be- TOYOTA LAND CRUISER 1996 J80 Owner's Guide

RA0090
R08269
SST
−
SUSPENSION AND AXLE REAR DIFFERENTIAL CARRIER
SA−93
1996 LAND CRUISER (RM451U)
13. w/ DIFFERENTIAL LOCK:
ADJUST SIDE BEARING PRELOAD
(a) After adjustment with the backlash as reference, remove
the ring gear side plate washer.
(b) Using a micrometer, measure the thickness of the re- moved plate washer.
(c) Install a new thicker washer of 0.06 − 0.09 mm (0.0024 −
0.0035 in.) than the washer removed.
HINT:
Select a washer which can be pressed in 2/3 of the way with fin-
ger.
(d) Using SST, tap in the plate washer. SST 09504−22010
(e) Align the matchmarks on the cap and carrier.
(f) Tighten the 4 bearing cap bolts to the specified torque. Torque: 113 N·m (1,150 kgf·cm, 83 ft·lbf)
(g) Using a dial indicator, adjust the ring gear backlash until it is within the specification.
Backlash: 0.15 − 0.20 mm (0.0059 − 0.0079 in.)
If it is not within the specification, follow the procedure listed be-
low.
If backlash is greater than the specification:
Replace the cover side washer with a thicker washer. When do-
ing so replace the ring gear side plate washer with one having
a thickness equalling the amount the cover side plate washer
thickness was decreased.
If backlash is less than specification:
Replace the cover side washer with a thicker washer. When do-
ing so, replace the ring gear side plate washer with one having
a thickness equalling the amount the cover side plate washer
thickness was increased.
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Z06953SST
SA2444
SA−94
−
SUSPENSION AND AXLE REAR DIFFERENTIAL CARRIER
1996 LAND CRUISER (RM451U)
14. w/o DIFFERENTIAL LOCK:
INSTALL ADJUSTING NUTS
Install the 2 adjusting nuts on the carrier, making sure the nuts
are threaded properly.
15. w/o DIFFERENTIAL LOCK: INSTALL BEARING CAPS
Align the matchmarks on the cap and carrier. Screw in the 2
bearing cap bolts 2 or 3 turns and press down the bearing cap
by hand.
HINT:
If the bearing cap does not fit tightly on the carrier , the adjusting
nuts are not threaded properly.
Reinstall the adjusting nuts if necessary.
16. w/o DIFFERENTIAL LOCK: ADJUST SIDE BEARING PRELOAD
(a) Torque the 4 bearing cap bolts to the specified torque, then loosen them to the point where the adjusting nuts
can be turned by SST.
SST 09504−00011
Torque:78 N·m (800 kgf·cm, 58 ft·lbf)
(b) Fully tighten the 4 bearing cap bolts by hand.
(c) Using the SST, torque the adjusting nut on the ring gear side until the ring has a backlash of about 0.2 mm (0.008
in.).
(d) With turning the ring gear, use the SST to fully tighten the
adjusting nut on the drive pinion side. After the bearings
as settled, loosen the adjusting nut on the drive pinion
side.
(e) Place a dial indicator on the top of the adjusting nut on the ring gear side.
(f) Adjust the side bearing for zero preload by tightening the
other adjusting nut until the pointer on the indicator be-
gins to move.
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P09286
New O−ring
Grommet Injector
Delivery Pipe WRONG
CORRECT
P09401
Fuel Return Hose
SF−4
−
SFI SFI SYSTEM
632
Author: Date:
1996 LAND CRUISER (RM451U)
(d) Observe the following precautions when removing and
installing the injectors.
(1) Never reuse the O −ring.
(2) When placing a new O −ring on the injector, take
care not to damage it in any way.
(3) Coat a new O −ring with spindle oil or gasoline be-
fore installing −never use engine, gear or brake oil.
(e) Install the injector to the delivery pipe and intake manifold
as shown in the illustration.
(f) Check that there are no fuel leaks after doing mainte- nance anywhere on the fuel system.
(1) Remove the fuse cover on the instrument panel.
(2) Connect the TOYOTA hand− held tester to the
DLC3.
(3) Turn the ignition switch ON and TOYOTA hand −
held tester main switch ON.
NOTICE:
Do not start the engine. (4) Select the active test mode on the TOYOTA hand−held tester.
(5) Please refer to the TOYOTA hand −held tester oper-
ator ’s manual for further details.
If you have no T OYOTA hand−held tester, connect the positive
(+) and negative ( −) leads from the battery to the fuel pump con-
nector (See page SF−14 ).
(6) Pinch the fuel return hose. The pressure in the high
pressure line will rise to approx. 392 kPa (4 kgf/cm
2,
57 psi). In this state, check to see that there are no
leaks from any part of the fuel system.
