diff TOYOTA LAND CRUISER 1996 J80 Owner's Guide

EC0G9−01
EC−4−
EMISSION CONTROL POSITIVE CRANKCASE VENTILATION (PCV)
SYSTEM
617
Author: Date:
1996 LAND CRUISER (RM451U)
POSITIVE CRANKCASE
VENTILATION (PCV) SYSTEM
INSPECTION
1. REMOVE PCV VALVE
(a) Disconnect the PCV hose from the PCV valve.
(b) Remove the PCV valve.
2. INSTALL CLEAN HOSE TO PCV VALVE
3. INSPECT PCV VALVE OPERATION
(a) Blow air into the cylinder head side, and check that air
passes through easily.
CAUTION:
Do not suck air through the valve.
Petroleum substances inside the valve are harmful.
(b) Blow air into the air intake chamber side, and check that air passes through with difficulty.
If operation is not as specified, replace the PCV valve.
4. REMOVE CLEAN HOSE FROM PCV VALVE
5. REINSTALL PCV VALVE
6. VISUALLY INSPECT HOSE, CONNECTIONS AND GASKETS
Check for cracks, leaks or damage.
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EM0KR−04
−
ENGINE MECHANICAL COMPRESSION
EM−3
506
Author: Date:
1996 LAND CRUISER (RM451U)
COMPRESSION
INSPECTION
HINT:
If there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
1. WARM UP AND STOP ENGINE
Allow the engine to warm up to normal operating temperature.
2. DISCONNECT DISTRIBUTOR CONNECTOR
3. REMOVE SPARK PLUGS (See page IG−1 )
4. CHECK CYLINDER COMPRESSION PRESSURE
(a) Insert a compression gauge into the spark plug hole.
(b) Fully open the throttle.
(c) While cranking the engine, measure the compression pressure.
HINT:
Always use a fully charged battery to obtain engine speed of
250 rpm or more.
(d) Repeat steps (a) through (c) for each cylinder.
NOTICE:
This measurement must be done in as short a time as pos-
sible. Compression pressure:
1,176 kPa (12.0 kgf/cm
2, 171 psi) or more
Minimum pressure: 883 kPa (9.0 kgf/cm
2, 128 psi)
Difference between each cylinder:
98 kPa (1.0 kgf/cm
2, 14 psi) or less
If the cylinder compression in one or more cylinders is low, pour
a small amount of engine oil into the cylinder through the spark
plug hole and repeat steps (a) through (c) for cylinders with low
compression.
If adding oil helps the compression, it is likely that
the piston rings and/or cylinder bore are worn or
damaged.
If pressure stays low, a valve may be sticking or
seating is improper, or there may be leakage past
the gasket.
5. REINSTALL SPARK PLUGS (See page IG−1 )
6. RECONNECT DISTRIBUTOR CONNECTOR
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EM−36
−
ENGINE MECHANICAL CYLINDER HEAD
1996 LAND CRUISER (RM451U)
(e) Remove the wave washer (1), camshaft sub− gear (2) and
camshaft gear spring (3).
37. REMOVE CYLINDER HEAD AND INTAKE MANIFOLD ASSEMBLY
(a) Remove the 2 bolts in front of the head before the other head bolts are removed.
(b) Uniformly loosen and remove the 14 cylinder head bolts, in several passes, in the sequence shown.
NOTICE:
Cylinder head warpage or cracking could result from re-
moving bolts in incorrect order.
(c) Lift the cylinder head from the dowels on the cylinder block, and place the cylinder head on wooden blocks on
a bench.
HINT:
If the cylinder head is difficult to lift off, pry between the cylinder
head and cylinder block with a screwdriver.
NOTICE:
Be careful not to damage the contact surfaces of the cylin-
der head and cylinder block.
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EM−52
−
ENGINE MECHANICAL CYLINDER HEAD
1996 LAND CRUISER (RM451U)
(b) Install the TVV.
