1998 TOYOTA LAND CRUISER low oil pressure

MA02P-02
- MAINTENANCEOUTSIDE VEHICLE
MA-1
49 Author
: Date
:
2004 LAND CRUISER (RM1071U)
OUTSIDE VEHICLE
GENERAL MAINTENANCE
These are some maintenance and inspection items which are considered to be the owner's responsibility.
They can be done by the owner or they can have them done at a service shop. These items include those
which should be checked on a daily basis, those which, in most cases, do not require (special) tools and
those which are considered to be reasonable for the owner to do. Items and procedures for general mainte-
nance are as follows.
1. GENERAL NOTES

Maintenance items may very from country and country. Check the owner's manual supplement in
which the maintenance schedule is shown.

Every service items in the periodic maintenance schedule must be performed.

Periodic maintenance service must be performed according to whichever interval in the periodic main-
tenance schedule occurs first, the odometer reading (miles) or the time interval (months).

Maintenance service after the last period should be performed at the same time interval as before un-
less otherwise noted.

Failure to do even one item an cause the engine to run poorly and increase exhaust emissions.
2. TIRES
(a) Check the pressure with a gauge. If necessary, adjust.
(b) Check for cuts, damage or excessive wear.
3. WHEEL NUTS
When checking the tires, check the nuts for looseness or for missing nuts. If necessary, tighten them.
4. TIRE ROTATION
Check the owner's manual supplement in which the maintenance schedule is shown.
5. WINDSHIELD WIPER BLADES
Check for wear or cracks whenever they do not wipe clean. If necessary, replace.
6. FLUID LEAKS
(a) Check underneath for leaking fuel, oil, water or other fluid.
(b) If you smell gasoline fumes or notice any leak, have the cause found and corrected.
7. DOORS AND ENGINE HOOD
(a) Check that all doors and the tailgate operate smoothly, and that all larches lock securely.
(b) Check that the engine hood secondary latch secures the hood from opening when the primary latch
is released.

SS0OH-05
SS-42
- SERVICE SPECIFICATIONSSTEERING
182 Author
: Date
:
2004 LAND CRUISER (RM1071U)
STEERING
SERVICE DATA
POWER STEERING FLUID
Oil level rise MaximumBelow 5 mm (0.20 in.)
Oil pressure at idle speed with valve closed Minimum10,000 kPa (102 kgf/cm2, 1,451 psi)
STEERING WHEEL
Steering wheel freeplayMaximum40 mm (1.58 in.)
Steering effort at idle speedMaximum4.9 N´m (50 kgf´cm, 43 in.´lbf)
PS VANE PUMP
Pump shaft and front housing bushing oil clearance STD0.021 - 0.043 mm (0.00083 - 0.00169 in.)
Maximum0.070 mm (0.00276 in.)
Pump shaft and rear housing bushing oil clearance STD0.020 - 0.077 mm (0.00079 - 0.00303 in.)
Maximum0.080 mm (0.00315 in.)
Vane plate thickness Minimum1.405 mm (0.0531 in.)
Vane plate and pump rotor groove clearanceMaximum0.03 mm (0.0012 in.)
Flow control valve spring length Minimum31.3 mm (1.2323 in.)
Pump rotating torqueMaximum0.28 N´m (2.8 kgf´cm, 2.4 in.´lbf) or less
PS GEAR
Steering rack runout Maximum0.03 mm (0.0118 in.)
Total preload Center area1.8 - 2.2 N´m (18.4 - 22.4 kgf´cm, 16.0 - 19.5 in.´lbf)
End area1.3 - 1.7 N´m (13.3 - 17.3 kgf´cm, 11.5 - 15.0 in.´lbf)

B04933
New Gasket
B04934
Fulcrum
Length
30 cm
SST
B04895
SST Fulcrum
Length
30 cm
B02714
CORRECT
WRONG
Delivery Pipe O-Ring
- SFISFI SYSTEM
SF-3
1702 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) When connecting the union bolt (fuel pressure pulsation
damper) on the high pressure pipe union, follow the pro-
cedure below:
(1) Always use 2 new gaskets.
(2) Tighten the union bolt by hand.
(3) Using SST, tighten the union bolt to the specified
torque.
SST 09612-24014 (09617-24011)
Torque:
33 N´m (340 kgf´cm, 24 ft´lbf) for use with SST
39 N´m (400 kgf´cm, 29 ft´lbf)
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(c) When connecting the flare nut on the high pressure pipe
union, follow the procedure below:
(1) Apply a light coat of engine oil to the flare nut, and
tighten the flare nut by hand.
(2) Using SST, tighten the flare nut to the specified
torque.
SST 09023-12700
NOTICE:
Do not rotate the fuel filter outlet when tightening the flare
nut.
Torque:
34 N´m (345 kgf´cm, 25 ft´lbf) for use with SST
38 N´m (380 kgf´cm, 28 ft´lbf)
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(d) Take following precautions to remove and install the injec-
tors.
(1) Never reuse the O-ring.
(2) When placing a new O-ring on the injector, take
care not to damage it.
(3) Coat a new O-ring with spindle oil or gasoline be-
fore installing; never use engine, gear or brake oil.

F17279
Pressure Port Union
69 (700, 51)

O-Ring
Flow Control Valve
Spring

O-Ring Suction Port Union
12 (120, 9)
Vane Pump with Shaft
Vane Pump Pulley

Oil SealFront Housing

Gasket
22 (225, 16)
Rear Housing

O-Ring
Side Plate
Cam Ring
Vane Pump
Rotor

Snap Ring x10Vane Plate
N´m (kgf´cm, ft´lbf): Specified torque

Non-reusable part
Power steering fluid
- STEERINGPOWER STEERING VANE PUMP
SR-39
2248 Author
: Date
:
2004 LAND CRUISER (RM1071U)

SA1DA-04
F05258
RH Case:LH Case:
X
X
F05259
SST
Y SA-150
- SUSPENSION AND AXLEREAR DIFFERENTIAL CARRIER (w/ LSD)
2100 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REASSEMBLY
HINT:

When reusing the side gear, thrust washers and clutch
plates, skip the STEP 1.

Using a shop rag, clean off any foreign object from the
parts.

Apply all of the sliding and rotating surfaces with LSD oil.
1. SELECT ADJUSTING SHIM
(a) Measure the RH and LH differential case dimensions ºXº,
as shown in the illustration.
(b) Install the thrust washers and clutch plates on the side
gear.
(c) Using SST to press down the thrust washers and clutch
plates with about pressure of 10 kgf (22 lbf), measure di-
mension ºYº, as shown in the illustration.
SST 09649-17010
(d) Referring to the following selection table on the next
page, select the proper adjusting shim.
Adjust shim thickness =
X - Y - 19.08 mm (0.7511 in.)