Nissan Versa Sedan. Instruction — part 374
EXHAUST MANIFOLD
EM-31
< REMOVAL AND INSTALLATION >
[HR16DE]
C
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• Loosen nuts in reverse order as shown.
8. Use Tool (A) to remove the air-fuel ratio sensor 1 (if necessary).
CAUTION:
• Handle the air-fuel ratio sensor carefully and avoid
impacts.
• Before installing a new air-fuel ratio sensor 1, clean the
exhaust tube threads using suitable tool and approved
anti-seize lubricant.
• If air-fuel ratio sensor is dropped onto a hard surface,
such as a concrete floor, from a height of 0.5 m or more,
discard the sensor and use a new one.
9. Remove exhaust manifold gasket and discard.
10. Remove stud bolt using suitable tool from cylinder head (if necessary).
INSPECTION AFTER REMOVAL
Mounting Surface Distortion
• Using suitable tools (A) and (B), check the surface distortion of the
exhaust manifold mating surface as shown.
• Replace exhaust manifold if it exceeds the limit.
INSTALLATION
Installation is in the reverse order of removal. Note the following:
Exhaust manifold
JPBIA4127ZZ
Tool number
: KV10117100 ( — )
Oxygen sensor thread cleaner
: — (J-43897-12)
Oxygen sensor thread cleaner
: — (J-43897-18)
JPBIA4126ZZ
Limit
: Refer to
.
PBIC3530J
EM-32
< REMOVAL AND INSTALLATION >
[HR16DE]
EXHAUST MANIFOLD
1. Tighten nuts in numerical order as shown.
2. Tighten nuts in numerical order to the specified torque again.
Air-fuel ratio sensor 1
• Use Tool (A) to install the air-fuel ratio sensor 1 (if removed).
CAUTION:
• Handle it carefully and avoid impacts.
• Before installing a new air-fuel ratio sensor 1, clean the
exhaust tube threads using suitable tool and approved anti-
seize lubricant.
• Do not over-tighten the air-fuel ratio sensor 1. Doing so may
damage the air-fuel ratio sensor 1, resulting in the MIL com-
ing on.
INSPECTION AFTER INSTALLATION
Inspection
• Start engine and raise engine speed to check for exhaust leaks.
JPBIA4127ZZ
Tool number
: KV10117100 ( — )
Oxygen sensor thread cleaner
: — (J-43897-12)
Oxygen sensor thread cleaner
: — (J-43897-18)
JPBIA4126ZZ
OIL PAN (LOWER)
EM-33
< REMOVAL AND INSTALLATION >
[HR16DE]
C
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A
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OIL PAN (LOWER)
Exploded View
INFOID:0000000009266651
Removal and Installation
INFOID:0000000009266652
REMOVAL
WARNING:
• Be careful not to get burned, engine coolant and engine oil may be hot.
1.
Rear oil seal
2.
O-ring
3.
Oil pan (upper)
4.
Oil pump chain tensioner (for oil
pump drive chain)
5.
Oil pump drive chain
6.
Crankshaft key
7.
Crankshaft sprocket
8.
Oil pump sprocket
9.
Oil pump
10. O-ring
11. O-ring
12. Oil pan drain plug
13. Drain plug washer
14. Oil pan (lower)
15. Oil filter
16. Connector bolt
17. Oil cooler
18. O-ring
19. Relief valve
A.
Refer to
B.
Refer to
C.
Oil pan (lower) side
AWBIA1145GB
EM-34
< REMOVAL AND INSTALLATION >
[HR16DE]
OIL PAN (LOWER)
• Prolonged and repeated contact with used engine oil may cause skin cancer; avoid direct skin con-
tact with used oil. If skin contact is made, wash thoroughly with soap or hand cleaner as soon as
possible.
1. Drain engine oil. Refer to
.
2. Loosen bolts in reverse order as shown.
3. Insert Tool (A) between oil pan (upper) and oil pan (lower).
CAUTION:
• Do not damage mating surfaces.
• Do not insert a screwdriver. This damages the mating sur-
faces.
4. Slide the Tool (A) by tapping on the side of tool with a suitable
tool to loosen the oil pan (lower).
5. Remove oil pan (lower).
INSPECTION AFTER REMOVAL
Clean debris from oil pan (lower) and from the strainer.
INSTALLATION
CAUTION:
Do not reuse O-rings or washers.
1. Use a scraper (A) to remove old liquid gasket from mating sur-
faces.
• Also remove old liquid gasket from mating surface of oil pan
(upper).
• Remove old liquid gasket from the bolt holes and threads.
CAUTION:
Do not scratch or damage the mating surface when clean-
ing off old liquid gasket.
: Engine front
JSBIA1126ZZ
Tool number
: KV10111100 (J-37228)
JPBIA0276ZZ
JSBIA1127ZZ
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