NISSAN ALMERA TINO 2001 Service Repair Manual

SEM390G
SEM877A
2. Install cylinder head completely with intake and exhaust mani-
folds.
+Apply engine oil to threads and seating surfaces of cylin-
der head bolts before installing them.
+Be sure to install washers between bolts and cylinder
head.
Cylinder head bolts are tightened by plastic zone tightening
method. Whenever the size difference between d1 and d2
exceeds the limit, replace them with new ones.
Limit (d1 - d2):
0.15 mm (0.0059 in)
+If reduction of outer diameter appears in a position other than
d2, use it as d2 point.
SEM986C
3. Tighten cylinder head bolts using the following procedure.
a.Tighten all bolts to 39 N´m (4.0 kg-m, 29 ft-lb).
b.Tighten all bolts to 78 N´m (8.0 kg-m, 58 ft-lb).
c.Loosen all bolts completely.
d.Tighten all bolts to 39 N´m (4.0 kg-m, 29 ft-lb).
SEM043G
SEM044G
e.Method A:
Turn all bolts 90 to 95 degrees clockwise with Tool or
suitable angle wrench.
Method B:
If an angle wrench is not available, mark all cylinder head
bolts on the side facing engine front. Then, turn each cyl-
inder head bolt 90 to 95 degrees clockwise.
f.Turn all bolts another 90 to 95 degrees clockwise.
g.Ensure that paint mark on each bolt faces the rear of the
engine. (Method B only)
Do not turn any bolt 180 to 190 degrees clockwise all at once.
CYLINDER HEADSR
Installation (Cont'd)
EM-124

AEM113
Tightening torque N´m (kg-m, ft-lb)
a. 39 (4.0, 29)
b. 78 (8.0, 58)
c. 0 (0, 0)
d. 39 (4.0, 29)
e. 90 - 95 degrees (90 degrees preferred)
f. 90 - 95 degrees (90 degrees preferred)
SEM037G
4. Install cylinder head outside bolts.
5. Install the following water hoses:
+Water hose for cylinder block.
+Water hoses for heater.
SEM036G
6. Install starter motor.
BEM004
7. Remove old liquid gasket from mating surface of LH camshaft
end bracket.
+Also remove old liquid gasket from mating surface of cyl-
inder head.
8. Apply liquid gasket to mating surface of LH camshaft end
bracket as shown in illustration.
+Use Genuine RTV silicone sealant part No. 999MP-A7007
or equivalent.
SEM045G
9. Install camshafts, camshaft brackets.
+Position camshaft.
+LH camshaft key at about 12 o'clock.
+RH camshaft key at about 10 o'clock.
Apply new engine oil to bearing and cam surfaces of cam-
shafts before installing them.
CYLINDER HEADSR
Installation (Cont'd)
EM-125

SEM098DA
+Position camshaft brackets as shown in the illustration.
Apply new engine oil to threads and seating surfaces of
camshaft bracket bolts before installing them.
SEM046G
+Arrange bolts (Size and length).
A: M6 x 53.8 mm (2.12 in)
B: M6 x 37 mm (1.46 in)
C: M8 x 35 mm (1.38 in)
SEM047G
SEM046G
+Tightening procedure
STEP 1:
RH camshaft
Tighten bolts9-10inthat order then tighten bolts
1-8innumerical order.
: 2 N´m (0.2 kg-m, 17 in-lb)
LH camshaft
Tighten bolts 11 - 12 in that order then tighten
bolts1-10innumerical order.
: 2 N´m (0.2 kg-m, 17 in-lb)
STEP 2:
Tighten bolts in numerical order.
: 6 N´m (0.6 kg-m, 52 in-lb)
STEP 3:
Tighten bolts in numerical order.
Bolt type A B
: 9.8 - 11.8 N´m (1.0 - 1.2 kg-m, 7.2 - 8.7 ft-lb)
Bolt type C
: 18 - 25 N´m (1.8 - 2.6 kg-m, 13 - 19 ft-lb)
SEM048G
10. Install camshaft sprockets and timing chain on them.
Line up mating marks on timing chain with mating marks
on camshaft sprockets.
CYLINDER HEADSR
Installation (Cont'd)
EM-126

SEM049G
+Lock camshafts as shown in figure and tighten to specified
torque.
: 137 - 157 N´m (14.0 - 16.0 kg-m, 101 - 116 ft-lb)
Apply new engine oil to threads and seating surfaces of cam-
shaft sprocket bolts before installing them.
SEM050G
11. Install distributor.
+Make sure that position of camshaft is as shown in figure.
SEM033G
+Make sure that No. 1 piston is set at TDC and that distribu-
tor rotor is set at No. 1 cylinder spark position.
SEM990C
SEM991C
12. Install chain tensioner.
Make sure the camshaft sprockets are tightened completely.
Press cam stopper down and ªpress-inº sleeve until hook can
be engaged on pin. When tensioner is bolted in position the
hook will release automatically. Make sure arrow ªAº points
toward engine front.
CYLINDER HEADSR
Installation (Cont'd)
EM-127

