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HỆ THỐNG KHỞI ĐỘNG TRÊN XE LAND CRUISER ĐỜI 1998-2007
B16462 ACC Cut Relay ST0OU-01 S04972 Ohmmeter Continuity No continuity Continuity Ohmmeter 3 1 4 2 5 S04971 Continuity No continuity Ohmmeter Ohmmeter Battery 1 2 5 3 4 -STARTING ACC CUT RELAY ST-19 1835Author: Date: 2004 LAND CRUISER (RM1071U) ACC CUT RELAY INSPECTION 1. REMOVE ACC CUT RELAY Remove the relay box and ACC cut relay. 2. INSPECT ACC CUT RELAY CONTINUITY (a) Using an ohmmeter, check that there is continuity be- tween terminals 1 and 2. If there is no continuity, replace the relay. (b) Check that there is no continuity between terminals 3 and 5. If there is continuity, replace the relay. (c) Check that there is continuity between terminals 3 and 4. If there is no continuity, replace the relay. 3. INSPECT ACC CUT RELAY OPERATION (a) Apply battery positive voltage across terminals 1 and 2. (b) Using an ohmmeter, check that there is no continuity be- tween terminals 3 and 4. If there is continuity, replace the relay. (c) Using an ohmmeter, check that there is continuity be- tween terminals 3 and 5. If there is no continuity, replace the relay. 4. REINSTALL ACC CUT RELAY ST08B-03 B16434 Intake Air Connector V-Bank Cover PS Air Hose EVAP Hose Air Hose Fuel Return Hose PCV Hose ST-2 -STARTING STARTER 1818Author: Date: 2004 LAND CRUISER (RM1071U) STARTER COMPONENTS B16458 EVAP Pipe EVAP Hose Rear Water Bypass Joint Injector Connector VSV Connector for EVAP EVAP Hose Starter Connector V-Bank Cover Bracket Starter Intake Manifold Assembly PS Air Hose Engine Wire EVAP Hose S Gasket S Gasket S Non-reusable part 39 (400, 29) Engine Wire Ignition Coil with Igniter Connector Water Bypass Hose Engine Wire Engine Wire Protector Fuel Return Hose Engine Wire Protector Engine Wire V-Bank Cover Bracket V-Bank Cover Bracket V-Bank Cover Bracket -STARTING STARTER ST-3 1819Author: Date: 2004 LAND CRUISER (RM1071U) B04547 S O-Ring Idler Gear Starter Housing Assembly Return Spring Starter Clutch Assembly O-Ring Steel Ball Contact Plate S Rear Bearing Armature Magnetic Switch Assembly Bearing S Front Bearing S O-Ring End Cover Brush Holder Field Frame (Field Coil) Terminal Insulator Magnetic Switch Assembly Wave Washer Terminal Nut O-Ring Terminal Insulator Terminal Bolt S Terminal C Kit Part Lead Terminal Plunger S Gasket End Cover Terminal Insulator Terminal Bolt Contact Plate Terminal Insulator Wave Washer O-Ring Terminal Nut S Terminal 30 Kit Part S Non-reusable part Packing S Dust Protector S Dust Protector S O-Ring ST-4 -STARTING STARTER 1820Author: Date: 2004 LAND CRUISER (RM1071U) ST08D-04 B04550 Dust Protector B04632 B04551 B04552 (2) (3) (1) (4) (5) ST0948 Magnetic Finger ST-6 -STARTING STARTER 1822Author: Date: 2004 LAND CRUISER (RM1071U) DISASSEMBLY 1. REMOVE 2 DUST PROTECTORS 2. REMOVE FIELD FRAME AND ARMATURE (a) Remove the nut, and disconnect the lead wire from the magnetic switch terminal. Torque: 5.9 N·m (60 kgf·cm, 52 in.·lbf) (b) Remove the 2 through bolts. Torque: 9.3 N·m (95 kgf·cm, 82 in.·lbf) (c) Pull out the field frame together with the armature from the magnetic switch assembly. NOTICE: At the time of notice, align the protrusion of the field frame with the groove of the magnetic switch. (d) Remove the O-ring from the field frame. HINT: At the time of assembly, use a new O-ring. 3. REMOVE STARTER HOUSING, CLUTCH ASSEMBLY AND GEAR (a) Remove the 2 screws. Torque: 9.3 N·m (95 kgf·cm, 82 in.·lbf) (b) Remove these parts from the magnetic switch assembly: (1) Starter housing (2) Return spring (3) Idler gear (4) Bearing (5) Starter clutch assembly HINT: At the time of assembly, apply grease to the return spring and insert the return spring into the clutch shaft hole. 4. REMOVE STEEL BALL Using a magnetic finger, remove the steel ball from the clutch shaft hole. HINT: At the time of assembly, apply grease to the steel ball and insert the steel ball into the clutch shaft hole. B04654 P10568 -STARTING STARTER ST-7 1823Author: Date: 2004 LAND CRUISER (RM1071U) 5. REMOVE BRUSH HOLDER (a) Remove the 2 screws w/ O-ring and the end cover from the field frame. Torque: 3.8 N·m (39 kgf·cm, 34 in.