTION AFTER REMOVAL
Use standard type spark plug for normal condition.
Hot type spark plug is suitable when fouling occurs with standard type spark plug under conditions such as:
●
Frequent engine starts
●
Low ambient temperatures
Cold type spark plug is suitable when spark plug knock occurs with standard type spark plug under conditions
such as:
●
Extended highway driving
●
Frequent high engine revolution
CAUTION:
●
Do not drop or shock spark plug.
Oil filter:
:17.7 N·m (1.8 kg-m, 13 ft-lb)
SMA229B
SEM294A
Make
NGK
Standard type
PLFR5A-11
Hot type
PLFR4A-11
Cold type
PLFR6A-11
Gap (Nominal)
: 1.1 mm (0.043 in)
MA-28
ENGINE MAINTENANCE (VK45DE ENGINE)
●
Do not use wire brush for cleaning.
●
If plug tip is covered with carbon, spark plug cleaner may
be used.
●
Checking and adjusting plug gap is not required between
change intervals.
INSTALLATION
Install in the reverse order of removal.
Checking EVAP Vapor Lines
NLS0007Y
1.
Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration.
2.
Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.
Refer to
EC-741, "EVAPORATIVE EMISSION SYSTEM"
Cleaner air pressure:
Less than 588 kPa (6 kg/cm
2
, 85 psi)
Cleaning time:
Less than 20 seconds
SMA773C
SMA806CA
Spark plug:
: 24.6 N·m (2.5 kg-m, 18 ft-lb)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст