1995 NISSAN ALMERA N15 Service Manual

SEM354D

f'J
liquid gasket

Apply
liquidgasket
to the hatched area.

o ~
LHcamshaft endbracket

SEM075DA

RH camShaft./'::~nd bracket
brackey
0
Edb kt
~ "nrace
(1)

~~~;~ ~.o
o.
00'{'

NO.1 to4
0

brackets LHcamshaft
NO.1 to4brackets bracket

SEM098DA TIMING
CHAIN
Installation (Cont'd)

17. Install starter motor.
18. Remove alltraces ofliquid gasket frommating surface ofLH
camshaft endbracket.
•. Also remove tracesofliquid gasket frommating surface of
cylinder head.
19. Apply liquidgasket tomating surface ofLH camshaft end
bracket asshown inillustration.
• Use Genuine LiquidGasket orequivalent.
20. Install camshafts, camshaftbrackets,oiltubes andbaffle
plate.
• Position camshaft.
• LHcamshaft keyatabout 12o'clock
• RHcamshaft keyatabout 10o'clock

Apply engine oiltobearings andcam surfaces ofcamshafts
before installing them.

• Position camshaft bracketsasshown inillustration.

Apply engine oiltothreads andseating surfaces ofcamshaft
bracket boltsbefore installing them.
EM-78

•

TIMING
CHAIN

Installation (Cont'd)

• Tightening procedure

STEP 1:

RH camshaft
Tighten bolts
@-
@l
inthat order then
tighten bolts
CD-
@
inthat order.
~: 2N'm (0.2kg-m, 1.4ft-Ib)
LH camshaft
Tighten bolts
@-
@
inthat order then
tighten bolts
CD-
@l
inthat order.
~: 2N'm (0.2kg-m, 1.4ft-Ib)

STEP 2:

Tighten boltsinthe specified order.
~: 6N'm (0.6kg-m, 4.3ft-Ib)

STEP 3:

Tighten boltsinthe specified order.
Bolt type
@
CID CID ~
(f)

~: 9.8-11.8 N'm
(1.0 -1.2 kg-m, 7.2-8.7 ft-Ib)
Bolt type
@
~: 18-25 N'm

(1.8 -2.6 kg-m, 13-19 ft-Ib)
21. Install camshaft sprockets.
Line upmating marksontiming chainwithmating markson
camshaft sprockets.

SEM987CA

, "--_ ../ / I

SEM696DA

LH

camshaft
Tighten innumerical order.
~ Engine front

•Lock camshafts asshown infigure andtighten tospecified
torque.
~: 137-157 N'm
(14.0 -16.0 kg-m, 101-116 ft-Ib)
Apply engine oiltothreads andseating surfaces ofcamshaft
sprocket boltsbefore installing them.

SEM584D
22.Install timing chainguide.

EM-79

SEM990C
SEM991C TIMING
CHAIN
[]K]

Installation (Cont'd)

23. Install distributor.

• Make surethatposition ofcamshaft isas shown infigure.
• Make surethatNo.1 piston isset at
TOe
andthat distribu-
tor isset atNo.1 cylinder sparkposition.

24. Install chaintensioner.

Make surethecamshaft sprockets aretightened completely.
Press camstopper downand"press-in" sleeveuntilhook can
be engaged onpin. When tensioner isbolted inposition the
hook willrelease automatically. Makesurearrow "A"points
toward enginefront.

25. Install oilfilter bracket andpower steering oilpump bracket.

EM-80

Unit:mm(in)
10
(0.39)

n'

Engine front
1+ .,..I

3 (0.12) ~LiqUid
gasket

SEM366D TIMING
CHAIN
Installation (Cont'd)

26. Install intakemanifold supports.
27. Remove allold liquid gasket frommating surfaces ofrocker
cover gasket andcylinder head.
28. Apply acontinuous beadofliquid gasket tomating surfaces
of rocker covergasket andcylinder head.

• Use Genuine LiquidGasket orequivalent.
•

3
1
mm (0.12
In)r~
liquidgasket

tJ$j

SEM367D

@

8l"-L~~[c,.l~
Q

[0 O@O 0

CD

Oil separator
Tighten innumerical order.

SEM585D
29.
Install rocker coverandoilseparator.

(1) Tighten nuts
C!J-
@l -
@ -@ -
cID
inthat order to4N'm
(0.4 kg-m, 35in-Ib).
(2) Tighten nuts
d)
through @innumerical orderto8to 10
N'm (0.8to1.0 kg-m, 69to87 in-Ib).

30. Refit spark plugsandleads.
31. Install vacuum hoses,fuelhoses, wires,harness, connec-
tors andsoon.
