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HỆ THỐNG LÁI TRÊN XE LAND CRUISER ĐỜI 1998-2007
F04811 Vacuum Hose SR0LZ-06 SR-8 -STEERING AIR CONTROL VALVE 2217Author: Date: 2004 LAND CRUISER (RM1071U) AIR CONTROL VALVE INSPECTION 1. TURN AIR CONDITIONING SWITCH OFF 2. CHECK IDLE-UP (a) Start the engine and run it at idle. (b) Fully turn the steering wheel. (c) Check that the engine rotations decrease when the vacu- um hose of the air control valve is pinched. (d) Check that the engine rotations increase when the hose is released. P06717 SR0LW-04 -STEERING DRIVE BELT SR-3 2212Author: Date: 2004 LAND CRUISER (RM1071U) DRIVE BELT INSPECTION INSPECT DRIVE BELT Visually check the belt for excessive wear, frayed cords, etc. If any defect has been found, replace the drive belt. HINT: Cracks on the rib side of a belt are considered acceptable. If the belt has chunks missing from the ribs, it should be replaced. SR0LX-04 R11229 Normal Abnormal SR-4 -STEERING POWER STEERING FLUID 2213Author: Date: 2004 LAND CRUISER (RM1071U) POWER STEERING FLUID BLEEDING 1. CHECK FLUID LEVEL (See page SR-5 ) 2. JACK UP FRONT OF VEHICLE AND SUPPORT IT WITH STANDS 3. TURN STEERING WHEEL With the engine stopped, turn the wheel slowly from lock to lock several times. 4. LOWER VEHICLE 5. START ENGINE Run the engine at idle for a few minutes. 6. TURN STEERING WHEEL (a) With the engine idling, turn the wheel to left or right full lock position and keep it there for 2-3 seconds, then turn the wheel to the opposite full lock position and keep it there for 2-3 seconds. (b) Repeat (a) several times. 7. STOP ENGINE 8. CHECK FOR FOAMING OR EMULSIFICATION If the system has to be bled twice specifically because of foam- ing or emulsification, check for fluid leaks in the system. 9. CHECK FLUID LEVEL (See page SR-5 ) SR0LY-05 R00427 R11229 Normal Abnormal R11562 Engine Idling Engine Stopped 5 mm (0.2 in.) or less -STEERING POWER STEERING FLUID SR-5 2214Author: Date: 2004 LAND CRUISER (RM1071U) INSPECTION 1. CHECK FLUID LEVEL (a) Keep the vehicle level. (b) With the engine stopped, check the fluid level in the oil reservoir. If necessary, add fluid. Fluid: ATF DEXRON® II or III HINT: Check that the fluid level is within the HOT LEVEL range on the reservoir. If the fluid is cold, check that it is within the COLD LEVEL range. (c) Start the engine and run it at idle. (d) Turn the steering wheel from lock to lock several times to boost fluid temperature. Fluid temperature: 80°C (176°F) (e) Check for foaming or emulsification. If there is foaming or emulsification, bleed power steering sys- tem (See page SR-4 ). (f) With the engine idling, measure the fluid level in the oil reservoir. (g) Stop the engine. (h) Wait a few minutes and remeasure the fluid level in the oil reservoir. Maximum fluid level rise: 5 mm (0.20 in.) If a problem is found, bleed power steering system (See page SR-4 ). (i) Check the fluid level. F04813 SST IN OUT Attachment Attachment Pressure Feed Tube SR-6 -STEERING POWER STEERING FLUID 2215Author: Date: 2004 LAND CRUISER (RM1071U) 2. CHECK