2002 NISSAN TERRANO lock

Inspection and Adjustment
STEERING GEAR PRELOAD
Measure preload in worm gear.
1. Mount steering gear to Tool (KV48100301) and place it in a
vise, as shown in the illustration.
2. Turn worm gear several times by hand completely to the left
and right (full lock to lock).
3. Measure preload at  360É from straight-ahead position.
a. Turn worm gear counterclockwise until full lock position.
Then turn clockwise more than two turns until the straight-
ahead position.
Straight-ahead position is the position where the two mat-
ing marks are in line (approx. 765É from full lock position).
b. Turn worm gear one full turn (360É) clockwise and measure
total preload at this position.
c. Turn worm gear two full turns (720É) counterclockwise and
measure total preload.
Total preload at  360É from straight-ahead position:
: 0.4 - 1.2 N×m (0.04 - 0.12 kg-m, in-lb)
4. Measure total preload at straight-ahead position.
a. Place worm gear in straight-ahead position. See step 3.a.
b. Measure total preload in straight-ahead position.
Total preload at straight-ahead position:
: 0.6 - 1.6 N×m (0.06 - 0.16 kg-m,5-14in-lb)
5. If either one of the above measured values are not within
specifications, adjust total preload by turning sector shaft
adjusting screw. Tighten adjusting screw lock nut with tools.
Lock nut:
:30N×m (3 kg-m, 22 ft-lb)
YST022
YST023
SST653A
EST011
POWER STEERING GEAR
ST-15

Disassembly and Assembly
IDLER ARM ASSEMBLY
IApply coat of multi-purpose grease to bushing.
IPress bushing into idler body, and insert shaft of idler bracket
carefully until bushing protrudes.
Tighten nut to the specified torque.
:54-68N×m (5.5 - 7.0 kg-m, 40 - 51 ft-lb)
CROSS ROD AND TIE-ROD
1. When tie-rod ball joints and tie-rod bar are separated, adjust
tie-rod length correctly.
Adjustment should be done between ball stud centers.
L: Standard
287 mm (11.30 in)
2. Lock tie-rod clamp nuts so that ball joint on outer ball stud is
as follows with respect to that on inner ball stud.
CAUTION:
Make sure that tie-rod bars are screwed into tie-rod tube more
than 35 mm (1.38 in). Refer to illustration.
NST012
YST019
STEERING LINKAGE
ST-19

General Specifications
Models All
Steering gear type ZF 8054
Turns of steering
wheel
(Lock to lock)3.86
Overall gear ratio 17.1 : 1
Steering column type Collapsible, adjustable height
Inspection and Adjustment
STEERING WHEEL AND COLUMN
Applied model AIR BAG
Steering wheel axial play mm (in) 0 (0)
Steering wheel play mm (in) 35 (1.38) or less
Steering column length ªLº mm (in)830.5 - 832.7
(32.697 - 32.783)
EST018
STEERING GEAR AND LINKAGE
Ball joint and swivel joint
Rotating torque ªBº N×m (kg-m, in-lb)0.5 - 5.0
(0.05 - 0.51,
4 - 44)
Axial end play ªCº mm (in) 0 - 0.2 (0 - 0.008)
Radial play ªDº mm (in) 0 (0)
Length ªLº mm (in) 287 (11.30)
SST583B
OIL PUMP
Unit: kPa (bar, kg/cm2, psi)
Engine ZD30DDTi TD27Ti
Make UNISIA
Max. pressure9,800 - 10,500
(98.0 - 105.0,
99.96 - 107.10,
1,421 - 1,523)8,800 - 9,200
(88 - 92,
89 - 93,
1,276 - 1,334)
SERVICE DATA AND SPECIFICATIONS (SDS)
ST-22

c. Remove needle bearing of low gear.
d. Remove mainshaft, front drive and drive chain as a set by tap-
ping front end of mainshaft and front drive shaft alternately.
Be careful not to bend drive chain.
10. Disassemble front case assembly.
a. Remove switches, check plugs, check springs and check balls.
b. Remove outer shift lever.
c. Remove lock pin of inner shift lever and drive out cross shaft
with plug.
SMT758A
SMT279A
NMT011
SMT797A
SMT282A
DISASSEMBLY
TF-14

1. Assemble front case.
a. Install main gear assembly by tapping lightly.
b. Apply sealant to the mating surface and bolts of front case
cover and install it on front case.
IThese ten bolts should be coated with sealant.
Tightening torque
q
A: 16-21N×m
(1.6 - 2.1 kg-m, 12 - 15 ft-lb)
q
B: 19-24N×m
(1.9 - 2.4 kg-m, 14 - 17 ft-lb)
c. Apply gear oil to needle bearing and install it into main gear.
d. Install counter gear assembly by tapping lightly.
e. Install cross shaft and inner shift lever.
When replacing cross shaft, outer shift lever of lock pin of
outer shift lever, replace them as a set.
SMT323A
YMT027
SMT326A
SMT327A
SMT798A
ASSEMBLY
TF-26

f. Apply sealant to plug and install it into front case.
g. Insert interlock plunger into front case.
h. Install L & H shift rod and fork assembly with coupling sleeve.
i. Install 2-4 shift rod.
j. Install switches, check balls, check springs and plugs.
Apply sealant to switches and plugs.
SMT330A
SMT331A
SMT332A
SMT333A
NMT011
ASSEMBLY
TF-27

f. Install 2-4 coupling sleeve with 2-4 shift fork.
Pay special attention to direction of coupling sleeve.
g. Install shifting inserts and spread spring.
Pay special attention to direction of shifting inserts.
h. Install baulk ring and then install clutch gear and mainshaft rear
bearing.
Place wooden block under mainshaft in order to protect main-
shaft front bearing.
i. Install spacer.
j. Select snap ring with proper thickness and install it.
Allowable clearance between snap ring and groove:
0 - 0.15 mm (0 - 0.0059 in)
Available snap ring
Thickness mm (in) Part number
1.8 (0.071)
1.9 (0.075)
2.0 (0.079)
2.1 (0.083)
2.2 (0.087)33138-33G20
33138-33G21
33138-33G22
33138-33G23
33138-33G24
SMT412A
SMT353A
SMT413A
SMT414A
ASSEMBLY
TF-30