manual transmission NISSAN PATROL 2000 Electronic Repair Manual

Edition: February 2000
Release: February 2000 (01)
Publication No.: SM0E-Y61AE0E
Reference No.: 7711346024GENERAL INFORMATIONGI
MAINTENANCEMA
ENGINE MECHANICALEM
ENGINE LUBRICATION &
COOLING SYSTEMSLC
ENGINE CONTROL SYSTEMEC
ACCELERATOR CONTROL,
FUEL & EXHAUST SYSTEMFE
CLUTCHCL
MANUAL TRANSMISSIONMT
AUTOMATIC TRANSMISSIONAT
TRANSFERTF
PROPELLER SHAFT &
DIFFERENTIAL CARRIERPD
FRONT AXLE & FRONT SUSPENSIONFA
REAR AXLE & REAR SUSPENSIONRA
BRAKE SYSTEMBR
STEERING SYSTEMST
RESTRAINT SYSTEMRS
BODY & TRIMBT
HEATER & AIR CONDITIONERHA
ELECTRICAL SYSTEMEL
ALPHABETICAL INDEXIDX
PATROL GR
MODEL Y61 SERIES
NISSAN EUROPE S.A.S.
2000 NISSAN EUROPE S.A.S.
Produced in The Netherlands
Not to be reproduced in whole or in part
without the prior written permission of
Nissan Europe S.A.S., Paris, France.
QUICK REFERENCE INDEX

Tool number
Tool nameDescription
KV31102400
Clutch spring
compressor
NT423
Removing and installing clutch
return springs
a: 320 mm (12.60 in)
b: 174 mm (6.85 in)
Supplemental Restraint System (SRS) ªAIR
BAGº and ªSEAT BELT PRE-TENSIONERº
The Supplemental Restraint System such as ªAIR BAGº and ªSEAT BELT PRE-TENSIONERº used along
with a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. The SRS system composition which is available to NISSAN MODEL Y61 is as follows (The
composition varies according to the destination and optional equipment.):
+For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the
steering wheel), front passenger air bag module (located on the instrument panel on passenger side),
seat belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
+For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of
front seat), satellite sensor, diagnosis sensor unit (one of components of air bags for a frontal collision),
wiring harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in theRS sectionof this Service Manual.
WARNING:
+To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance should be per-
formed by an authorized NISSAN dealer.
+Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and
Air Bag Module, see the RS section.
+Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral cable and wiring harnesses covered with yellow insulation tape either just
before the harness connectors or for the complete harness are related to the SRS.
Precautions
+Before proceeding with disassembly, thoroughly clean the outside of the transmission. It is important to
prevent the internal parts from becoming contaminated by dirt or other foreign matter.
+Disassembly should be done in a clean work area.
+Use lint-free cloth or towels for wiping parts clean. Common shop rags can leave fibers that could inter-
fere with the operation of the transmission.
+Place disassembled parts in order for easier and proper assembly.
+All parts should be carefully cleaned with a general purpose, non-flammable solvent before inspection
or reassembly.
+Gaskets, seals and O-rings should be replaced any time the transmission is disassembled.
+It is very important to perform functional tests whenever they are indicated.
+The valve body contains precision parts and requires extreme care when parts are removed and ser-
viced. Place removed parts in a parts rack in order to replace them in correct positions and sequences.
Care will also prevent springs and small parts from becoming scattered or lost.
+Properly installed valves, sleeves, plugs, etc. will slide along bores in valve body under their own weight.
+Before assembly, apply a coat of recommended ATF to all parts. Apply petroleum jelly to protect O-rings
and seals, and to hold bearings and washers in place during assembly. Do not use grease.
PREPARATION AND PRECAUTIONS
Special Service Tools (Cont'd)
AT-1004