STEERING FLUID PRESSURE (a) Remove the air cleaner assembly with air cleaner hose (See page SR-40 ). (b) Disconnect the pressure feed tube from the PS vane pump (See page SR-40 ). (c) Connect SST, as shown below. SST 09640-10010 (09641-01010, 09641-01030, 09641-01060) NOTICE: Check that the valve of the SST is in the open position. (d) Bleed the power steering system (See page SR-4 ). (e) Start the engine and run it at idle. (f) Turn the steering wheel from lock to lock several times to boost fluid temperature. Fluid temperature: 80 °C (176 °F) Z15498 PS Gear Closed SST PS Vane Pump Oil Reservoir Z15499 PS Gear SST PS Vane Pump Oil Reservoir Open Z15500 PS Gear SST PS Vane Pump Oil Reservoir Open Lock Position -STEERING POWER STEERING FLUID SR-7 2216Author: Date: 2004 LAND CRUISER (RM1071U) (g) With the engine idling, close the valve of the SST and ob- serve the reading on the SST. Minimum fluid pressure: 10,000 kPa (102 kgf/cm 2 , 1,451 psi) NOTICE: L Do not keep the valve closed for more than 10 se- conds. L Do not let the fluid temperature become too high. (h) With the engine idling, open the valve fully. (i) Measure the fluid pressure at engine speeds of 1,000 rpm and 3,000 rpm. Difference fluid pressure: 490 kPa (5 kgf/cm 2 , 71 psi) or less NOTICE: Do not turn the steering wheel. (j) With the engine idling and valve fully opened, turn the steering wheel to full lock. Minimum fluid pressure: 10,000 kPa (102 kgf/cm 2 , 1,451 psi) NOTICE: L Do not maintain lock position for more than 10 se- conds. L Do not let the fluid temperature become too high. (k) Disconnect the SST. SST 09640- 10010 (09641- 01010, 09641- 01030, 09641-01060) (l) Connect the pressure feed tube (See page SR-47 ). (m) Install the air cleaner assembly with air cleaner hose (See page SR-47 ). (n) Bleed the power steering system (See page SR-4 ). SR0MJ-06 F06125 z Cotter Pin 72 (730, 53) Intermediate Shaft Assembly 34 (350, 25) 120 (1,250, 89) 18 (184, 13) Tube Clamp Pressure Feed Tube 44 (450, 32) *40 (409, 29) z Gasket z 72 (730, 53) PS Gear Assembly Return Tube 42 (430, 31) Clip Engine Oil Filter Assembly No. 2 Engine Under Cover x 6 x 7 No. 1 Engine Under Cover N·m (kgf·cm, ft·lbf) : Specified torque z Non-reusable part * For use with SST Clip z O-Ring 18 (180, 13) Bracket SR-48 -STEERING POWER STEERING GEAR 2257Author: Date: 2004 LAND CRUISER (RM1071U) POWER STEERING GEAR COMPONENTS F06126 Tie Rod End Lock Nut 55 (560, 41) Clip Rack Boot z Clamp z Claw Washer Rack End 132 (1,350, 98) *99 (1,014, 74) Cylinder End Stopper z O-Ring Bushing Spacer z Oil Seal Steering Rack z O-Ring z Teflon Ring Rack Housing z Claw Washer z Clamp Rack Boot Lock Nut 55 (560, 41) Clip Tie Rod End N·m (kgf·cm, ft·lbf) : Specified torque z Non-reusable part Molybdenum disulfide lithium base grease Power steering fluid *For use with SST 145 (1,480, 107) *110 (1,122, 81) Rack End 132 (1,350, 98) *99 (1,014, 74) -STEERING POWER STEERING GEAR SR-49 2258Author: Date: 2004 LAND CRUISER (RM1071U) F06127 24.5 (250, 18) *23 (230, 17) 24.5 (250, 18) *23 (230, 17) Turn Pressure Tube Control