·lbf) (b) Remove the O-ring from the field frame. HINT: At the time of assembly, use a new O-ring. (c) Using a screwdriver, hold the spring back and disconnect the brush from the brush holder. Disconnect the 4 brushes, and remove the brush holder. NOTICE: Check that the positive (+) lead wires are not grounded. 6. REMOVE ARMATURE FROM FIELD FRAME ST08E-03 S00054 Ohmmeter Continuity S00055 Ohmmeter No Continuity S00056 S00057 ST0040 ST-8 -STARTING STARTER 1824Author: Date: 2004 LAND CRUISER (RM1071U) INSPECTION 1. INSPECT COMMUTATOR FOR OPEN CIRCUIT Using an ohmmeter, check that there is continuity between the segments of the commutator. If there is no continuity between any segment, replace the ar- mature. 2. INSPECT COMMUTATOR FOR GROUND Using an ohmmeter, check that there is no continuity between the commutator and armature coil core. If there is continuity, replace the armature. 3. INSPECT COMMUTATOR FOR DIRTY AND BURNT SURFACE If the surface is dirty or burnt, correct it with sandpaper (No.400) or on a lathe. 4. INSPECT COMMUTATOR CIRCLE RUNOUT (a) Place the commutator on V-blocks. (b) Using a dial indicator the circle runout. Maximum circle runout: 0.05 mm (0.0020 in.) If the circle runout is greater than maximum, correct it on a lathe. 5. INSPECT COMMUTATOR DIAMETER Using vernier calipers, measure the commutator diameter. Standard diameter: 35.0 mm (1.378 in.) Minimum diameter: 34.0 mm (1.339 in.) If the diameter is less than minimum, replace the armature. 6. INSPECT UNDERCUT DEPTH Check that the undercut depth is clean and free of foreign mate- rials. Smooth out the edge. Standard undercut depth: 0.7 mm (0.028 in.) Minimum undercut depth: 0.2 mm (0.008 in.) If the undercut depth is less than minimum, correct it with a hacksaw blade. P10588 Ohmmeter Continuity S02267 Ohmmeter (A) (B) Z00037 ST0019 P21088 Ohmmeter No Continuity -STARTING STARTER ST-9 1825Author: Date: 2004 LAND CRUISER (RM1071U) 7. INSPECT FIELD COIL FOR OPEN CIRCUIT Using an ohmmeter, check that there is continuity between the lead wire and field coil brush lead. If there is no continuity, replace the field frame. 8. INSPECT SHUNT COIL FOR OPEN CIRCUIT Using an ohmmeter, measure the resistance between shunt coil terminals (A) and (B). Resistance: 1.5 - 1.9 Ω at 20°C (68°F) If the resistance is not as specified, replace the field frame. 9. INSPECT BRUSH LENGTH Using vernier calipers, measure the brush length. Standard length: 15.0 mm (0.591 in.) Minimum length: 9.0 mm (0.354 in.) If the length is less than minimum, replace the brush holder and field frame. 10. INSPECT BRUSH SPRING LOAD Using a pull scale, measure the spring load by pulling the spring from the brush until they are separated. Standard spring installed load: 21.5 - 27.5 N (2.2 - 2.8 kgf, 4.8 - 6.2 lbf) Minimum spring installed load: 12.7 N (1.3 kgf, 2.9 lbf) If the installed load is less than minimum, replace the brush springs. 11. INSPECT BRUSH HOLDER INSULATION Using an ohmmeter, check that there is no continuity between the positive (+) and negative (-) brush holders. If there is continuity, repair or replace the brush holder. 12. INSPECT GEAR TEETH Check the gear teeth on the pinion gear, idle gear and the clutch assembly for wear or damage. If any damage is found, replace the gear or clutch assembly, and also check the drive plate ring gear for wear or damage. P10821 Free Lock B04553 Terminal C Terminal 50 Continuity Ohmmeter B04554 Continuity Ohmmeter Terminal 50 ST-10 -STARTING STARTER 1826Author: Date: 2004 LAND CRUISER (RM1071U) 13. INSPECT CLUTCH PINION GEAR Rotate the pinion gear clockwise, and check that it turns freely. Check that it locks by rotating the pinion gear counterclockwise. If necessary, replace the clutch assembly. 14. DO PULL-IN COIL OPEN CIRCUIT TEST Using an ohmmeter, check that there is continuity between ter- minals 50 and C. If there is no continuity, replace the magnetic switch. 15. DO HOLD-IN COIL OPEN CIRCUIT TEST Using an ohmmeter, check that there is continuity between ter- minal 50 and the switch body. If there is no continuity, replace the magnetic switch. ST08I-04 B04549 Starter Connector Engine Wire Protector B04548 -STARTING STARTER ST-17 1833Author: Date: 2004 LAND CRUISER (RM1071U) INSTALLATION 1. INSTALL STARTER (a) Install the engine wire protector to the starter with the bolt. Torque: 9.81 N·m (100 kgf·cm, 84 in.