service NISSAN ALMERA 2001 Service Manual

Connecting RodNJEM0035Unit: mm (in)
Center distance140.45 - 140.55 (5.5295 - 5.5335)
Bend limit [per 100 (3.94)]0.15 (0.0059)
Torsion limit [per 100 (3.94)]0.3 (0.012)
Connecting rod bushing inner diameter* (small end) 19.000 - 19.012 (0.7480 - 0.7485)
Connecting rod big end inner diameter 43.000 - 43.013 (1.6929 - 1.6934)
Side clearanceStandard 0.200 - 0.470 (0.0079 - 0.0185)
Limit 0.5 (0.020)
*After installing in connecting rod
CrankshaftNJEM0036Unit: mm (in)
Main journal dia. ªDmºGrade No. 0 49.956 - 49.964 (1.9668 - 1.9671)
Grade No. 1 49.948 - 49.956 (1.9665 - 1.9668)
Grade No. 2 49.940 - 49.948 (1.9661 - 1.9665)
Pin journal dia. ªDpºGrade No. 0 39.968 - 39.974 (1.5735 - 1.5738)
Grade No. 1 39.962 - 39.968 (1.5733 - 1.5735)
Grade No. 2 39.956 - 39.962 (1.5731 - 1.5733)
Center distance ªrº43.95 - 44.05 (1.7303 - 1.7342)
Out-of-round (X þ Y)Standard Less than 0.003 (0.0001)
Limit Less than 0.005 (0.0002)
Taper (A þ B)Standard Less than 0.004 (0.0002)
Limit Less than 0.005 (0.0002)
Runout [TIR*]Standard Less than 0.04 (0.0016)
Limit Less than 0.05 (0.0020)
Free end playStandard 0.060 - 0.220 (0.0024 - 0.0087)
Limit 0.3 (0.012)
*: Total indicator reading
Main BearingNJEM0037STANDARDNJEM0037S01
Grade No. Thickness ªTº mm (in) Identification color
0 1.826 - 1.830 (0.0719 - 0.0720) Black
1 1.830 - 1.834 (0.0720 - 0.0722) Brown or Red
2 1.834 - 1.838 (0.0722 - 0.0724) Green
3 1.838 - 1.842 (0.0724 - 0.0725) Yellow
4 1.842 - 1.846 (0.0725 - 0.0727) Blue
UNDERSIZENJEM0037S02Unit: mm (in)
Thickness ªTº
0.25 (0.0098) 1.960 - 1.964 (0.0772 - 0.0773)
0.50 (0.0197) 2.085 - 2.089 (0.0821 - 0.0822)
SERVICE DATA AND SPECIFICATIONS (SDS)QG
Connecting Rod
EM-75

Connecting Rod BearingNJEM0038STANDARD SIZENJEM0038S01Unit: mm (in)
Grade No. Thickness Identification color or number
0 1.503 - 1.506 (0.0592 - 0.0593) Ð
1 1.506 - 1.509 (0.0593 - 0.0594) Brown
2 1.509 - 1.512 (0.0594 - 0.0595) Green
UNDERSIZENJEM0038S02Unit: mm (in)
Grade No. Thickness Identification color or number
0.08 (0.0031) 1.542 - 1.546 (0.0607 - 0.0609) Ð
0.12 (0.0047) 1.562 - 1.566 (0.0615 - 0.0617) Ð
0.25 (0.0098) 1.627 - 1.631 (0.0641 - 0.0642) Ð
Bearing ClearanceNJEM0039Unit: mm (in)
Main bearing clearanceStandard 0.020 - 0.044 (0.0008 - 0.0017)
Limit 0.1 (0.004)
Connecting rod bearing clearanceStandard 0.014 - 0.039 (0.0006 - 0.0015)
Limit 0.1 (0.004)
Miscellaneous ComponentsNJEM0040Unit: mm (in)
Flywheel runout [TIR*]Less than 0.15 (0.0059)
Drive plate runout [TIR*]Less than 0.2 (0.008)
Camshaft sprocket runout [TIR*] Less than 0.15 (0.0059)
*: Total indicator reading
SERVICE DATA AND SPECIFICATIONS (SDS)QG
Connecting Rod Bearing
EM-76

Special Service ToolsNJEM0049
Tool number
Tool nameDescription
ST0501S000
Engine stand assembly
1 ST05011000
Engine stand
2 ST05012000
Base
NT042
Disassembling and assembling
KV10106500
Engine stand shaft
NT028
KV11105900
Engine sub-attachment
NT799
KV10115900 has been replaced with
KV10106500.
KV10115600
Valve oil seal drift
NT603
Installing valve oil seal
Use side A.
Side A
a: 20 (0.79) dia.
b: 13 (0.51) dia.
c: 10.3 (0.406) dia.
d: 8 (0.31) dia.
e: 10.7 (0.421)
f: 5 (0.20)
Unit: mm (in)
KV10107902
Valve oil seal puller
1 KV10116100
Valve oil seal puller
adapter
NT605
Removing valve oil seal
KV11103000
Injection pump drive gear
puller
NT676
PREPARATIONYD
Special Service Tools
EM-78

Tool number
Tool nameDescription
KV101056S0
Ring gear stopper
1 KV10105630
Adapter
2 KV10105610
Plate
NT617
Preventing crankshaft from rotating
a: 3 (0.12)
b: 6.4 (0.252)
c: 2.8 (0.110)
d: 6.6 (0.260)
e: 107 (4.21)
f: 14 (0.55)
g: 20 (0.79)
h: 14 (0.55) dia.
Unit: mm (in)
KV101151S0
Lifter stopper set
1 KV10115110
Camshaft pliers
2 KV10115120
Lifter stopper
NT041
Changing shims
ST16610001
Pilot bushing puller
NT045
Removing crankshaft pilot bushing
KV101111 0 0
Seal cutter
NT046
Removing steel oil pan and rear timing chain
case
WS39930000
Tube presser
NT052
Pressing the tube of liquid gasket
KV10112100
Angle wrench
NT014
Tightening bolts for bearing cap, cylinder
head, etc.
KV10109300
Pulley holder
NT628
a: 68 mm (2.68 in)
b: 8 mm (0.31 in) dia.
PREPARATIONYD
Special Service Tools (Cont'd)
EM-79