SEM066G
13. Install thermostat housing with water pipe.
SEM030G
14. Install intake manifold supports.
BEM006
SEM051G
15. Remove old liquid gasket from mating surfaces of rocker cover
and cylinder head.
16. Apply a continuous bead of liquid gasket to rocker cover gas-
ket and cylinder head as shown in the illustrations.
+Use Genuine RTV silicone sealant Part No. 999MP-A7007
or equivalent.
CYLINDER HEADSR
Installation (Cont'd)
EM-128

SEM052G
17. Install rocker cover and oil separator.
+Be sure to install washers between bolts and rocker cover.
+Tightening procedure
STEP 1: Tighten bolts1-10-11-13-8inthat order.
STEP 2: Tighten bolts1-13inthat order.
:8-10N´m(0.8 - 1.0 kg-m, 69 - 87 in-lb)
18. Install the following parts:
+Spark plugs and leads
+Radiator
Refit hoses and refill with coolant.
Refer to LC-38, ªChanging Engine Coolantº.
+Front RH wheel
+Engine under covers
19. Connect the following:
+Vacuum hoses
+Fuel hoses
+Wire harnesses and connectors
+Air duct to intake manifold
+Front exhaust tube
CYLINDER HEADSR
Installation (Cont'd)
EM-129

Removal and InstallationNLEM0137
NEM354
1. Stopper
2. Bracket
3. Front insulator assembly4. Center member
5. Pad
6. Right insulator assembly7. Bracket
8. Rear insulator assembly
9. Left insulator assembly
WARNING:
+Position vehicle on a flat and solid surface.
+Place chocks at front and back of rear wheels.
+Do not remove engine until exhaust system has com-
pletely cooled off, otherwise you may burn yourself and/or
fire may break out in fuel line.
+Before disconnecting fuel hose, release pressure. Refer to
EC-578, ªFuel Pressure Releaseº.
+Before removing front axle from transaxle, place safety
stands under designated front supporting points. Refer to
GI-43, ªGarage Jack and Safety Standº.
+Be sure to lift engine and transaxle in a safe manner.
+For engines not equipped with engine slingers, attach
proper slingers and bolts described in PARTS CATALOG.
CAUTION:
+When lifting engine, be sure to clear surrounding parts.
Use special care near accelerator wire casing, brake lines
and brake master cylinder.
+In lifting the engine, always use engine slingers in a safe
manner.
+In removing drive shaft, be careful not to damage grease
seal of transaxle.
+Before separating engine and transaxle, remove the
ENGINE ASSEMBLYSR
Removal and Installation
EM-130

crankshaft position sensor (OBD) from the assembly.
+Always be extra careful not to damage edge of crankshaft
position sensor (OBD) or ring gear teeth.
SEM174D
REMOVALNLEM0137S011. Remove engine under covers and engine side cover.
2. Drain coolant from both cylinder block and radiator. Refer to
LC-38, ªChanging Engine Coolantº.
3. Drain engine oil.
4. Remove air cleaner assembly and duct.
5. Remove the battery and battery tray.
6. Disconnect the following:
+Vacuum hoses
+Heater hoses
+A/T cooler hoses
+Power steering hoses
+Fuel lines
+Wires
+Harnesses and connectors
+Throttle cable
7. Remove the cooling fans, radiator and reservoir tank.
8. Remove front LH and RH wheels and drive shafts. Refer to
AX-10, ªDrive Shaftº.
9. Remove front exhaust pipe.
10. Remove starter and intake manifold support.
11. Remove the drive belts.
12. Remove power steering oil pump and A/C compressor.
13. Set a suitable transmission jack under transaxle. Lift engine
with engine slinger.
SEM092D
14. Remove center member.
15. Remove generator and adjusting bracket.
ENGINE ASSEMBLYSR
Removal and Installation (Cont'd)
EM-131

SEM040G
16. Remove engine mounting bolts from both sides, then slowly
lower transmission jack.
SEM195F
17. Remove engine with transaxle as shown.
INSTALLATIONNLEM0137S021. Install in the reverse order of removal.
ENGINE ASSEMBLYSR
Removal and Installation (Cont'd)
EM-132

ComponentsNLEM0138
NEM350
1. Rear oil seal retainer
2. Cylinder block
3. Water pump
4. Power steering oil pump adjusting
bar
5. Front cover with oil pump
6. Oil strainer
7. Thrust bearing
8. Crankshaft9. Connecting rod bushing
10. Piston rings
11. Piston
12. Piston pin
13. Connecting rod
14. Connecting rod bearing
15. Aluminum oil pan
16. Rear cover plate
17. Oil pan drain plug18. Steel oil pan
19. Baffle plate
20. Main bearing cap
21. Pilot converter
22. Drive plate
23. Reinforcement plate
24. Rear plate
25. Main bearing
CYLINDER BLOCKSR
Components
EM-133