Valve Housing Dust Cover 18 (180, 13) z Union Seat z O-Ring z Oil Seal z Bearing Control Valve Assembly z Teflon Ring z Oil Seal z O-Ring Bearing Guide Nut 24.5 (250, 18) Rack Guide Sub-assembly Rack Guide Spring L Rack Guide Spring Cap L Rack Guide Spring Cap Lock Nut 70 (700, 51) *51 (520, 38) N·m (kgf·cm, ft·lbf) : Specified torque z Non-reusable part L Precoated part Molybdenum disulfide lithium base grease Power steering fluid * For use with SST SR-50 -STEERING POWER STEERING GEAR 2259Author: Date: 2004 LAND CRUISER (RM1071U) SR0ML-07 F06129 SST F06130 SST F04816 F06131 -STEERING POWER STEERING GEAR SR-53 2262Author: Date: 2004 LAND CRUISER (RM1071U) DISASSEMBLY NOTICE: When using a vise, do not overtighten it. 1. SECURE PS GEAR ASSEMBLY IN VISE Using SST, secure the gear assembly in a vise, as shown in the illustration. SST 09630-00014 (09631-00142) 2. REMOVE 2 TURN PRESSURE TUBES Using SST, remove the tube. SST 09023-38200 3. REMOVE RH AND LH CLIPS, RACK BOOTS AND CLAMPS (a) Using pliers, loosen the clamp, as shown in the illustra- tion. NOTICE: Be careful not to damage the boot. (b) Remove the clip, rack boot and clamp. (c) Employ the same manner described above to the other side. HINT: Mark the RH and LH rack boots. 4. REMOVE RH AND LH RACK ENDS AND CLAW WASH- ERS (a) Using a screwdriver and hammer, stake back the washer. NOTICE: Avoid and impact to the steering rack. [...]... LAND CRUISER (RM1071U) Author : Date : 2253 STEERING - POWER TILT AND POWER TELESCOPIC STEERING COLUMN SR-27 POWER TILT AND POWER TELESCOPIC STEERING COLUMN SR0M7-04 COMPONENTS Steering Wheel Pad 50 (510, 37) Column Upper Cover Steering Wheel Lower No 2 Cover Steering Wheel Lower No 3 Cover Torx Screw 8.8 (90, 78 in.·lbf) Column Lower Cover Torx Screw 8.8 (90, 78 in.·lbf) Steering Column Assembly Steering. .. UNION (a) Coat a new O-ring with power steering fluid and install it to the union (b) Torque the bolt Torque: 12 N·m (120 kgf·cm, 9 ft·lbf) 2004 LAND CRUISER (RM1071U) Author : Date : 2254 SR-46 STEERING 10 - POWER STEERING VANE PUMP MEASURE PS VANE PUMP ROTATING TORQUE (See page SR-41 ) 2004 LAND CRUISER (RM1071U) Author : Date : 2255 SR-40 STEERING - POWER STEERING VANE PUMP SR0ME-09 REMOVAL 1 REMOVE... the other side R13479 2004 LAND CRUISER (RM1071U) Author : Date : 2260 SR-52 STEERING - POWER STEERING GEAR 12 REMOVE PS GEAR ASSEMBLY Remove the 2 gear assembly set bolts, nuts and washers HINT: Slide the gear assembly to the right side, pull out the left side of the gear assembly from the member F06128 2004 LAND CRUISER (RM1071U) Author : Date : 2261 SR-57 STEERING - POWER STEERING GEAR SR1C5-02 REPLACEMENT... STEERING SYSTEM (See page SR-4 ) 15 CHECK STEERING WHEEL CENTER POINT 16 TORQUE STEERING WHEEL SET NUT Torque: 50 N·m (510 kgf·cm, 37 ft·lbf) 17 INSTALL STEERING WHEEL PAD (See page SR-24 ) 18 CHECK FRONT WHEEL ALIGNMENT (See page SA-6 ) 19 PERFORM ZERO POINT CALIBRATION OF YAW RATE AND DECELERATION SENSORS (See page DI-505 ) 2004 LAND CRUISER (RM1071U) Author : Date : 2275 SR-60 STEERING - POWER STEERING. .. parallel to a torque