Nissan Primera P11. Instruction — part 502
Pull the negative-pressure valve to open it. Check that it closes
completely when released.
CHECKING COOLING SYSTEM FOR LEAKS
Apply pressure to the cooling system with cap tester to check for
leakage.
Testing pressure:
157 kPa (1.57 bar, 1.6 kg/cm
2
, 23 psi)
CAUTION:
Higher pressure than the specified value may cause damage
to radiator.
Checking Fuel Lines
Inspect fuel lines and tank for improper attachment and for leaks,
cracks, damage, loose connections, chafing and deterioration.
If necessary, repair or replace faulty parts.
Checking and Replacing Fuel Filter and
Draining Water
CHECKING FUEL FILTER
Check fuel filter for fuel leakage, damage and other abnormal
signs.
REPLACING FUEL FILTER
1. Disconnect fuel filter sensor connector and drain fuel.
SMA871B
SMA990A
Hose adapter
EG17650301
SMA803A
Engine
Fuel line
Fuel tank
SMA794C
Loosen
Drain valve
ENGINE MAINTENANCE
CD20T
Checking Cooling System (Cont’d)
MA-43
2. Remove fuel filter, using a suitable tool.
3. Wipe clean fuel filter mounting surface on fuel filter bracket
and smear a little fuel on rubber seal of fuel filter.
4. Screw fuel filter on until O-ring touches mounting surface,
then tighten an additional 2/3 turn. Follow instructions on fuel
filter.
5. Install fuel filter sensor to new fuel filter.
6. Bleed air from fuel line.
7. Start engine and check for leaks.
DRAINING WATER
1. Set a container under fuel filter.
2. Loosen drain cock and drain water.
Loosening drain cock 4 to 5 turns causes water to start
draining. Do not remove drain cock by loosening it exces-
sively.
If water does not drain properly, move the priming pump up and
down.
3. Bleed air.
FUEL SYSTEM AIR BLEEDING
1. Move priming pump up and down until there is suddenly
more resistance in the movement. Then stop this action and
start the engine.
2. If engine does not operate smoothly after being started, rev
it two or three times.
When refilling empty fuel tank, bleed air out of fuel system.
Changing Air Cleaner Filter
Unfasten clamps to change air cleaner filter.
The viscous paper type filter does not need cleaning.
SMA896A
SMA010
MMA105A
Loosen
Drain valve
Up and
down
SMA795C
Up and down
.
SMA668B
Air filter
ENGINE MAINTENANCE
CD20T
Checking and Replacing Fuel Filter and
Draining Water (Cont’d)
MA-44
Changing Engine Oil
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 oil. If skin contact is made, wash thoroughly
with soap or hand cleaner as soon as possible.
1. Warm up engine, and check for oil leakage from engine com-
ponents.
2. Stop engine.
3. Remove drain plug and oil filler cap.
4. Drain oil and refill with new engine oil.
Oil specification and viscosity:
●
ACEA B2-96 (CCMC-PD2)
●
See “RECOMMENDED FLUIDS AND LUBRICANTS”,
MA-16.
Oil capacity (Approximately):
Unit:
(Imp pts)
Drain and refill
With oil filter change
5.0
Without oil filter change
4.5
Dry engine (engine overhaul)
5.1
CAUTION:
●
Be sure to clean drain plug and install with new washer.
Drain plug:
: 29 - 39 N·m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
●
The refill capacity depends on the oil temperature and
drain time. Use these specifications for reference only.
Always use the dipstick to determine when the proper
amount of oil is in the engine.
5. Warm up engine, and check area around drain plug and oil
filter for oil leakage.
6. Stop engine.
7. Check oil level.
Changing Engine Oil Filter
1. Remove oil filter with Tool.
WARNING:
Be careful not to burn yourself, as engine and engine oil are
hot.
SMA418C
Engine oil drain plug
.
SMA411C
Oil filter cap
Engine oil
level gauge
SMA822C
Refill oil to this “H”
level.
Do not overfill.
SMA412C
Engine oil
filter
ENGINE MAINTENANCE
CD20T
MA-45
2. Clean the oil filter mounting surface on cylinder block. Coat
the rubber seal of the new oil filter with engine oil.
3. Screw in the oil filter until a slight resistance is felt, then
tighten an additional 2/3 turn.
4. Add engine oil.
Refer to “Changing Engine Oil”, MA-45.
●
Clean excess oil from engine.
Checking Injection Nozzles
1. Remove injection delivery tubes and fuel spill tube.
2. Remove nozzle assembly with S.S.T. KV119E0030.
No. 1 cylinder nozzle assembly should not be disassembled
as it is provided with a needle lift sensor.
WARNING:
When using nozzle tester, be careful not to allow diesel fuel
sprayed from nozzle to come into contact with your hand or
body, and make sure that your eyes are properly protected.
3. Clean and check nozzles.
4. Install nozzle to injection nozzle tester and bleed air from
flare nut.
NMA037
.
99545R2500
(KV101060S0)
SMA010
SMA229B
2/3 turn
SMA419C
Injection nozzle assembly
EF791A
ENGINE MAINTENANCE
CD20T
Changing Engine Oil Filter (Cont’d)
MA-46
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