Contents Wiring diagrams Section: Lubrication System All sections

Engine Lubrication System: Other Nissan Juke I

Lubrication System 9 illustrations ~518 words

Special Service Tools

Tool number (Kent - Moore No.) Tool name Description KV10111100 (J-37228) Seat cutter Removing oil pan (lower) etc. ST25051001 (J-25695-1) Oil pressure gauge Measuring oil pressure Maximum measuring range: 2, 452 kPa (25 kg/cm 2 , 356 psi) ST25052000 (J-25695-2) Hose Adapting oil pressure gauge to cylinder block KV10115801 (J-38956) Oil filter wrench Removing and installing oil filter 64.3 mm (2.531 in)

Scheme 14

Scheme 14: Special Service Tools

Scheme 15

Scheme 15

Commercial Service Tools

Tool name Description Deep socket Removing and installing oil pressure sensor 27 mm (1.06 in) Tube presser Pressing the tube of liquid gasket

Scheme 16

Scheme 16: Commercial Service Tools

Scheme 17

Scheme 17: Engine Lubrication System

Scheme 18

Scheme 18: Engine Lubrication System Schematic

ENGINE OIL LEVEL

Note. Before starting engine, put vehicle horizontally and check the engine oil level. If engine is already started, stop it and allow 10 minutes before checking.

  1. Pull out oil level gauge and wipe it clean.
  2. Insert oil level gauge and check that the engine oil level is within the range (A) shown in the figure.
  3. If it is out of range, adjust it.

Scheme 19

Scheme 19

ENGINE OIL APPEARANCE

  1. Check engine oil for white turbidity or heavy contamination.
  2. If engine oil becomes turbid and white, it is highly probable that it is contaminated with engine coolant. Repair or replace damaged parts.

ENGINE OIL LEAKAGE

Check for engine oil leakage around the following area.

  1. Oil cooler
  2. Oil temperature sensor
  3. Oil pan bolt
  4. Oil pan (upper and lower)
  5. Oil pan drain plug
  6. Oil pressure sensor
  7. Oil filter
  8. Valve timing control cover
  9. Valve timing control solenoid valve (intake and exhaust)
  10. Front cover
  11. Turbocharger
  12. Turbocharger oil tube (feed and return)
  13. Turbocharger oil hose
  14. Mating surface between high pressure fuel pump and camshaft bracket
  15. Mating surface between cylinder head and camshaft bracket
  16. Mating surface between cylinder block and cylinder head
  17. Mating surface between camshaft bracket and rocker cover
  18. Crankshaft oil seals (front and rear)

OIL PRESSURE CHECK

WARNINGBe careful not to get burned, as engine oil may be hot. When checking engine oil pressure, shift position should be "Parking" (CVT models) or "Neutral" (M/T models), and apply parking brake securely.

Scheme 20

Scheme 20

Scheme 21

Scheme 21
  1. Check engine oil level.
  2. Disconnect harness connector at oil pressure sensor (1), and remove oil pressure sensor using a deep socket (commercial service tool). CAUTION: Never drop or shock oil pressure sensor.
  3. Install oil pressure gauge [SST: ST25051001 (J-25695-1)] (A) and hose [SST: ST25052000 (J-25695-2)] (B).
  4. Start engine and warm it up to normal operating temperature.
  5. Check oil pressure with engine running under no-load. NOTE: When engine oil temperature is low, engine oil pressure becomes high. Engine oil pressure: Refer to " «ENGINE OIL PRESSURE»(ref-516404-S00788381282012120600000) ". If difference is extreme, check oil passage and oil pump for oil leakage.
  6. After the inspections, install oil pressure sensor as follows: Remove old liquid gasket adhering to oil pressure sensor and engine. Apply liquid gasket and tighten oil pressure sensor to specification. Use Genuine RTV Silicone Sealant or equivalent. Tightening torque: Refer to " «EXPLODED VIEW»(ref-516394-S21713881652012120600000) ". Check engine oil level. After warming up engine, check that there is no leakage of engine oil with running engine.

Oil Cooler

Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary, replace oil cooler assembly.

Oil Pump

  1. Tighten bolts in numerical order as shown in the figure.

Scheme 22

Scheme 22

Engine Oil Pressure

Unit: kPa (kg/cm 2 , psi)
Engine speedApproximate discharge pressure (1)
Idle speed90 (0.92, 13.1)
2, 000 rpm260 (2.65, 37.7)
(1) Engine oil temperature at 80°C (176°F)
(1)Engine oil temperature at 80°C (176°F)