1995 NISSAN ALMERA N15 Service Manual

POWERSTEERING OILPUMP
Inspection

• Ifpulley iscracked ordeformed, replaceit.
• Ifan oil leak isfound around pulleyshaftoilseal, replace
the seal.
• Ifserration onpulley orpulley shaftisdeformed orworn,
replace it.

Rear housing side
Fronthousing side
Assembly

Assemble oilpump, notingthefollowing instructions.
• Make sureO-rings andoilseal areproperly installed.
• .Always installnewO-rings andoilseal.
• Becareful ofoil seal direction.
• Cam ring,rotor andvanes mustbereplaced asaset ifnec-
essary.
• Coat each partwith ATFwhen assembling.
• Pay attention tothe direction ofrotor.

SST289A

Faces inside

./' 'I(}

~
Flatportion

SST843A
•
When assembling vanestorotor, rounded surfaces ofvanes •
must facecam ringside.

ST-31

POWERSTEERING OILPUMP
Assembly (Cont'd)

• Insert pin
CID
into pingroove
CD
offront housing androtor.
Then install earnring
CID
asshown atleft.

earn ring:
D
1
isless than D
2

SST472C
ST-32

POWERSTEERING OILCOOLER
Oil Cooler (Heavy dutykitfor CD20 engine
model)
Removal andInstallation

• Install heavydutykitfor power steering oilcooler asshown
in figure.
• Fill fluid andbleed hydraulic system.RefertoST-7.
• Check fluidleakage andfluid level. Refer toST-6.

Hose
Bulge
Tube
~
3-4 (0.3 -0.4, 26-35)
Details ofpart A

15
mm
3
mm

(0.59 in) (0.12in)orless

.1 I-

30
mm
(1.18
in)
Reservoir
lank

~ 3-4

(0.3 -0.4, 26-35)
~
Enginemounting
/~bracket
\~ ~~eWB~

~•N.m (kg-m, in-Ib)

SST583C

•

ST-33

SERVICEDATAANDSPECIFICATIONS (SOS)
General Specifications

CD and SR
Applied model GAengine model engine
models
Steering model Manual
Powersteering
steering
Steering geartype R24N PR24AC
Steering overallgear
23.2 17.1
ratio
Turns ofsteering wheel
4.21 3.172.95
(Lock tolock)
Steering columntype Collapsible,tilt

Inspection andAdjustment
GENERAL

Steering wheelaxialplay

mm (in)

Steering wheelplay mm(in)
Movement ofgear housing
mm (in)

STEERING COLUMN

Applied model
Steering columnlength"L"

mm (in)

L

'"
'- Center ofjoint 0(0)
35 (1.38) orless

:!:
2 (
:!:
0.08) orless
All
533.0 -535.0
(20.98 -21.06)

SST334C

ST-34

SERVICEDATAANDSPECIFICATIONS (50S)
Inspection andAdjustment (Cont'd)
STEERING GEARANDLINKAGE

CDand
Applied model GA
engine model SRengine
models
Steering geartype R24NPR24AC
Tie-rod outerballjoint
Swinging forceat
6.9-64.7
cotter pinhole: "A"
(0.7-6.6, 1.5-14.6)
N (kg, Ib)
Rotating torque:"B" 0.29
-294
N'm (kg-em, in-Ib) (30
-30.0, 26-260)
Axial endplay: "C"
0.5(0.020) orless
mm (in)
Tie-rod innerballjoint

.

Swinging force":"A" 3.9
-53.0
6.9-569
(0.4 -5.4,
N (kg, Ib)
0.9-11.9) (07
-58,1.5 -12.8)
Axial endplay: "C"
0.4(0.016)
a
(0)
mm (in)
Tie-rod standard length"L"
187(7.36)
mm (in)
". Measuring point
[f:
137 mm (5.39 in)]

SST488C

Retainer adjustment
Adjusting screw
Initial tightening
984.9
-5.9
torque (100,87)(50-60, 43-52)
Nm (kg-em, in-Ib)
Retightening torque
after loosening
-
02
(2,1.7)
N'm (kg-em, in-Ib)
Tightening torque
after gear has

-
49(50, 43)
settled
N'm (kg-em, in-Ib)
Lessthan
60'
[Within
Returning angle play
of0.1
70'-110'
degree mm
(0.004
in)/15 N'm
(1.5 kg-m,
11 ft-Ib)] CD
and
Applied model GAengine model SRengine
models
Steering geartype R24N
PR24AC
Rack stroke "S" mm(in) 70(2.76) 65(2.56)

POWER STEERING

Applied model All
Steering geartype PR24AC
Rack sliding force
N(kg, Ib)
Under normal operating oil
pressure
Range within ~.115 mm
(:1:0.453 in)
from theneutral
position atrack speed of
3.5 mm (0.138 in)/s
Average force 1520
-2403
(15.5 -24.5, 34.2-54.0)
Maximum forcedeviation 98(10, 22)
Except forthe above range
Maximum slidingforce 294(30, 66)
Maximum forcedeviation 147
(15, 33)
Steering wheelturning force
(Measured atone fullturn from the
39(4, 9)or less
neutral position)
N(kg, Ib)
Fluid capacity (Approximate)
0.9(3/4)

f
(Imp qt)
7,649-8,238
Oil pump maximum pressure (76.5
-82.4,
kPa (bar, kg/em?, psi) 78-84,
1,109 -1,194)
•

ST-35