wrench 2004 LAND CRUISER (RM1071U) Author : Date : 2273 SR-51 STEERING - POWER STEERING GEAR SR0MK-08 REMOVAL NOTICE: Remove the steering wheel assembly before the steering gear removal, because there is possibility of breaking of the spiral cable 1 PLACE FRONT WHEELS FACING STRAIGHT AHEAD 2 REMOVE STEERING WHEEL PAD (See page SR-14 ) 3 REMOVE STEERING WHEEL (See page SR-14 ) 4... INSTALL NO 2 ENGINE UNDER COVER Tighten the 8 bolts 8 INSTALL NO 1 ENGINE UNDER COVER Tighten the 6 bolts 9 BLEED POWER STEERING SYSTEM (See page SR-4 ) 2004 LAND CRUISER (RM1071U) Author : Date : 2256 SR-45 STEERING - POWER STEERING VANE PUMP SR1IM-01 REASSEMBLY 1 2 COAT WITH POWER STEERING FLUID (See page SR-38 ) INSTALL VANE PUMP SHAFT 3 INSTALL SIDE PLATE (a) Install a new O-ring to the front housing... COVER Tighten the 6 bolts 2004 LAND CRUISER (RM1071U) Author : Date : 2274 SR-66 STEERING - POWER STEERING GEAR 10 INSTALL NO 1 ENGINE UNDER COVER Tighten the 7 bolts 11 POSITION FRONT WHEELS FACING STRAIGHT AHEAD HINT: Do it with the front of the vehicle jacked up 12 CENTER SPIRAL CABLE (See page SR-24 ) 13 INSTALL STEERING WHEEL (a) Align the matchmarks on the wheel and steering column main shaft (b)... the stopper SST F10800 12 REMOVE STEERING RACK AND OIL SEAL (a) Using SST, press out the rack and oil seal NOTICE: Take care not to drop the rack SST 09950-70010 (09951-07200) (b) Remove the oil seal from the rack Press SST F10801 2004 LAND CRUISER (RM1071U) Author : Date : 2264 SR-56 STEERING - POWER STEERING GEAR SR1C4-02 INSPECTION Dial Indicator 1 (a) (b) INSPECT STEERING RACK Using a dial indicator,... O-ring from the steering rack NOTICE: Be careful not to damage the groove for the ring (b) Coat a new O-ring with power steering fluid and install it R10955 (c) Expand a new teflon ring with your fingers NOTICE: Be careful not to overexpand the ring R06172 (d) (e) Coat the ring with power steering fluid Install the ring to the rack, and settle it down with your fingers N00401 2004 LAND CRUISER (RM1071U)... handle, lightly tap in a new union seat NOTICE: Before installing the union seat, remove dust sticking to the control valve housing Sliding Handle F04831 2004 LAND CRUISER (RM1071U) Author : Date : 2268 SR-38 STEERING - POWER STEERING VANE PUMP POWER STEERING VANE PUMP SR0MD-1 1 COMPONENTS MAF Meter Connector Vacuum Hose Air Cleaner Assembly with Air Cleaner Hose Clamp Pressure Feed Tube Union Bolt 50 (510, . replaced. SR0LX-04 R11229 Normal Abnormal SR-4 -STEERING POWER STEERING FLUID 2213Author: Date: 2004 LAND CRUISER (RM1071U) POWER STEERING FLUID BLEEDING 1. CHECK FLUID LEVEL (See page SR-5 ) 2. JACK. Specified torque z Non-reusable part * For use with SST Clip z O-Ring 18 (180, 13) Bracket SR-48 -STEERING POWER STEERING GEAR 2257Author: Date: 2004 LAND CRUISER (RM1071U) POWER STEERING GEAR COMPONENTS F06126 Tie. nut. F17180 19° F17595 SST F17182 SST SR-62 -STEERING POWER STEERING GEAR 2271Author: Date: 2004 LAND CRUISER (RM1071U) 7. INSTALL CONTROL VALVE HOUSING WITH CON- TROL VALVE ASSEMBLY (a) Coat a new O-ring with power steering