Nissan Terrano r20e. Instruction — part 371
2. Before installing new oil filter, clan the oil filter mounting surface
on cylinder block and coat the rubber seal of the oil filter with
a little engine oil.
3. Install oil filter.
When installing oil filter, screw it in until a slight resistance is
felt, then tighten an additional 2/3 turn or more.
4. Add engine oil.
Refer to Changing Engine Oil.
Changing Engine Coolant
WARNING:
To avoid the danger of being scalded, never attempt to change
the coolant when the engine is hot.
1. Set heater “TEMP” control lever all the way to “HOT” position.
2. Remove radiator cap and engine under cover.
3. Disconnect lower radiator hose to drain coolant.
Remove reservoir tank, drain coolant, then clean reservoir tank.
Re-install tank temporarily.
4. Remove cylinder block drain plug located at left rear of cylin-
der block.
5. Drain coolant and then tighten drain plug securely.
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Apply sealant to the thread of drain
: 30 - 40 N
⋅
m (3.1 - 4.1 kg-m, 22.1 - 29.5 ft-lb)
6. Connect lower radiator hose.
7. Fill radiator and reservoir tank with water. Re-install radiator
cap and warm up engine.
8. Stop engine and wait until cools down.
9. Drain water.
10. Repeat step 2 through step 9 two or three times, until clear
water begins to drain from radiator.
11. Fill radiator with coolant up to the specified level.
Follow instructions attached to anti-freeze container for mixing
ratio of anti-freeze to water.
Coolant capacity (with reservoir tank):
10.0
(8-3/4 Imp qt)
Slowly pour coolant through coolant filler neck to allow air in
system to escape.
SMA010
SMA860B
SMA401B
SMA164C
SMA182B
ENGINE MAINTENANCE
TD
Changing Oil Filter (Cont’d)
MA-22
12. Fill reservoir tank up to “MAX” level, and re-install radiator cap.
13. Run the engine at approximately 2,000 rpm for about one
minute.
14. Stop engine and cool it down, then refill the radiator and the
reservoir tank up to the specified level.
Checking Cooling System
CHECKING HOSES
Check hoses for proper attachment, leaks, cracks, damage, loose
connections, chafing and deterioration.
CHECKING RADIATOR CAP
Apply pressure to radiator cap by means of a cap tester to see if it
is satisfactory.
Radiator cap relief pressure:
78 - 98 kPa
(0.78 - 1.0 bar, 0.8 - 1.0 kg/cm
2
, 11 - 14 psi)
CHECKING COOLING SYSTEM FOR LEAKS
Apply pressure to the cooling system by means of a tester to check
for leakage.
Testing pressure:
98 kPa (0.98 bar, 1.0 kg/cm
2
, 14 psi)
CAUTION:
Higher than the specified pressure may cause radiator dam-
age.
Checking and Replacing fuel filter and Draining
Water
Be careful not to spill fuel in engine compartment. Place a rag
to absorb fuel.
REPLACING FUEL FILTER
1. Remove fuel filter sensor and drain fuel.
YMA008
SLC613
SMA990A
NMA009
ENGINE MAINTENANCE
TD
Changing Engine Coolant (Cont’d)
MA-23
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 a slight resistance is felt, then tighten
and additional more than 2/3 turn.
5. Install fuel filter sensor to new filter.
6. Bleed air from fuel line.
Refer to Bleeding Fuel System in EC section.
7. Start engine and check for leaks.
DRAINING WATER
1. Loosen drain cock and drain water.
Loosening drain cock 4 to 5 turns causes water to start drain-
ing. Do not remove drain cock by loosening it excessively.
If water does not drain properly, move the priming pump up and
down.
2. Bleed air.
Refer to section EC for fuel system bleeding instructions.
Cleaning and Replacing Air Cleaner Filter (Dry
paper type)
Clean or replace element more often under dusty driving condi-
tions.
NMA056
SMA825B
NMA069
SMA485B
ENGINE MAINTENANCE
TD
Checking and Replacing fuel filter and Draining
Water (Cont’d)
MA-24
Pinch the rubber cap located under the cyclone air cleaner assem-
bly to remove dust.
Checking Injection Nozzle
WARNING:
When using nozzle tester, do not allow fuel sprayed from
nozzle to contact your hand or body, and make sure that your
eyes are properly protected with goggles.
1. Check initial injection pressure by pumping tester handle one
time per second.
Initial injection pressure:
Used Nozzle
12,259 - 12,749 kPa
(122.6 - 127.5 bar, 125 - 130 kg/cm
2
,
1,778 - 1,849 psi)
New Nozzle
12,749 - 13,730 kPa
(127.5 - 137.3 bar, 130 - 140 kg/cm
2
,
1,849 - 1,991 psi)
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Always check initial injection pressure before installing
new nozzle.
Do not disassemble injection nozzle assembly. Entrust disas-
sembly or adjustment to BOSCH service shop.
2. Check spray pattern by pumping tester handle 4 to 6 times or
more per second.
a.
If main spray angle is within 30 degrees as shown, injec-
tion nozzle is good.
b.
It is still normal even if a thin stream of spray deviates from
the main spray (pattern B).
3. If spray is not correct, clean injection nozzle tip or replace it.
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For details, refer to INJECTION NOZZLE ASSEMBLY in EC
section.
NMA063
EF792A
SEF079S
ENGINE MAINTENANCE
TD
Cleaning and Replacing Air Cleaner Filter (Dry
paper type) (Cont’d)
MA-25
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