NISSAN ALMERA N16 2001 Electronic Repair Manual

d. Install fuel injection pump fuse [ENG CONT2 (20A)].
e. Connect battery negative terminal.
f. Using CONSULT-II make sure no error code is indicated for
items of self- diagnosis. Refer to EC-492, ªTrouble Diagnosis
Ð INDEXº.
MEASUREMENT OF COMPRESSION PRESSUREYD
EM-83

JEM249G
InspectionNJEM0088+Before inspecting the engine, make sure the engine has
cooled down; wait approximately 30 minutes after the engine
has been stopped.
+Visually inspect all belts for wear, damage, or cracks on con-
tacting surfaces and edge areas.
+When measuring deflection, apply 98 N (10 kg, 22 lb) at the.
marked point.
+When checking belt deflection immediately after
installation, first adjust it to the specified value. Then,
after turning the crankshaft two turns or more, re-adjust to
the specified value to avoid variation in deflection
between pulleys.
+Tighten idler pulley lock nut by hand and measure deflec-
tion without looseness.
Belt Deflection:
Applied beltBelt specifica-
tionBelt deflection with 98 N (10 kg, 22 lb) force
applied* mm (in)
New AdjustedLimit for re-
tightening
Air conditioner
compressor
beltHA type low
edge belt4-5
(0.16 - 0.20)6-7
(0.24 - 0.28)8.5 (0.335)
Alternator &
water pump
beltHA type low-
edge wide
angle belt9.0 - 10.5
(0.354 -
0.413)11.0 - 12.5
(0.433 -
0.492)16.5 (0.650)
*: When engine is cold.
AdjustmentNJEM0089+Adjust belts with the parts shown below.
Applied belt Belt tightening method for adjustment
Air conditioner compressor belt Adjusting bolt on idler pulley
Alternator water pump belt Adjusting bolt on alternator
CAUTION:
+When a new belt is installed as a replacement, adjust it to
the value specified under ªNewº accommodations
because of insufficient adaptability with pulley grooves.
DRIVE BELTSYD
Inspection
EM-84

+If the belt deflection of the current belt is out of the ªLimit
for re-tighteningº, adjust to the ªAdjusted valueº.
+When checking belt deflection immediately after
installation, first adjust it to the specified value. Then,
after turning crankshaft two turns or more, re-adjust it to
the specified value to avoid variation in deflection
between pulleys.
+Make sure the belts are fully fitted into the pulley grooves
during installation.
+Handle with care to avoid smearing the belts with oil or
cooling water etc.
+Do not twist or bend the belts with strong force.
JEM251G
AIR CONDITIONER COMPRESSOR BELTNJEM0089S011. Remove RH splash cover (with undercover attached).
2. Loosen idler pulley lock nut (A).
3. Turn adjusting bolt (B) to adjust.
+Refer to EM-84, ªInspectionº for adjustment values.
4. Tighten lock nut (A).
Nut A:
: 31 - 39 N´m (3.1 - 4.0 kg-m, 23 - 28 ft-lb)
ALTERNATOR & WATER PUMP BELTNJEM0089S021. Loosen adjuster lock nut (C).
2. Loosen alternator fixing bolts (D) (each on front and rear).
3. Turn adjusting bolt (E) to adjust.
+Refer to EM-84, ªInspectionº for adjustment values.
4. Tighten nut (C) and bolt (D) in this order.
Nut C:
: 19 - 24 N´m (1.9 - 2.5 kg-m, 14 - 18 ft-lb)
Bolt D:
: 44 - 57 N´m (4.4 - 5.9 kg-m, 32 - 42 ft-lb)
RemovalNJEM00901. Loosen each belt. Refer to EM-84, ªAdjustmentº.
2. Remove air conditioner compressor belt.
3. Remove alternator & water pump belt.
DRIVE BELTSYD
Adjustment (Cont'd)
EM-85

InstallationNJEM00911. Install each belt on pulley in reverse order of removal.
2. Adjust belt tension. Refer to EM-84, ªAdjustmentº.
3. Tighten nuts and bolts provided for adjustment to the specified
torque.
4. Check again that each belt tension is as specified.
DRIVE BELTSYD
Installation
EM-86

Changing Air Cleaner FilterNJEM0092VISCOUS PAPER TYPENJEM0092S01The viscous paper type filter does not need cleaning.
AIR CLEANERYD
Changing Air Cleaner Filter
EM-87

ComponentsNJEM0054
YEM013
RemovalNJEM0055CAUTION:
When removing the upper oil pan from engine, first remove
the crankshaft position sensor (TDC sensor) from the assem-
bly.
Be careful not to damage sensor edges and signal plate teeth.
1. Remove right engine undercover.
2. Drain engine oil.
OIL PANYD
Components
EM-88

