tow TOYOTA LAND CRUISER 1996 J80 Workshop Manual

V08127
IN−14
−
INTRODUCTION FOR ALL OF VEHICLES
14
Author: Date:
1996 LAND CRUISER (RM451U)
2. WHEN TOWING FULL −TIME 4WD VEHICLES
Use one of the methods shown below to tow the vehicle.
If the vehicle has trouble in the chassis and drive train, use method 1 \
(flat bed truck).
TransmissionTransfer(w/oASS)
~
Parking
ShiftLever
ShiftLever Center
Center
Towing Method Brake
Position PositionDifferential
Differential
Lock Switch
CDFlatSed Truck
~
IN0309
@WheelLiftType Truck with
Dollies FREE
Applied
lipIIRangeIIHIIPosition OFF(Normal)
~
Driving
ii-;~
@TowingwithRope
L~
ReleasedlINIIRangeIIN/IPosition
OFFt
IN0312
HINT:Donotuse anytowing methods otherthanthose shown above.
Forexample, thetowing method shownbelowisdangerous, sodo not use it.
NO
~
IN0313
During towing withthistowing method, thereisadanger of thedrivetrain
heating upand causing breakdown, orofthe front wheels flyingoffthe
dolly.
\127
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BODY ELECTRICAL COMBINATION METER
BE−35
1996 LAND CRUISER (RM451U)
RPM (DC 13.5 V, 25 °C (77 ° F))
Standard indicationAllowable range
700630 − 770
1,000900 − 1,100
2,0001,875 − 2,125
3,0002,850 − 3,150
4,0003,850 − 4,150
5,0004,850 − 5,150
4. INSPECT VOLTMETER
ON−VEHICLE:
Compare the tester and voltmeter indications.
If error is excessive, replace the voltemeter.
5. INSPECT FUEL RECEIVER GAUGE OPERATION
(a) Disconnect the connector from the sender gauge.
(b) Turn the ignition switch ON, and check that the receiver gauge needle indicates EMPTY.
(c) Connect terminals 4 and 5 on the wire harness side con- nector through a 3.4 W test bulb.
(d) Turn the ignition switch ON, and check that the bulb lights up and the receiver gauge needle moves towards the full
side.
HINT:
Because of the silicon oil in the gauge, it will take a short time
for needle to stabilize.
If operation is not as specified, inspect the receiver gauge resis-
tance.
6. INSPECT FUEL RECEIVER GAUGE RESISTANCE
Between terminalsResistance (Ω )
A − B85.5 − 105.5
A − C126 − 150
B − C*90 − 11 0
*: Include voltmeter resistance
If resistance value is not as specified, replace the fuel receiver
gauge.
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BE1MF−01
BE4029
Tester PlobeTin FoilHeat Wire
BE0123
At Center
BE0124
0 V
Several
Broken
Wire
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BODY ELECTRICAL DEFOGGER SYSTEM
BE−43
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT DEFOGGER SWITCH CONTINUITY
ConditionTester connectionSpecified condition
Switch OFF−No continuity
Switch ON2 − 3 − 6Continuity
Illumination circuit1 − 4Continuity
If continuity is not as specified, check the bulb or replace the
switch.
2. INSPECT DEFOGGER RELAY CONTINUITY (See page
BE−46 .)
3. INSPECT DEFOGGER WIRES
NOTICE:
When cleaning the glass, use a soft, dry cloth and wipe the
glass in the direction of the wire. Take care not to damage
the wires.Do not use detergents or glass cleaners with
abrasive ingredients.When measuring voltage, wind a
piece of tin foil around the top of the negative ( −) probe and
press the foil against the wire with your finger, as shown.
(a) Turn the ignition switch ON.
(b) Turn the defogger switch ON.
(c) Inspect the voltage at the center of each heat wire, as shown.
VoltageCriteria
Approx. 5VOkay (No break in wire)
Approx.10V or 0VBroken wire
HINT:
If there is 10 V, the wire is broken between the center of the wire
and positive (+) end. If there is no voltage, the wire is broken
between the center of the wire and ground.