3. INSTALL ECT SENDER GAUGE
4. INSTALL ECT CUT SWITCH
5. INSTALL ECT SENSOR
6. INSTALL VALVES
(a) Using SST, push in a new oil seal.
SST 09236−00101 (09236 −15010)
HINT:
Different oil seals are used for the intake and exhaust.
(b) Install the valve (1), spring seat (2), valve spring (3) and spring retainer (4).
(c) Using SST, compress the valve spring and place the 2 keepers around the valve stem.
SST 09202−70020 (09202 −00010)
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−
ENGINE MECHANICAL ENGINE UNIT
EM−79
1996 LAND CRUISER (RM451U)
16. Differential Side:
INSTALL FRONT AND REAR PROPELLER SHAFTS
(a) Align the matchmarks on the flanges and connect the
flanges with the 4 bolts and nuts.
(b) Torque the bolts and nuts. Torque:
74 N·m (750 kgf·cm, 54 ft·lbf) for front shaft
88 N·m (900 kgf·cm, 65 ft·lbf)for rear shaft
17. Transfer Side: INSTALL FRONT AND REAR PROPELLER SHAFTS
(a) Align the matchmarks on the flanges and connect the flanges with the 4 nuts.
(b) Torque the nuts. Torque:
74 N·m (750 kgf·cm, 54 ft·lbf) for front shaft
88 N·m (900 kgf·cm, 65 ft·lbf) for rear shaft
18. INSTALL STABILIZER BAR
(a) Temporarily install the stabilizer bar to the axle housing with the bolt and nut.
(b) Connect the stabilizer bar with the 2 bolts. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
(c) Bounce the vehicle up and down to stabilize the suspen- sion.
(d) Torque the bolt and nut holding the stabilizer bar to the axle housing.
Torque: 25 N·m (260 kgf·cm, 19 ft·lbf)
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MA04V−01
P22573
−
MAINTENANCE CHASSIS
MA−7
47
Author: Date:
1996 LAND CRUISER (RM451U)
CHASSIS
INSPECTION
1. INSPECT STEERING LINKAGE
(a) Check the steering linkage for looseness or damage.
Check that the tie rod ends do not have excessive
play.
Check that the boot clamps are not loose.
(b) Inspect the dust cover for damage.
2. INSPECT SRS AIRBAG (Driver airbag: See page RS−9 )
(Front passenger airbag: See page RS−23 )
3. INSPECT STEERING GEAR HOUSING OIL
Check the steering gear housing for oil leakage.
If leakage is found, check for cause and repair.
4. INSPECT OIL LEVEL IN AUTOMATIC TRANSMISSION
(See page DI−131 )
5. INSPECT OIL LEVEL IN TRANSFER AND DIFFEREN- TIAL
(a) Transfer: Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole.
If the level is low, add oil until it begins to run out of the filler hole.
Oil drade: API GL −4 or GL−5
Viscosity: 75W−90
(b) Differential: Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole.
If the level is low, add oil until it begins to run out of the filler hole.
Oil drade: Hypoid gear oil API GL −5
Viscosity:
Above −18°C (0° F) SAE 90
Below −18°C (0° F) SAE 80W−90 or 80W
6. REPLACE AUTOMATIC TRANSMISSION FLUID (See page DI−3)
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P22572
P22574B13834
Drain Plug
Drain Plug
MA0621B13835
Lubricating Positions: 1. Spider2. Slide Yoke1
2 1
MA−8
−
MAINTENANCE CHASSIS
48
Author: Date:
1996 LAND CRUISER (RM451U)
7. REPLACE TRANSFER AND DIFFERENTIAL OIL
(a) Remove the drain plug and drain the oil.
(b) Reinstall the drain plug securely.
(c) Add new oil until it begins to run out of the filler hole.
Oil drade and viscosity: See step 5.