JEM114G
3. Remove air compressor bracket.
4. Remove lower oil pan bolts.
+Loosen bolts in the reverse order of that shown in the figure.
SEM544G
5. Remove lower oil pan.
a. Insert Tool between upper oil pan and lower oil pan.
+Be careful not to damage aluminum mating surface.
+Do not insert screwdriver, or oil pan flange will be
deformed.
SEM545G
b. Slide Tool by tapping on the side of the Tool with a hammer.
c. Remove lower oil pan.
6. Remove oil strainer.
7. Remove front exhaust tube and its support.
Refer to FE-27, ªRemoval and Installationº.
JEM553G
8. Set a suitable transmission jack under transaxle and hoist
engine with engine slinger.
+Place the jack as close to the center as possible for support.
9. Remove front and rear engine mounting nuts and bolts.
10. Remove center member.
11. Remove crankshaft position sensor (TDC sensor) from oil pan.
12. Remove oil pan cover.
OIL PANYD
Removal (Cont'd)
EM-89

JEM116G
13. For Europe only, remove catalyst rear diffuser, EM-109, ªCata-
lyst (For Europe)º.
14. Remove upper oil pan bolts in reverse order.
15. Remove four engine-to-transaxle bolts using a universal
socket. (Commercial Service Tool).
16. Remove upper oil pan.
a. Insert an appropriate size tool into the notch of upper oil pan.
+Be careful not to damage aluminum mating surface.
+Do not insert screwdriver, or oil pan flange will be
deformed.
b. Pry off upper oil pan by moving the tool up and down.
c. Remove upper oil pan.
+Be careful to prevent No. 15 and 16 blots from falling into
transaxle case.
JEM117G
InstallationNJEM00561. Install upper oil pan.
a. Use a scraper to remove old liquid gasket from mating sur-
faces.
+Also remove old liquid gasket from mating surface of cyl-
inder block, front cover and lower oil pan.
+Remove old liquid gasket from the bolt hole and thread.
SEM159F
b. Apply a continuous bead of liquid gasket to mating surface of
aluminum oil pan.
+Use Genuine Liquid Gasket or equivalent.
JEM118G
c. Apply Genuine Liquid Gasket or equivalent, to areas shown in
the figure.
+At the 8 bolt holes markedH, liquid gasket should be
applied on the rims of the holes.
+Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
or 4.5 to 5.5 mm (0.177 to 0.217 in) wide. (Be careful that
the diameter of the silicon bead is different around the
front.)
+Attaching should be done within 5 minutes after coating.
OIL PANYD
Removal (Cont'd)
EM-90

JEM116G
d. Install upper oil pan.
+Tighten bolts in numerical order.
+Bolt dimensions vary depending on the installation location.
Refer to the following and use appropriate bolts.
M6 x 30 mm: Bolt No. 15, 16
M8 x 25 mm: Bolt No. 3, 4, 9, 10
M8 x 60 mm: Bolt No. 1, 2, 5, 6, 7, 8, 11, 12, 13, 14
+The shank length under the bolt neck above is the length of the
threaded part (pilot portion not included).
+Wait at least 30 minutes before refilling engine oil.
2. Install the four engine-to-transaxle bolts. For tightening torque,
refer to MT-24, ªInstallationº.
3. Install oil pan cover.
4. Install air compressor bracket.
: 57 - 65 N´m (5.8 - 6.7 kg-m, 42 - 48 ft-lb)
5. Install drive belts.
6. Install center member.
7. Install front and rear engine mounting insulator nuts and bolts.
JEM119G
8. Install crankshaft position sensor (TDC sensor).
+Tighten bolt while positioning and setting the side surface of
the crankshaft position sensor (TDC sensor) sleeve against
the arc of the upper oil pan.
9. Install front exhaust tube and its support.
10. Install oil strainer.
SEM493G
11. Install lower oil pan.
a. Use a scraper to remove old liquid gasket from mating sur-
faces.
+Also remove old liquid gasket from mating surface of
upper oil pan.
SEM159F
b. Apply a continuous bead of liquid gasket to mating surface of
lower oil pan.
+Use Genuine Liquid Gasket or equivalent.
OIL PANYD
Installation (Cont'd)
EM-91

SEM494G
+Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
wide.
+Attaching should be done within 5 minutes after coating.
JEM114G
c. Install lower oil pan.
+Tighten in numerical order shown in the figure.
+Wait at least 30 minutes before refilling engine oil.
OIL PANYD
Installation (Cont'd)
EM-92