Tool number
Tool nameDescription
KV11106010
Hexagon wrench
NT801
a: 5 mm (Face to face)
b: 20 mm
KV11106020
Hexagon wrench
NT803
a: 6 mm (Face to face)
b: 20 mm
KV11106030
Positioning stopper pin
NT804
a: 6 mm dia.
b: 80 mm
KV11106040
TORX wrench
NT805
a: T70
b: 26 mm
Commercial Service ToolsNJEM0050
Tool name Description
Valve seat cutter set
NT048
Finishing valve seat dimensions
Piston ring compressor
NT044
Installing piston assembly into cylinder bore
Piston ring expander
NT030
Removing and installing piston ring
PREPARATIONYD
Special Service Tools (Cont'd)
EM-80

Tool name Description
TORX socket
NT807
Standard Universal
NT808
PREPARATIONYD
Commercial Service Tools (Cont'd)
EM-81

JEM116G
13. For Europe only, remove catalyst rear diffuser, EM-110, ªCata-
lystº.
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-91

SEM008A
VALVE GUIDE REPLACEMENTNJEM0065S09+When a valve guide is removed, replace with an oversized [0.2
mm (0.008 in)] valve guide.
1. To remove valve guide, heat cylinder head to 110 to 130ÉC
(230 to 266ÉF) by soaking in heated oil.
SEM931C
2. Drive out valve guide with a press [under a 20 kN (2 ton, 2.2
US ton, 2.0 Imp ton) pressure] or hammer and suitable tool.
SEM932C
3. Ream cylinder head valve guide hole.
Valve guide hole diameter (for service parts):
10.175 - 10.196 mm (0.4006 - 0.4014 in)
JEM156G
4. Heat cylinder head to 110 to 130ÉC (230 to 266ÉF) and press
service valve guide onto cylinder head.
Projection ªLº:
10.4 - 10.6 mm (0.409 - 0.417 in)
5. Ream valve guide.
Finished size:
6.000 - 6.018 mm (0.2362 - 0.2369 in)
CYLINDER HEADYD
Inspection (Cont'd)
EM-125

SEM934C
JEM157G
VALVE SEATSNJEM0065S10+Before starting this check, confirm that the dimensions of valve
guides and valves are as specified.
+Apply red lead primer on contacting surfaces of valve seat and
of valve face to examine the conditions of contacting surfaces.
+Check that the paint on contacting surfaces is continuous
along the entire circumference.
+If there are abnormal indications, grind the valve and check the
contact again. If abnormal indications still persist, replace
valve seat.
SEM795A
REPLACING VALVE SEAT FOR SERVICE PARTSNJEM0065S111. Bore out old seat until it collapses. Boring should not continue
beyond the bottom face of the seat recess in cylinder head. Set
the machine depth stop to ensure this.
2. Ream cylinder head recess for service valve seat.
Oversize [0.5 mm (0.020 in)]:
Intake 30.500 - 30.516 mm (1.2008 - 1.2014 in)
Exhaust 29.500 - 29.516 mm (1.1614 - 1.1620 in)
Be sure to ream in circles concentric to the valve guide
center.
This will enable valve seat to fit correctly.
CYLINDER HEADYD
Inspection (Cont'd)
EM-126

crankshaft position sensor (TDC sensor) from the assem-
bly.
+Always pay extra attention not to damage edge of crank-
shaft position sensor (TDC sensor) or ring gear teeth.
REMOVALNJEM0069S011. Remove engine undercover, and hood for hoisting.
2. Drain coolant from both cylinder block and radiator. Refer to
LC-44, ªChanging Engine Coolantº.
3. Remove the following parts:
+Battery
+RH and LH front wheels
+RH and LH splash covers (combined with undercover)
+Auxiliary belts
+Alternator
+Alternator brackets
+Radiator and cooling fan
+Engine cover
+Air ducts and air cleaner case
LH side of engine room:
4. Disconnect all harnesses and grounds that are connected to
components on vehicle.
5. Disconnect vacuum hose on vacuum pump side.
6. Disconnect fuel feed and fuel return hoses on engine side.
+Immediately put blind plugs into the openings to prevent
fuel from flowing out.
7. Disconnect heater hose. Plug opening of hose to prevent cool-
ant from flowing out.
RH side of engine room:
8. Remove air conditioner compressor from brackets and move
it toward vehicle side. Secure compressor on vehicle side with
rope.
Vehicle underside:
9. Remove exhaust front tube.
10. Disconnect two hoses from power steering pump and plug to
stop fluid.
11. Remove M/T control rod and support rod.
12. Remove ABS wheel sensor, and temporarily hang brake cali-
per with rope on vehicle side.
13. Remove RH and LH drive shafts.
SEM666G
14. Install engine slingers to cylinder head.
: 30 - 37 N´m (3.0 - 3.8 kg-m, 22 - 27 ft-lb)
+Use engine slingers and securing bolts of the specified
service parts.
15. Lift up vehicle to appropriate level where work can be per-
formed efficiently. Using two transmission jacks, securely sup-
port engine oil pan and bottom surface of transaxle.
ENGINE ASSEMBLYYD
Removal and Installation (Cont'd)
EM-138