Revolution Sensor Replacement
1. Remove revolution sensor from A/T.
2. Reinstall any part removed.
+Always use new sealing parts.
Rear Oil Seal Replacement
1. Remove transfer case from vehicle. Refer to TF section
(ªRemovalº, ªREMOVAL AND INSTALLATIONº).
2. Remove rear oil seal.
3. Install rear oil seal.
+Apply ATF before installing.
4. Reinstall any part removed.
Parking Pawl Components Inspection
1. Remove front and rear propeller shafts. Refer to PD section
(ªRemovalº, ªPROPELLER SHAFTº).
2. Remove transfer case from vehicle. Refer to TF section
(ªRemovalº, ªREMOVAL AND INSTALLATIONº).
3. Remove select rod.
4. Support A/T assembly with a jack.
5. Remove rear engine mounting member from body. Refer to
EM section (ªENGINE REMOVALº).
6. Remove adapter case from transmission case.
7. Replace parking pawl components if necessary.
8. Reinstall any part removed.
+Always use new sealing parts.
PNP Switch Adjustment
1. Remove manual control linkage from manual shaft of A/T
assembly.
2. Set manual shaft of A/T assembly in ªNº position.
3. Loosen PNP switch fixing bolts.
4. Insert pin into adjustment holes in both PNP switch and
manual shaft of A/T assembly as near vertical as possible.
5. Reinstall any part removed.
6. Check continuity of PNP switch. Refer to AT-1095.
SAT261J
SAT035EB
SAT262J
SAT228B
SAT081B
ON-VEHICLE SERVICE
AT-1125

10. Remove control valve assembly.
a. Straighten terminal clips to free terminal cords then remove
terminal clips.
b. Remove bolts
VAandVB, and remove control valve assem-
bly from transmission.
Bolt symbol Length mm (in)
VA33 (1.30)
VB45 (1.77)
c. Remove solenoid connector.
+Be careful not to damage connector.
d. Remove manual valve from control valve assembly.
SAT009B
SAT353B
SAT026B
SAT127B
DISASSEMBLY
AT-1135

b. Apply compressed air to oil hole until band servo piston
comes out of transmission case.
+Hold piston with a rag and gradually direct air to oil hole.
c. Remove return springs.
d. Remove springs from accumulator pistons
VB,VCandVD.
e.Apply compressed air to each oil hole until piston comes out.
+Hold piston with a rag and gradually direct air to oil hole.
Identification of accumulator pistonsVAVBVCVD
Identification of oil holesVaVbVcVd
f. Remove O-ring from each piston.
22. Remove manual shaft components, if necessary.
a. Hold width across flats of manual shaft (outside the transmis-
sion case) and remove lock nut from shaft.
b. Remove retaining pin from transmission case.
SAT039B
SAT040BA
SAT523GA
SAT041B
SAT042B
DISASSEMBLY
AT-1142

c. While pushing detent spring down, remove manual plate and
parking rod from transmission case.
d. Remove manual shaft from transmission case.
e. Remove spacer and detent spring from transmission case.
f. Remove oil seal from transmission case.
SAT935A
SAT043B
SAT934A
SAT044B
DISASSEMBLY
AT-1143

Assembly (1)
1. Install manual shaft components.
a. Install oil seal onto manual shaft.
+Apply ATF to oil seal.
+Wrap threads of manual shaft with masking tape.
b. Insert manual shaft and oil seal as a unit into transmission
case.
c. Remove masking tape.
d. Push oil seal evenly and install it onto transmission case.
e. Align groove in shaft with drive pin hole, then drive pin into
position as shown in figure at left.
f. Install detent spring and spacer.
g. While pushing detent spring down, install manual plate onto
manual shaft.
h. Install lock nuts onto manual shaft.
SAT931A
SAT932A
SAT933A
SAT901E
SAT936A
ASSEMBLY
AT-1186

c. While holding anchor end pin, tighten lock nut.
11. Install terminal cord assembly.
a. Install O-ring on terminal cord assembly.
+Apply petroleum jelly to O-ring.
b. Compress terminal cord assembly stopper and install termi-
nal cord assembly on transmission case.
12. Install control valve assembly.
a. Install accumulator piston return springs
VB,VCandVD.
Free length of return springs:
Refer to SDS, AT-1208.
b. Install manual valve on control valve.
+Apply ATF to manual valve.
c. Place control valve assembly on transmission case. Connect
solenoid connector for upper body.
d. Install connector clip.
SAT002B
SAT115B
SAT004BA
SAT005B
SAT006B
ASSEMBLY
Assembly (2) (Cont'd)
AT-1201