(d) Place the voltmeter positive (+) lead against the defogger
positive (+) terminal.
(e) Place the voltmeter negative ( −) lead with the foil strip
against the heat wire at the positive (+) terminal end and
slide it toward the negative ( −) terminal end.
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Q07310Control Shaft Lever(b)
(c)
Q07311
Neutral Basic Line
Bolt
Groove
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DIAGNOSTICS AUTOMATIC TRANSMISSION
DI−139
1996 LAND CRUISER (RM451U)
(3) Return the control shaft lever 2 notches to N posi-
tion.
(4) Set the shift lever to N position.
(5) While holding the shift lever lightly toward the R
position side, adjust the control rod nut.
(6) Tighten the control rod nut.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
(7) Start the engine and make sure that the vehicle moves forward when shifting the lever from the N to
D position and reverses when shifting it to the R
position.
(g) Inspec and adjust park/neutral positoin switch. Check that the engine can be started with the shift lever
only in the N or P position, but not in other positions.
If not as stated above, carry out the following adjustment proce-
dure.
(1) Loosen the park/neutral position switch bolt and set
the shift lever to the N position.
(2) Align the groove and neutral basic line.
(3) Hold in position and tighten the bolt.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf) For continuity inspect of the park/neutral position
switch, see page DI−169 .
(h) Check the idle speed. Idle speed:
650 ± 50 rpm (In N position and air conditioner OFF)
7. MECHANICAL SYSTEM TESTS
(a) Measure the stall speed. The object of this test is to check the overall performance of the transmis\
sion and engine by measuring
the stall speeds in the D and R positions.
NOTICE:
Do the that at normal operating ATF temperature 50 − 80°C (122 − 176° F).
Do not continuously run this test longer than 5 seconds.
To ensure safety, conduct this test in a wide, clear, level area which provides good traction.
The stall test should always be carried out in pairs. One technician should\
observe the condi-
tions of wheels or wheel stoppers outside the vehicle while the other is doin\
g the test.
(1) Chock the 4 wheels.
(2) Connect an OBD II scan tool or TOYOTA hand−held tester to the DLC3.
(3) Fully apply the parking brake.
(4) Keep your left foot pressed firmly on the brake pedal.
(5) Start the engine.
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ENGINE MECHANICAL VALVE CLEARANCE
EM−5
508
Author: Date:
1996 LAND CRUISER (RM451U)
7. INSPECT VALVE CLEARANCE
(a) Check only the valves indicated.
Using a thickness gauge, measure the clearance
between the valve lifter and camshaft.
Record the out−of−specification valve clearance
measurements. They will be used later to determine
the required replacement adjusting shim.
Valve clearance (Cold):
Intake0.15 − 0.25 mm (0.006 − 0.010 in.)
Exhaust0.25 − 0.35 mm (0.010 − 0.041 in.)
(b) Turn the crankshaft pulley 1 revolution (360 °) and align
the its groove with timing mark ”0” of the timing chain cov-
er.
(c) Check only the valves indicated as shown. Measure the valve clearance (See procedure in step (a) above).
8. Except for rear valves of No. 6 cylinder ADJUST VALVE CLEARANCE
(a) Remove the adjusting shim.
Turn the crankshaft to position the cam lobe of the
camshaft on the adjusting valve upward.
Position the notch of the valve lifter toward the spark
plug side.
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P22143A16076
2 Dot Marks
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ENGINE MECHANICAL CYLINDER HEAD
EM−33
1996 LAND CRUISER (RM451U)
(d) Remove the camshaft timing gear and chain from the in-
take camshaft and leave on the slipper and damper.
35. REMOVE CAMSHAFTS
NOTICE:
Since the thrust clearance of the camshaft is small, the
camshaft must be kept level while it is being removed. If the
camshaft is not kept level, the portion of the cylinder head
receiving the shaft thrust may crack or be damaged, caus-
ing the camshaft to seize or break. To avoid this, the follow-
ing steps should be carried out.
