1996 TOYOTA LAND CRUISER damper

IN−34
−
INTRODUCTION TERMS
34
Author: Date:
1996 LAND CRUISER (RM451U)
CW
Curb W
eight
DCDirect Current
DEFDefogger
DFLDeflector
DIFF.Differential
DIFF. LOCKDifferential Lock
D/INJDirect Injection
DLIDistributorless Ignition
DOHCDouble Over Head Cam
DPDash Pot
DSDead Soak
DSPDigital Signal Processor
EBDElectronic Brake Force Distribution
ECAMEngine Control And Measurement System
ECDElectronic Controlled Diesel
ECDYEddy Current Dynamometer
ECUElectronic Control Unit
EDElectro−Deposited Coating
EDICElectric Diesel Injection Control
EDUElectronic Driving Unit
EFIElectronic Fuel Injection
E/GEngine
EGR−VMExhaust Gas Recirculation −Vacuum Modulator
ELREmergency Locking Retractor
ENGEngine
ESAElectronic Spark Advance
ETCSElectronic Throttle Control System
EVPEvaporator
E−VRVElectric V acuum Regulating V alve
EXHExhaust
FEFuel Economy
FFFront−Engine Front− Wheel−Drive
F/GFuel Gage
FIPGFormed In Place Gasket
FLFusible Link
F/PFuel Pump
FPUFuel Pressure Up
FrFront
FRFront−Engine Rear− Wheel−Drive
F/WFlywheel
FW/DFlywheel Damper
FWDFront−Wheel−Drive
GASGasoline
GSAGear Shift Actuator
GNDGround
HACHigh Altitude Compensator
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BO37K−01
BO5366
Piston RodCylinderHole Here
10 − 20 mm
(0.39 − 0.99 in.)
−
BODY HOOD SUPPORT
BO−7
1241
Author: Date:
1996 LAND CRUISER (RM451U)
REPLACEMENT
1. REMOVE DAMPER STAY FROM HOOD
Remove the 2 bolts and support from the hood.
HINT:
While supporting the hood with your hand, remove the hood.
2. REMOVE DAMPER STAY FROM BODY
Remove the 2 bolts and support.
3. REPLACE DAMPER STAY
NOTICE:
Do not disassemble the damper stay because the cyl-
inder is filled with pressurized gas.
If the damper stay is to be replaced, drill a 2.0 − 3.0 mm
(0.079 − 0.118 in.) hole as shown in the illustration to
completely release the high− pressure gas before dis-
posing of it.
When drilling, chips may fly out so work carefully.
The gas is colorless, odorless and non −toxic.
When working, handle the damper stay carefully.
Never score or scratch the exposed part of the piston
rod, and never allow paint or oil to get on it.
Do not turn the piston rod and cylinder with the damp-
er stay fully extended.
4. INSTALL DAMPER STAY
Install the damper stay.
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BO37W−01
−
BODY BACK DOOR
BO−21
1996 LAND CRUISER (RM451U)
DISASSEMBLY
HINT:
Tape the screwdriver tip before using to pry parts.
1. REMOVE UPPER BACK DOOR
(a) Remove the pull handle and pull handle bezel.
(b) Remove the back door trim.
(1) Insert a screwdriver, between the retainers and trim
to pry it loose.
(2) Remove the back door trim.
(c) Remove the door weatherstrip.
NOTICE:
Do not pull strongly on the weatherstrip as it may tear.
(d) Remove the weatherstrip upper.
NOTICE:
Do not pull strongly off the weatherstrip as it may tear.
(e) Remove the door inside handle.
(f) Remove the door lock control.
(g) Remove the outside handle.
(h) Remove the door lock cylinder.
(i) Remove the wiper arm.
(j) Remove the wiper motor.
(k) Remove the wiper control relay.
(l) Remove the door lock.
(m) Remove the damper stay.
2. REMOVE LOWER BACK DOOR
(a) Remove the door trim. (1) Insert a screwdriver, between the retainers and
door trim to pry it loose.
(2) Remove the door trim.
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BO37Z−01
BO5366
Piston RodCylinderHole Here
10 − 20 mm
(0.39 − 0.99 in.)
BO−26
−
BODY BACK DOOR STAY
1260
Author: Date:
1996 LAND CRUISER (RM451U)
BACK DOOR STAY
REPLACEMENT
1. REMOVE DAMPER STAY FROM BACK DOOR
Remove the 2 bolts and support from the hood.