Oil capacity:
Transfer oil
1.7 liters (1.8 US qts, 1.5 lmp. qts)
Front differential oil (w/o Differential lock)
2.8 liters (3.0 US qts, 2.5 lmp. qts)
Front differential oil (w/ Differential lock)
2.65 liters (2.8 US qts, 2.3 lmp. qts)
Rear differential oil
3.25 liters (3.4 US qts, 2.9 lmp. qts)
8. REPACK FRONT WHEEL BEARINGS (See pages SA−7 and SA−9 )
9. LUBE STEERING KNUCKLE CHASSIS AND PROPEL-
LER SHAFT
(a) Remove the screw plug from each steering knuckle and repack with lubricant.
Steering knuckle grease:
Molybdenum disulfide lithium base chassis grease
(NLGI No. 2)
(b) Reinstall the 2 screw plugs.
(c) Lubricate chassis components, referring to the lubrication
chart. Before pumping in grease, wipe off any mud and
dust on the grease fitting.
Grease grade:
Lithium base chassis grease (NLGI No. 2)
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PP3KQ−01
PP−34
−
PREPARATION TRANSFER
83
Author: Date:
1996 LAND CRUISER (RM451U)
TRANSFER
SST (Special Service Tools)
09223−00010Cover & Seal ReplacerCenter differential
09223−15020Oil Seal & Bearing ReplacerFront extension housing
09316−12010Transfer Bearing ReplacerCenter differential
09316−20011Transfer Bearing ReplacerFront extension housing
Rear extension housing
Component parts removal and instal-
lation
09316−60011Transmission & Transfer Bearing
Replacer
(09316−00011)Replacer PipeFront extension housing
Rear extension housing
Idler gear
Component parts removal and instal-
lation
Center differential
(09316−00021)Replacer ”A”Rear extension housing
(09316−00031)Replacer ”B”Front extension housing
Rear extension housing
Idler gear
Component parts removal and instal-
lation
Input shaft
(09316−00041)Replacer ”C”Component parts removal and instal-
lation
Front extension housing
Rear extension housing
(09316−00061)Replacer ”E”Front extension housing
(09316−00071)Replacer ”F”Idler gear
Front extension housing
09325−12010Transmission Oil PlugRear extension housing
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−
PREPARATION TRANSFER
PP−35
84
Author: Date:
1996 LAND CRUISER (RM451U)
09527−30010Rear Axle Shaft Bearing RemoverInput shaft
09608−00081Differential Side Bearing Cone
ReplacerComponent parts removal and instal-
lation
09612−24014Steering Gear Housing Overhaul
Tool SetCenter dif ferential
(09612−10050)Steering Rack Shaft Bushing
Replacer
09950−00020Bearing RemoverIdler gear
Center differential
Front extension housing
09950−00030Bearing Remover AttachmentCenter differential
09950−40011Puller B SetComponent parts removal and instal-
lation
Front extension housing
09950−60010Replacer Set
(09951−00320)Replacer 32Component parts removal and instal-
lation
Center differential
(09951−00400)Replacer 40Center differential
09950−70010Handle SetComponent parts removal and instal-
lation
Front extension housing
Center differential
(09951−07150)Handle 150
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PP3KP−01
PP−42
−
PREPARATION SUSPENSION AND AXLE
91
Author: Date:
1996 LAND CRUISER (RM451U)
SUSPENSION AND AXLE
SST (Special Service Tools)
09214−76011Crankshaft Pulley ReplacerFront differential
Rear differential
09223−15020Oil Seal & Bearing ReplacerFront differential
Rear axle
09226−10010Crankshaft Front & Rear Bearing
ReplacerRear suspension
09308−00010Oil Seal PullerFront axle
Front differential
Rear axle
Rear differential
09308−10010Oil Seal PullerFront differential
Rear differential
09315−00022Clutch Release Bearing Remover
& ReplacerRear differential
09316−20011Transfer Bearing ReplacerRear suspension
09316−60011Transmission & Transfer Bearing
ReplacerFront differential
Rear differential
(09316−00011)Replacer Pipe
(09316−00021)Replacer ”A”
(09316−00051)Replacer ”D”
09330−00021Companion Flange Holding ToolFront differential
Rear differential
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