(a) Remove the exhaust camshaft. (1) Bring the service bolt hole of the driven sub −gear
upward by turning the hexagon wrench head por-
tion of the exhaust camshaft with a wrench.
(2) Secure the exhaust camshaft sub −gear to the main
gear with a service bolt.
Recommended service bolt:
Thread diameter6 mm
Thread pitch1.0 mm
Bolt length16 − 20 mm (0.63 − 0.79 in.)
HINT:
When removing the camshaft, make sure that the torsional
spring force of the sub −gear has been eliminated by the above
operation.
(3) Set the timing mark (2 dot marks) of the camshaftdriven gear at approx. 35 ° angle by turning the
hexagon wrench head portion of the intake cam-
shaft with a wrench.
(4) Lightly push the camshaft towards the rear without applying excessive force.
(5) Loosen and remove the No. 1 bearing cap bolts, al-
ternately loosening the left and right bolts uniformly.
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P22567A16077
2 Dot Marks
EM−34
−
ENGINE MECHANICAL CYLINDER HEAD
1996 LAND CRUISER (RM451U)
(6) Loosen and remove the No. 2, No. 3, No. 5 and No.
7 bearing cap bolts, alternately loosening the left
and right bolts uniformly in several passes, in the
sequence shown.
NOTICE:
Do not remove the No. 4 and No. 6 bearing cap bolts at this
stage. (7) Remove the 4 bearing caps.
(8) Alternately and uniformly loosen and remove theNo. 4 and No. 6 bearing cap bolts.
HINT:
As the 4 No. 4 and No. 6 bearing cap bolts are loosened,
make sure that the camshaft is lifted out straight and level.
If the camshaft is not being lifted out straight and level, re-
tighten the 4 No. 4 and No. 6 bearing cap bolts. Then re-
verse the order of above steps from (g) to (e) and repeat
steps from (c) to (h) once again.
NOTICE:
Do not pry on or attempt to force the camshaft with a tool
or other object.
(9) Remove the 2 bearing caps and exhaust camshaft.
(b) Remove the intake camshaft. (1) Set the timing mark (2 dot marks) of the camshaftdrive gear at approx. 25 ° angle by turning the hexa-
gon wrench head portion of the intake camshaft
with a wrench.
HINT:
The above angle arrows the No. 1 and No. 4 cylinder cam lobes
of the intake camshaft to push their valve lifters evenly.
(2) Lightly push the intake camshaft towards the frontwithout applying excessive force.
(3) Loosen and remove the No. 1 bearing cap bolts, al-
ternately loosening the left and right bolts uniformly.
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ENGINE MECHANICAL CYLINDER HEAD
EM−53
1996 LAND CRUISER (RM451U)
(d) Using a plastic−faced hammer, lightly tap the valve stem
tip to ensure a proper fit.
7. INSTALL VALVE LIFTERS AND SHIMS
(a) Install the valve lifter and shim.
(b) Check that the valve lifter rotates smoothly by hand.
8. INSTALL ACCELERATOR CABLE BRACKET AND THROTTLE CABLE BRACKET
9. INSTALL 2 ENGINE WIRE CLAMP BRACKETS
10. INSTALL NO. 1 AND NO. 2 ENGINE HANGERS Torque: 41 N·m (420 kgf·cm, 30 ft·lbf)
11. INSTALL NO. 1 WATER BYPASS HOSE
12. ASSEMBLE AIR INTAKE CHAMBER AND INTAKE MANIFOLD ASSEMBLY
(a) Install 2 new gaskets and the air intake chamber with the
6 bolts and 2 nuts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(b) Connect the vacuum sensing hose to the fuel pressure regulator.
13. INSTALL AIR INTAKE CHAMBER AND INTAKE MAN- IFOLD ASSEMBLY
(a) Place a new gasket so that the rear mark is toward the rear side.
