Nissan Sentra Service Manual: Removal and installation
OIL COOLER
Exploded View
M/T models
- Clamp
- Water hose
- Clamp
- Water hose
- Oil cooler
- O-rings
CVT models
- Clamp
- Water hose
- Clamp
- Water hose
- Water hose clip
- Oil cooler
- Clamp
- Water hose
- O-rings
- To CVT oil warmer
Removal and Installation
REMOVAL
- Remove engine under cover. Refer to EXT-16, "Exploded View".
- Drain engine coolant. Refer to CO-12, "Changing Engine Coolant".
CAUTION:
Perform when engine is cold.
- Remove water hoses.
- Remove bolts, oil cooler and O-rings.
CAUTION:
- Be careful not to get burned when engine and engine oil may be hot.
- When removing, prepare a shop cloth to absorb any engine oil leaks or spills.
- Completely wipe off any engine oil that adheres to engine and vehicle.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Do not reuse O-rings.
NOTE:
Tighten the oil cooler bolts in order as shown to specification.
Inspection
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary, replace oil cooler assembly.
INSPECTION AFTER INSTALLATION
- Check the engine oil level and the engine coolant level and add engine oil and engine coolant. Refer to LU-7, "Inspection" and CO-11, "System Inspection".
- Start the engine, and check that there are no leaks of engine oil or engine coolant.
- Stop the engine and wait for 10 minutes.
- Check the engine oil level and the engine coolant level again. Refer to LU-7, "Inspection" and CO-11, "System Inspection".
Oil filter
Removal and Installation
REMOVAL
Remove engine under cover. Refer to EXT-16, "Exploded View".
Drain engine oil. Refer to LU-8, "Draining".
Remove the oil filter using Too ...
Unit disassembly and assembly
OIL PUMP
O-ring
Oil pan (upper)
Oil level gauge guide
O-ring
Oil level gauge
Oil pump chain tensioner
Oil pump drive chain
Crankshaft sprocket
Oil pump sprocket
Oil pump
Dr ...
Other materials:
Maintenance requirements
Your NISSAN has been designed to have minimum
maintenance requirements with long service
intervals to save you both time and money;
however, some day-to-day and regular maintenance
is essential to maintain your NISSAN’s
good mechanical condition as well as its emissions
and engine performanc ...
Basic inspection
Diagnosis and repair work flow
Work flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the
condition and the environment when
the incident/malfunction occurs).
Check operation condition of the function th ...
Basic inspection
Diagnosis and repair work flow
Work flow
Detailed flow
1.Obtain information about symptom
Interview the customer to obtain as much information as possible about the
conditions and environment under
which the malfunction occurs.
>> GO TO 2.
2.Check symptom
Check the symptom based ...