32. Install power steering oilpump andalternator.
33. Install waterpumppulley anddrive belts.
34. Refit airduct tointake manifold.
35. Install radiator.
36. Refit hoses andrefill withcoolant. (RefertoMA section.)
37. Install engine sidecover andfront RHwheel.
38. Install engine undercovers.

EM-81

OILSEAL REPLACEMENT
VALVE OILSEAL

1. Remove accelerator cable.
2. Remove rockercoverandoilseparator.
3. Remove camshafts andsprockets.
Refer to"Removal" in"TIMING CHAIN"(EM-69).
4. Remove sparkplugs.
5. Install airhose adapter intospark plugholeandapply air
pressure tohold valves inplace. Applyapressure of490
kPa (4.9bar, 5kg/cm
2,
71psi).
6. Remove rockerarm,rocker armguide andshim.

Air SEM077D

7.Remove valvespring withTool.

Piston concerned shouldbeset atTOe toprevent valvefrom
falling.

8. Remove valveoilseal.
9. Apply engine oiltonew valve oilseal andinstall itwith Tool.

FRONT OILSEAL

1. Remove thefollowing parts:
• Engine undercover
• Front RHwheel andengine sidecover
• Drive belts
• Crankshaft pulley
2. Remove frontoilseal.

Be careful nottoscratch frontcover.
SEM997C EM-82

Engine
/'i

inside
Y

Oil seal lip
Engine
/'i

inside
Y
OIL
SEAL REPLACEMENT

• Install newoilseal inthe direction shown.

~ Engine
Youtside

SEM715A
3.Apply engine oiltonew oilseal andinstall itusing asuit-
able tool.

REAR OILSEAL

1. Remove transaxle. (RefertoMT orAT section.)
2. Remove flywheel ordrive plate.
3. Remove rearoilseal.

Be careful nottoscratch rearoilseal retainer.
SEM999C
•Install newoilseal inthe direction shown.

~ Engine
Youtside
•

4. Apply engine oiltonew oilseal andinstall itusing asuit-
able tool.

SEM001D EM-S3

..:;:r--
Coupling

Ii!
Grease
Rod

Throttle body

Coupling
LCOUPJing

~ 9

Ii!
Grease ~
When closed 4a'"link

SEM205D

Tr;rn ~Adjusting serew
_ /- Aeeel-drum

"""7'i'i\.

Stopperlever

SEM208D ACCEL-DRUM
UNIT
Adjust accel-drum unitwhenever anyofthe following parts
(new orold) areinstalled:
• Accel-drum unit
• Throttle chamber
• Rod (Always replacewithanew oneafter removal.)

1. Install accel-drum unitand throttle chamber.
2. Apply grease allover theinside ofthe rod couplings .

Use genuine Nissangrease orequivalent.

3. Insert eachonecoupling toball links ofthrottle chamber
and accel-drum unit.
4. Loosen locknut.
5. Loosen adjusting screwenough.
6. Manually turnaccel-drum untilthrottle valveisfully open.
• Check thatstopper leverisnot touching adjusting screw.
If itis, loosen adjusting screwtomaintain clearance
between thetwo.
7. Turn adjusting screwuntil
it
touches stopperlever.
8. Back offaccel-drum.
Turn adjusting screw3
rotations clockwise. Lock
nut 9.
Turn adjusting screw3rotations clockwise.
10. Tighten locknut.

~ 4.0-5.4 N.m
(0.41 -0.55 kg-m, 35.6-47.7 In-rb)
SEM209DA
EM-84

SEC.111.130 CYLINDER
HEAD
~Refer to"Installation" In"riMING CHAIN".

Rocker covergasket ~

20
f) ~
Refer to"Installation" in
"rIMING CHAIN".

~stside
~\9
"'I

Ii ~

~f::l

If;

~ ~

!
l~
\alve oilseal ~

04 ~~

rn, :
Refer to"Installation" in"TIMING CHAIN".

~-J :
N.m (kg-m, ft-Ib)
~ :N.m (kg-m, in-Ib)
~ :Apply liquidgasket.

fJ :
Lubricate withnewengine oil.

SEM722ED
•

G)
Oilfiller cap
@

Camshaft sprocket

@
Rocker cover
@

Camshaft
@ Rocker
armguide
@)

Camshaft
bracket
@ Rocker
arm
@

Oiltube

@)
Shim
@

Water outlet

@
Hydraulic
lashadjuster
@

Cylinder head

(J)
Chain.
tensioner
@

Valve

EM-8S @

Valve spring seat

@
Valve spring

@
Valve spring retainer

@
Valve collet

@
Spark plug

@>
Cylinder headbolt