·lbf) (b) Connect the starter wire with the nut. Torque: 9.81 N·m (100 kgf·cm, 84 in.·lbf) (c) Connect the starter connector. (d) Connect the starter to the cylinder block. (e) Connect the engine wire with the bolt. (f) Install the starter with the 2 bolts. Torque: 39 N·m (400 kgf·cm, 29 ft·lbf) 2. INSTALL INTAKE MANIFOLD ASSEMBLY (See page EM-59 ) 3. INSTALL INTAKE AIR CONNECTOR 4. INSTALL V-BANK COVER [...]... REINSTALL STARTER RELAY Ohmmeter 1 5 Continuity 3 2 Battery B05487 2004 LAND CRUISER (RM1071U) Author : Date : 1834 ST-1 STARTING - STARTING SYSTEM STARTING SYSTEM ST08A-01 ON-VEHICLE INSPECTION NOTICE: Before changing the starter, check these items again: S Connector connection S Accessory installation, e.g.: theft deterrent system 2004 LAND CRUISER (RM1071U) Author : Date : 1817 ...ST-15 STARTING - STARTER ST08G-06 REASSEMBLY Reassembly is in the reverse order of disassembly (See page ST-6 ) HINT: At the time of assembly, use high-temperature grease to lubricate the bearing and gears when assembling the starter 2004 LAND CRUISER (RM1071U) Author : Date : 1831 ST-5 STARTING - STARTER ST08C-04 REMOVAL 1 2 3 REMOVE V-BANK COVER... Downward S00061 3 (a) REPLACE MAGNETIC SWITCH TERMINAL KIT PARTS Remove the magnetic switch end cover Remove the 3 bolts, the end cover, the gasket and the plunger B04542 2004 LAND CRUISER (RM1071U) Author : Date : 1827 ST-12 STARTING - STARTER (b) Inspect contact plate for wear Using vernier calipers, measure the contact plate for depth of wear Maximum wear: 0.9 mm (0.035 in.) If the depth of wear... with the indentation of the housing (6) Wave washer (7) Terminal nut NOTICE: Be careful to install the terminal insulator (inside) and wave washer in the correct direction 2004 LAND CRUISER (RM1071U) Author : Date : 1828 ST-13 STARTING (6) (5) (4) STARTER (e) Long (7) - Short (2) (1) (3) Inside Lead Terminal B04559 Temporarily install these new terminal C kit parts: (1) Terminal insulator (inside) (2)... (kPa) = (psi) x 6.9 S If the contact plate is not pressed down with the specified pressure, the contact plate may tilt due to coil deformation or the tightening of the nut 2004 LAND CRUISER (RM1071U) Author : Date : 1829 ST-14 STARTING - STARTER (2) Using SST, tighten the nuts to the specified torque SST 09810-38140 Torque: 17 N·m (170 kgf·cm, 13 ft·lbf) NOTICE: If the nut is over tightened, it may cause... Reinstall the magnetic switch end cover Install the plunger, the new gasket, the end cover and lead clamp with the 3 bolts Torque: 3.6 N·m (37 kgf·cm, 32 in.·lbf) B04562 2004 LAND CRUISER (RM1071U) Author : Date : 1830 ST-16 STARTING - STARTER ST08H-07 TEST Terminal 50 Terminal C Battery NOTICE: These tests must be done within 3 to 5 seconds to avoid the coil to be burned-out 1 DO PULL-IN TEST (a)... starter rotates smoothly and steadily with the pinion gear moving out Check that the ammeter shows the specified current Specified current: At 11.5 V: 100 A or less B04546 2004 LAND CRUISER (RM1071U) Author : Date : 1832 ST-18 STARTING Starter Relay - STARTER RELAY STARTER RELAY ST08J-07 INSPECTION 1 REMOVE STARTER RELAY (Marking: ”ST”) Remove the relay box cover and starter relay B16459 2 (a) Continuity... starter connector Remove the nut, bolt and disconnect the starter wire Remove the bolt, and disconnect the engine wire protector from the starter Remove the starter B04549 2004 LAND CRUISER (RM1071U) Author : Date : 1821 ST-1 1 STARTING - STARTER ST08F-07 REPLACEMENT SST 1 (a) REPLACE REAR BEARING Using SST, remove the bearing SST 09286-4601 1 (b) Using a press, press in a new bearing 2 (a) REPLACE FRONT . Wire Protector Engine Wire V-Bank Cover Bracket V-Bank Cover Bracket V-Bank Cover Bracket -STARTING STARTER ST-3 1819Author: Date: 2004 LAND CRUISER (RM1071U) B04547 S O-Ring Idler Gear Starter. be- tween terminals 3 and 5. If there is no continuity, replace the relay. 4. REINSTALL STARTER RELAY ST08A-01 -STARTING STARTING SYSTEM ST-1 1817Author: Date: 2004 LAND CRUISER (RM1071U) STARTING. INTAKE MANIFOLD ASSEMBLY (See page EM-59 ) 3. INSTALL INTAKE AIR CONNECTOR 4. INSTALL V-BANK COVER ST08G-06 -STARTING STARTER ST-15 1831Author: Date: 2004 LAND CRUISER (RM1071U) REASSEMBLY Reassembly