Nissan Juke Service and Repair Manual : Exhaust manifold
Exploded View
1. Exhaust manifold cover
2. Harness bracket
3. Air fuel ratio sensor 1
4. Exhaust manifold stay
5. Heat insulator
6. Exhaust manifold
7. Exhaust manifold cover
8. Gasket
: Engine front
: Always replace after every
disassembly.
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
Removal and Installation
REMOVAL
1. Remove exhaust front tube. Refer to EX-12, "Exploded View".
2. Remove air duct. Refer to EM-161, "Exploded View".
3. Remove the harness bracket fixing the harness connector of the air-fuel ratio sensor from the cylinder head on the rear right side.
4. Remove exhaust manifold cover.
5. Remove the air fuel ratio sensor 1.
• Using heated oxygen sensor wrench [SST: KV10117100] (A), remove air fuel ratio sensor 1.
CAUTION:
• If O2 sensor is dropped on to a hard surface like a concrete
floor from a height of 0.5 m or more, discard the
sensor and use a new one.
• Clean the mounting area of O2 sensor before installing a new O2 sensor.
NOTE:
The exhaust manifold can be removed and installed without removing the air fuel ratio sensor 1 (Disassembly of harness connector is necessary).
6. Remove exhaust manifold side mounting bolt of exhaust manifold stay.
7. Remove the harness bracket of air fuel ratio sensor 1 from cylinder head.
8. Remove exhaust manifold.
• Loosen nuts in reverse order as shown in the figure.
9. Remove stud bolt from cylinder head.
• Using TORX socket.
10. Remove exhaust manifold cover from exhaust manifold back side.
INSTALLATION
NOte the following, and install in the reverse order of removal.
Exhaust manifold
1. Tighten nuts in numerical order as shown in the figure.
2. Tighten to the specified torque again.
Inspection
INSPECTION AFTER REMOVAL
Surface Distortion
• Using feeler gauge (A) and straightedge (B), check the surface distortion of exhaust manifold mating surface in each exhaust port and entire part.
Limit : Refer to EM-251, "Exhaust Manifold".
• If it exceeds the limit, replace exhaust manifold.
Intake manifold
Exploded View 1. EVAP canister purge volume control solenoid valve 2. Hose clamp 3. Vacuum hose 4. Intake manifold support 5. Gasket 6. Intake manifold 7. Electric throttle control actua ...Oil pan (lower)
Exploded View With Oil Cooler 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 sprocket 7. Oil ...Other materials:
Event Data Recorders (EDR)
This vehicle is equipped with an Event Data Recorder (EDR). The main purpose
of an EDR is to record, in certain crash or near crash-like situations, such as
an air bag deployment or hitting a road obstacle, data that will assist in understanding
how a vehicle’s systems performed.
The EDR is d ...
Drive belt
Checking Drive Belts
WARNING:
Be sure to perform when the engine is stopped.
1. Inspect belts for cracks, fraying, wear and oil. If necessary,
replace.
2. Evaluate manually if the belt is enough tensioned (tension cannot
be measured by way of frequency meter).
CAUTION:
Auto-tensioner must ...
Electric controlled coupling
Exploded View
1. Filler plug
2. Gasket
3. Drain plug
4. Breather tube
5. Clip
6. Breather hose
7. Breather
8. sub-harness clip
9. sub-harness
10. Rear cover
11. Center stem
12. Side bearing (right)
13. Side bearing adjusting shim (right)
14. Side oil seal (right)
15. Conne ...