(b) Install the intake manifold with the 10 bolts and 2 nuts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(c) Connect the 2 vacuum hoses to the TVV.
14. INSTALL HEATER INLET PIPE AND HOSE
Install the heater hose to the cylinder head, and connect the
pipe to the intake manifold with the 2 bolts. Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
15. INSTALL EGR PIPE
(a) Temporarily install the union nut to the EGR valve.
(b) Install a new gasket and the EGR pipe to the cylinder head with the 2 bolts.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
(c) Tighten the union nut. Torque: 78 N·m (800 kgf·cm, 58 ft·lbf)
16. INSTALL WATER OUTLET
Install a new gasket and the water outlet with the 2 nuts. Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
17. INSTALL GENERATOR BRACKET
Install the generator bracket with the 2 bolts. Torque: 43 N·m (440 kgf·cm, 32 ft·lbf)
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P22567A16077
2 Dot Marks
EM−56
−
ENGINE MECHANICAL CYLINDER HEAD
1996 LAND CRUISER (RM451U)
(a) Install the intake camshaft.
(1) Apply engine oil to the thrust portion of the intakecamshaft.
(2) Lightly place the intake camshaft on top of the cylin-
der head as shown in the illustration so that the No.
1 and No. 4 cylinder cam lobes face downward.
(3) Lightly push the camshaft towards the front without
applying excessive force.
(4) Place the No. 2 and No. 5 bearing caps in their prop-
er location.
(5) Temporarily tighten these bearing cap bolts uni- formly and alternately in several passes until the
bearing caps are snug with the cylinder head.
(6) Place the No. 3, No. 4, No. 6 and No. 7 bearing caps
in their proper location.
(7) Temporarily tighten these bearing cap bolts, alter- nately tightening the left and right bolts uniformly.
(8) Place the No. 1 bearing cap in its proper location. When doing this, check that there is no gap be-
tween the cylinder head and the contact surface of
bearing cap.
(9) Temporarily tighten the bearing cap bolts, alternate-
ly tightening the left and right bolts uniformly.
(10) Uniformly tighten the 14 bearing cap bolts in several
passes.
Torque: 16 N·m (160 kgf·cm, 12 ft·lbf)
(b) Install the exhaust camshaft. (1) Set the timing mark (2 dot marks) of the camshaftdrive gear at approx. 35 ° angle by turning the hexa-
gon wrench head portion of the intake camshaft
with a wrench.
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ENGINE MECHANICAL CYLINDER HEAD
EM−57
1996 LAND CRUISER (RM451U)
(2) Apply engine oil to thrust portion of the exhaust
camshaft.
(3) Engage the exhaust camshaft gear to the intake
camshaft gear by matching the timing marks (two
dot marks) on each gear.
(4) Roll down the exhaust camshaft onto the bearing journals while engaging gears with each other.
(5) Lightly push the intake camshaft towards the front without applying excessive force.
(6) Install the No. 4 and No. 6 bearing caps in their proper location.
(7) Temporarily tighten the bearing cap bolts uniformly and alternately in several passes until the bearing
caps are snug with the cylinder head.
(8) Place the No. 2, No. 3, No. 5 and No. 7 bearing caps
in their proper location.
(9) Temporarily tighten these bearing cap bolts, alter- nately tightening the left and right bolts uniformly.
(10) Place the No. 1 bearing cap in its proper location. When doing this, check that there is no gap be-
tween the cylinder head and the contact surface of
bearing cap.
(11) Temporarily tighten the bearing cap bolts, alternate-
ly tightening the left and right bolts uniformly.
(12) Uniformly tighten the 14 bearing cap bolts in several
passes.
Torque: 16 N·m (160 kgf·cm, 12 ft·lbf)
(13) Bring the service bolt installed in the driven sub −
gear upward by turning the hexagon wrench head
portion of the camshaft with a wrench.
(14) Remove the service bolt.
(15) Check that the intake and exhaust camshafts turn smoothly.
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