HINT:
While supporting the hood with your hand, remove the hood.
2. REMOVE DAMPER STAY FROM BODY
Remove the 2 bolts and support.
3. REPLACE DAMPER STAY
NOTICE:
Do not disassemble the damper stay because the cyl-
inder is filled with pressurized gas.
If the damper stay is to be replaced, drill a 2.0 − 3.0 mm
(0.079 − 0.118 in.) hole in the aved shown in the il-
lustration to completely release the high −pressure
gas before disposing of it.
When drilling, chips may fly out so work carefully.
The gas is colorless, odorless and non −toxic.
When working, handle the damper stay carefully.
Never score or scratch the exposed part of the piston
rod, and never allow paint or oil to get on it.
Do not turn the piston rod and cylinder with the damp-
er stay fully extended.
4. INSTALL DAMPER STAY
Install the damper stay.
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EM−16
−
ENGINE MECHANICAL TIMING CHAIN
1996 LAND CRUISER (RM451U)
19. REMOVE CRANKSHAFT TIMING GEAR
HINT:
If necessary, remove the gear with SST.
SST 09950−40010 (09951 −04010, 09952−04010,
09953 −04020, 09954 −04010, 09955 −04060),
09950 −60010 (09951 −00350)
20. REMOVE CHAIN TENSIONER SLIPPER AND VIBRA- TION DAMPER
(a) Using a 10 mm hexagon wrench, remove the bolt and slip-
per.
(b) Remove the 2 bolts and damper.
21. REMOVE OIL JET
Remove the bolt and oil jet.
22. REMOVE CRANKSHAFT ROTOR
23. REMOVE OIL PUMP DRIVE SHAFT GEAR
24. REMOVE PUMP DRIVE SHAFT GEAR
If the pump drive shaft gear cannot be removed by hand, use
2 screwdrivers.
NOTICE:
Position shop rags as shown to prevent damage.
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P04776
146.6 mm16 Links
EM1EA−01
P03876
−
ENGINE MECHANICAL TIMING CHAIN
EM−17
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT TIMING CHAIN AND TIMING GEARS
(a) Measure the length of 16 links with the chain fully
stretched.
Maximum chain elongation: 146.6 mm (5.772 in.)
If the elongation is greater than maximum, replace the chain.
HINT:
Make the same measurements pulling at 3 or more places se-
lected at random.
(b) Wrap the chain around the timing gear.
(c) Using vernier calipers, measure the timing gear diameter with the chain.
NOTICE:
Vernier calipers must contact the chain rollers for measur-
ing.
Minimum gear diameter (w/Chain):
Camshaft126.0 mm (4.961 in.)
Crankshaft65.4 mm (2.575 in.)
If the diameter is less than minimum, replace the chain and
gears.
2. INSPECT CHAIN TENSIONER SLIPPER AND VIBRA-TION DAMPER
Measure the chain tensioner slipper and vibration damper
wears. Maximum wear: 1.0 mm (0.039 in.)
If the wear is greater than maximum, replace the slipper and/or
damper.
3. INSPECT OIL JET
Check the oil jet for damage or clogging.
If necessary, replace the oil jet.
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EM1EB−01
−
ENGINE MECHANICAL TIMING CHAIN
EM−19
1996 LAND CRUISER (RM451U)
INSTALLATION
1. SET CRANKSHAFT
Turn the crankshaft until the set key on crankshaft facing down-
ward.
2. INSTALL PUMP DRIVE SHAFT GEAR
3. INSTALL OIL PUMP DRIVE SHAFT GEAR
(a) Apply a light coat of engine oil on the shaft portion of the
gear.
(b) Install the gear.
4. INSTALL CRANKSHAFT ROTOR
5. INSTALL OIL JET
Install the oil jet with the bolt. Torque: 20 N·m (200 kgf·cm, 14 ft·lbf)
6. INSTALL CHAIN TENSIONER SLIPPER AND VIBRA- TION DAMPER
(a) Install the damper with the 2 bolts.
Torque: 20 N·m (200 kgf·cm, 14 ft·lbf)
(b) Using a 10 mm hexagon wrench, install the slipper with the bolt.
Torque: 69 N·m (700 kgf·cm, 51 ft·lbf)
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P22143A16076
2 Dot Marks
−
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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