injection TOYOTA LAND CRUISER 1998 Factory Owner's Guide

PP3Y4-01
- PREPARATIONCHARGING
PP-25
84 Author
: Date
:
2004 LAND CRUISER (RM1071U)
CHARGING
SST (Special Service Tools)
09285-76010Injection Pump Camshaft Bearing
Cone Replacer
09820-00021Alternator Rear Bearing Puller
09820-00031Alternator Rear Bearing Replacer
09820-6301 1Alternator Pulley Set Nut
Wrench Set
09950-4001 1Puller B Set
(09951-04020)Hanger 200
(09952-04010)Slide Arm
(09953-04020)Center Bolt 150
(09954-04010)Arm 25
(09955-04071)Claw No.7
(09958-0401 1)Holder
09950-60010Replacer Set

PP0U3-05
- PREPARATIONSFI
PP-9
68 Author
: Date
:
2004 LAND CRUISER (RM1071U)
SFI
SST (Special Service Tools)
09023-12700Union Nut Wrench 17mmFuel line flare nut
09268-41047Injection Measuring Tool Set
(09268-41091)NO.7 Union
(09268-41 110)Adaptor
(09268-41300)Clamp
09268-45014EFI Fuel Pressure Gauge
(09268-41 190)Adaptor
(90405-06167)I Union
09612-24014Steering Gear Housing Overhaul
Tool Set
(09617-2401 1)Steering Rack WrenchFuel pressure pulsation damper
09816-30010Oil Pressure Switch SocketKnock sensor
09842-30070Wiring ºFº EFI Inspection

PP1AZ-06
PP-22
- PREPARATIONSTARTING
81 Author
: Date
:
2004 LAND CRUISER (RM1071U)
STARTING
SST (Special Service Tools)
09286-4601 1Injection Pump Spline Shaft
PullerArmature front bearing
09810-38140Starter Magnet Switch Nut Wrench
14
09820-00031Alternator Rear Bearing ReplacerArmature bearing

SS0CB-20
- SERVICE SPECIFICATIONSSFI
SS-1 1
151 Author
: Date
:
2004 LAND CRUISER (RM1071U)
SFI
SERVICE DATA
Fuel pressure
regulatorFuel pressure at no vacuum265 - 304 kPa
(2.7 - 3.1 kgf/cm2, 38 - 44 psi)
Fuel pumpResistance at 20°C (68°F)0.2 - 3.0 W
InjectorResistance at 20°C (68°F)
Injection volume
Difference between each cylinder
Fuel leakage13.4 - 14.2 W
56 - 69 cm3 (3.4 - 4.2 cu in.) per 15 seconds
13 cm3 (0.8 cu in.) or less
1 drop or less per 12 minutes
MAF meterResistance (THA - E2) at -20°C (-4°F)
at 20°C (68°F)
at 60°C (140°F)12.5 - 16.9 kW
2.19 - 2.67 kW
0.50 - 0.68 kW
Throttle bodyThrottle body fully closed angle5.5°
Accelerator pedal
position sensorStandard throttle valve opening percentage
Sensor lever full-open position60 % or more
Throttle control
motorMotor resistance at 20°C (68°F)0.3 - 100 W
VSV for EVAPResistance at 20°C (68°F)30 - 34 W
VSV for vapor
pressure sensorResistance at 20°C (68°F)30 - 36 W
ECT sensorResistance at -20°C (-4°F)
0°C (32°F)
20°C (68°F)
40°C (104°F)
60°C (140°F)
80°C (176°F)10 - 20 kW
4 - 7 kW
2 - 3 kW
0.9 - 1.3 kW
0.4 - 0.7 kW
0.2 - 0.4 kW
Vapor pressure
sensorPower source voltage4.5 - 5.5 V
Heated oxygen
sensorHeater coil resistance at 20°C (68°F)11 - 16 W
Fuel cut rpmFuel return rpm1,000 rpm
Fuel pump resistarResistance at 20°C (68°F)0.70 - 0.76 W
VSV for CCVResistance at 20°C (68°F)24 - 30 W

SF0Y3-06
B04989
SST
InjectorFuel Filter
(On-V ehicle)
Fuel Tube
Connector
SST
SST
SST
Pressure Regulator
B05006
Disconnect
Pull
Push
B04990
B05011
SST (Hose)
B04988
Pressure Regulator
SST (Hose)
SST (Union)
Fuel Return Hose
SF-24
- SFIINJECTOR
1723 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT INJECTOR INJECTION
CAUTION:
Keep injector clean of sparks during the test.
(a) Disconnect the fuel inlet hose (fuel tube connector) from
the fuel filter.
CAUTION:

Perform disconnecting operations of the fuel tube
connector (quick type) after reading the precautions
(See page SF-1).

Prevent the retained pressure in the fuel pipe line
from splashing inside the engine compartment.
(b) Use a new fuel main hose and take out the fuel tube con-
nector from its hose.
Part No. 23271-50150
(c) Connect SST (hose) and fuel tube connector to the fuel
filter outlet.
SST 09268-41047
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after reading the precautions (See page
SF-1).
HINT:
Use the vehicle's fuel filter.
(d) Remove the pressure regulator from the delivery pipe.
(e) Install the O-ring to the fuel inlet of the pressure regulator.
(f) Connect SST (hose) to the fuel inlet of the pressure regu-
lator with SST (union) and the 2 bolts.
SST 09268-41047 (09268-41091)
Torque: 7.5 N´m (80 kgf´cm, 66 in.´lbf)
(g) Connect the fuel return hose to the fuel outlet of the pres-
sure regulator.

B00884
SST
(Adaptor)
SST
(Hose)
SST
(Clamp)
Vinyl
HoseO-Ring
A07061
TOYOTA
Hand-Held
Tester
DLC3
B00883
ConnectSST
(Wire)
A01293
- SFIINJECTOR
SF-25
1724 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(h) Install the O-ring to the injector.
(i) Connect SST (adaptor and hose) to the injector, and hold
the injector and union with SST (clamp).
SST 09268-41047 (09268-41110, 09268-41300)
(j) Put the injector into the graduated cylinder.
CAUTION:
Install a suitable vinyl hose onto the injector to prevent
gasoline from splashing out.
(k) Connect the TOYOTA hand-held tester or OBD II scan
tool to the DLC3.
(l) Connect the battery negative (-) cable to the battery.
(m) Turn the ignition switch ON, and press the TOYOTA
hand-held tester or OBD II scan tool main switch ON.
NOTICE:
Do not start the engine.
(n) Select ACTIVE TEST mode on the TOYOTA hand-held
tester or OBD II scan tool.
(o) Please refer to the TOYOTA hand-held tester or OBD II
scan tool operator's manual for further details.
(p) If you have no TOYOTA hand-held tester or OBD II scan
tool, connect the positive (+) and negative (-) leads from
the battery to the fuel pump connector
(See page SF-7).
(q) Connect SST (wire) to the injector and the battery for 15
seconds, and measure the injection volume with a gra-
duated cylinder. Test each injector 2 or 3 times.
SST 09842-30070
Volume: 56 - 69 cm
3 (3.4 - 4.2 cu in.) per 15 seconds
Difference between each injector:
13 cm
3 (0.8 cu in.) or less
If the injection volume is not as specified, replace the injector.
2. INSPECT LEAKAGE
(a) In the condition above, disconnect the tester probes of
SST (wire) from the battery and check the fuel leakage
from the injector.
SST 09842-30070
Fuel drop: 1 drop or less per 12 minutes