13. Install oil pan.
a. Attach a magnet to oil pan.
b. Install new oil pan gasket on transmission case.
c. Install oil pan and bracket on transmission case.
+Always replace oil pan bolts as they are self-sealing
bolts.
+Before installing bolts, remove traces of sealant and oil
from mating surface and thread holes.
+Tighten four bolts in a criss-cross pattern to prevent
dislocation of gasket.
d. Tighten drain plug.
14. Install PNP switch.
a. Check that manual shaft is in ª1º position.
b. Temporarily install PNP switch on manual shaft.
c. Move manual shaft to ªNº.
d. Tighten bolts while inserting 4.0 mm (0.157 in) dia. pin ver-
tically into locating holes in PNP switch and manual shaft.
15. Install torque converter.
a. Pour ATF into torque converter.
+Approximately 2 liters (1-3/4 Imp qt) of fluid are required
for a new torque converter.
+When reusing old torque converter, add the same
amount of fluid as was drained.
SAT011B
SAT601B
SAT299I
SAT014B
SAT428DA
ASSEMBLY
Assembly (2) (Cont'd)
AT-1203

INSTALLATION [OIL PAN (LOWER)]
1. Install oil pan (Lower).
a. Use a scraper to remove all traces of liquid gasket from
mating surfaces.
+Also remove traces of liquid gasket from mating surface of oil
pan (Upper).
+Remove old liquid gasket from the bolt hole and thread.
b. Apply a continuous bead of liquid gasket to mating surface
of oil pan (Lower).
+Use Genuine Liquid Gasket or equivalent.
+Apply liquid gasket to the groove on the mating surface.
+Allow 7 mm (0.28 in) clearance around bolt holes.
c. Apply liquid gasket to inner sealing surface as shown in fig-
ure.
+Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in).
+Attaching should be done within 5 minutes after coating.
2. Tighten the installation bolts in the order shown in the figure.
3. Install in the reverse order of removal.
REMOVAL [OIL PAN (UPPER) AND OIL STRAINER]
1. Remove the following parts.
+Engine cover
+Under covers
+Stabilizer; Refer to FA section in original Service Manual.
+Exhaust front tube and its bracket; Refer to FE section in
original Service Manual.
+Front propeller shaft and rear propeller shaft; Refer to PD
section in original Service Manual.
+Starter motor; Refer to EL section in original Service Manual.
+A/T or M/T assembly with transfer; Refer to AT section or MT
section in original Service Manual.
NOTE:
As there is a converter/clutch housing side oil pan (upper)
installation bolt as well, the transmission will also need to
be removed.
2. Loosen the installation bolts in the reverse order of that
shown in the figure and then remove.
3.
Using a seal cutter (SST), cut the liquid gasket to separate it.
4. Remove oil strainer
INSTALLATION [OIL PAN (UPPER) AND OIL STRAINER]
1. Clean oil strainer if any object is attached, and install oil
strainer.
2. Install oil pan (Upper).
a. Use a scraper to remove all traces of liquid gasket from
mating surfaces.
+Also remove traces of liquid gasket from mating surface of
cylinder block, front cover and oil pan (Lower).
+Remove old liquid gasket from the bolt hole and thread.
b. Apply a continuous bead of liquid gasket to mating surface
of oil pan (Upper).
SEM159F
SEM345GA
SEM346G
SEM159F
SEM347GA
OIL PAN & OIL STRAINERZD
Removal and Installation (Cont'd)
EM-1023