NOTICE:
Always pinch the hose. Avoid bending as it may cause the
hose to crack.
(7) Turn the ignition switch to LOCK.
(8) Disconnect the TOYOTA hand −held tester from the
DLC3.
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SF06G−11
P05668
OhmmeterContinuity
No Continuity Ohmmeter
1
2
43
P05667
Ohmmeter Continuity
Battery
1
2
4 3
SF−54
−
SFI EFI MAIN RELAY
682
Author: Date:
1996 LAND CRUISER (RM451U)
EFI MAIN RELAY
INSPECTION
1. REMOVE EFI MAIN RELAY
LOCATION: In the engine compartment relay box.
2. INSPECT EFI MAIN RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be-
tween terminals 1 and 3.
(b) Check that there is no continuity between terminals 2 and
4.
If continuity is not as specified, replace the relay.
3. INSPECT EFI MAIN RELAY OPERATION
(a) Apply battery voltage across terminals 1 and 3.
(b) Using an ohmmeter, check that there is continuity be-
tween terminals 2 and 4.
If operation is not as specified, replace the relay.
4. REINSTALL EFI MAIN RELAY
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SF1F5−01
P05668
OhmmeterContinuity
Ohmmeter
No Continuity
1
2
43
P05667
Ohmmeter 1
2
3
4 Battery
SF−56
−
SFI CIRCUIT OPENING RELAY
1996 LAND CRUISER (RM451U)
INSPECTION
1. REMOVE CIRCUIT OPENING RELAY
2. INSPECT CIRCUIT OPENING RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be- tween terminals 1 and 3.
(b) Check that there is no continuity between terminals 2 and
4.
If continuity is not as specified, replace the relay.
3. INSPECT CIRCUIT OPENING RELAY OPERATION
(a) Apply battery voltage across terminals 1 and 3.
(b) Using an ohmmeter, check that there is continuity be- tween terminals 2 and 4.
If operation is not as specified, replace the relay.
4. REINSTALL CIRCUIT OPENING RELAY
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SF1F7−01
P09134
OhmmeterContinuity
Ohmmeter Ohmmeter
Continuity
No Continuity FP
PR
FPR
+B1
+B2
P09135
Ohmmeter
No
Continuity
Battery
Ohmmeter
Continuity +B1
+B2 FP
PR
FPR
−
SFI FUEL PUMP RELAY
SF−57
685
Author: Date:
1996 LAND CRUISER (RM451U)
FUEL PUMP RELAY
INSPECTION
1. REMOVE FUEL PUMP RELAY
(a) Disconnect the fuel pump relay connector.
(b) Remove the bolt and fuel pump relay.
2. INSPECT FUEL PUMP RELAY CONTINUITY
(a) Using an ohmmeter, check that there is continuity be-
tween terminals +B1 and FPR.
(b) Check that there is continuity between terminals +B2 and
FP.
(c) Check that there is no continuity between terminals +B2
and PR.
If continuity is not as specified, replace the relay.
3. INSPECT FUEL PUMP RELAY OPERATION
(a) Apply battery voltage across terminals +B1 and FPR.
(b) Using an ohmmeter, check that there is no continuity be- tween the +B2 and FP.
(c) Check that there is continuity between terminals +B2 and
PR.
If operation is not as specified, replace the relay.
4. REINSTALL FUEL PUMP RELAY
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TR0BJ−01
Q02615
Q02616
Q02617
TR−32
−
TRANSFER REAR EXTENSION HOUSING
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT DRIVEN ROTOR BODY CLEARANCE
(a) Install the drive rotor to the driven rotor.
(b) Using a feeler gauge, measure the body clearance be- tween the drive rotor and extension housing.
Standard body clearance:
0.08−0.17 mm (0.0031 −0.0067 in.)
Maximum body clearance: 0.17 mm (0.0067 in.)
If the body clearance exceeds the maximum, replace the drive
rotor or driven rotor.
2. INSPECT DRIVEN ROTOR TIP CLEARANCE
Using a feeler gauge, measure the tip clearance between the
driver rotor and driven rotor. Standard tip clearance:
0.05−0.15 mm (0.0020 −0.0059 in.)
Maximum tip clearance: 0.15 mm (0.0059 in.)
If the tip clearance exceeds the maximum, replace the drive ro-
tor or driven rotor.
3. INSPECT OIL PUMP SIDE CLEARANCE
Using a steel straight edge and feeler gauge, measure the side
clearance of oil pump. Standard side clearance:
0.03−0.10 mm (0.0012 −0.0039 in.)
Maximum side clearance: 0.10 mm (0.0039 in.)
If the side clearance exceeds the maximum, replace the drive
rotor or driven rotor.
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