Nissan Titan A60. Manual — part 702
LU-6
< SYSTEM DESCRIPTION >
LUBRICATION SYSTEM
SYSTEM DESCRIPTION
LUBRICATION SYSTEM
Lubrication Circuit
INFOID:0000000006158402
WBIA0399E
1.
Exhaust camshaft
2.
Intake camshaft
3.
Main oil galley
4.
Chain tensioner (Left bank)
5.
Oil filter
6.
Oil cooler
7.
Oil pan
8.
Oil strainer
9.
Oil pump
10. Chain tensioner (Right bank)
LUBRICATION SYSTEM
LU-7
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
A
LU
N
P
O
Schematic
INFOID:0000000006158403
PBIC0134E
LU-8
< PERIODIC MAINTENANCE >
ENGINE OIL
PERIODIC MAINTENANCE
ENGINE OIL
Inspection
INFOID:0000000006158404
OIL LEVEL
• Before starting the engine make sure the vehicle is parked on a flat
and level surface, then check the oil level. If the engine is already
running, turn it off and allow 10 minutes before checking.
• Check that the oil level is within the low (L) and high (H) range as
indicated on the dipstick.
• If the engine oil level is out of range, add oil as necessary. Refer to
MA-21, "FOR NORTH AMERICA : Fluids and Lubricants"
, (United
MA-22, "FOR MEXICO : Fluids and Lubri-
OIL APPEARANCE
• Check the engine oil for a white milky appearance or excessive contamination.
• If the engine oil is milky, it is highly probable that it is contaminated with engine coolant. Repair the broken
parts.
OIL LEAKAGE
Check for oil leakage around the following areas:
• Oil pan
• Oil pan drain plug
• Oil pressure switch
• Oil filter
• Oil cooler
• Intake valve timing control cover
• Intake valve timing control solenoid valve
• Front cover
• Mating surface between cylinder block and cylinder head
• Mating surface between cylinder head and rocker cover
• Crankshaft oil seal (front and rear)
OIL PRESSURE CHECK
WARNING:
• Be careful not to burn yourself, as engine oil may be hot.
• Put the A/T shift selector in the Park “P” position.
1. Check the engine oil level. Refer to
.
2. Remove engine under cover or skid plate. Refer to
EXT-15, "Removal and Installation"
.
3. Disconnect the oil pressure switch harness connector.
4. Remove the oil pressure switch (A).
SMA954C
WBIA0791E
ENGINE OIL
LU-9
< PERIODIC MAINTENANCE >
C
D
E
F
G
H
I
J
K
L
M
A
LU
N
P
O
5. Install Tools.
6. Start the engine and warm it up to normal operating temperature.
7. Check the engine oil pressure with engine running under no-load.
Unit: kPa (kg/cm
2, psi)
*: Engine oil temperature at 80
°C (175°F)
CAUTION:
If the difference is extreme, check the oil passages and oil pump for leaks and blockages.
8. After the inspections, install oil pressure switch as follows:
a. Remove old liquid gasket adhering to oil pressure switch and engine.
b. Apply liquid gasket and tighten oil pressure switch to the specification.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Prod-
.
c. After warming up engine, make sure there is no leakage of engine oil with engine running.
Changing Engine Oil
INFOID:0000000006158405
WARNING:
• Be careful not to burn yourself, as the engine oil is 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. Remove engine under cover or skid plate. Refer to
2. Warm up engine, and check for oil leakage from engine compo-
nents. Refer to
3. Stop engine and wait for 10 minutes.
4. Loosen oil filler cap, then remove drain plug.
5. Drain engine oil.
6. Install drain plug with new washer.
CAUTION:
• Be sure to clean drain plug and install with new washer.
7. Refill with new engine oil. Refer to
MA-21, "FOR NORTH AMERICA : Fluids and Lubricants"
, (United
States and Canada),
MA-22, "FOR MEXICO : Fluids and Lubricants"
. (Mexico).
CAUTION:
Tool number
: ST25051001 (J-25695-1)
: ST25052000 (J-25695-2)
WBIA0571E
Engine Speed
Approximate Discharge Oil Pressure*
Idle speed
More than 98 (1.0, 14)
2,000 rpm
More than 294 (3.0, 43)
Oil pressure switch torque
: 14.8 N·m (1.5 kg-m, 11 ft-lb)
Oil pan drain plug
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
KBIA2498E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст