Xe Honda Accord thế hệ thứ 9, bắt đầu từ phiên bản 2013, có sự đổi mới cả về thiết kế nội và ngoại thất, đồng thời ứng dụng nhiều công nghệ mới.
ＴＡ０８Ｅ０００００００００Ｊ１７０２ＡＢＡＴ００SUPPLEMENTAL RESTRAINT SYSTEM (SRS) (If steering maintenance is required)The Accord SRS includes a driver’s airbag in the steering wheel hub, a passenger’s airbag in the dashboard above theglove box, seat belt tensioners in the front seat belt retractors, seat belt outer lap tensioners in the front seat belt loweranchor, side curtain airbags in the sides of the roof, and side airbags in the front seat-backs. Information necessary tosafely service the SRS is included in this Shop Manual. Items marked with an asterisk ( ) on the contents pageinclude or are located near SRS components. Servicing, disassembling, or replacing these items requires specialprecautions and tools, and should be done by an authorized Honda dealer.• To avoid rendering the SRS inoperative, which could lead to personal injury or death in the event of a severe frontalor side collision, all SRS service work should be done by an authorized Honda dealer.• Improper service procedures, including incorrect removal and installation of the SRS, could lead to personal injurycaused by unintentional deployment of the airbags, side airbags, and/or side curtain airbags.• Do not bump or impact the SRS unit, front impact sensors, or side impact sensors, or rear safing sensor when theignition switch is ON (II), or for at least 3 minutes after the ignition switch is turned to LOCK (0); otherwise, thesystem may fail in a collision, or the airbags may deploy.• SRS electrical connectors are identified by yellow color coding. Related components are located in the steeringcolumn, front console, dashboard, dashboard lower panel, in the dashboard above the glove box, in the front seats,in the roof side, and around the floor. Do not use electrical test equipment on these circuits.07/09/20 19:51:29 62TA000B_170_0001 ＴＡ０８Ｅ０００００００００Ｊ１７０２ＺＣＡＴ００SteeringPower Steering Special Tools . 17-2Component Location Index . 17-3Symptom Troubleshooting Index . 17-4Symptom Troubleshooting . 17-7Steering Wheel Rotational Play Check . 17-9Power Assist Check . 17-9Steering Linkage and Gearbox Inspection . 17-10Pump Pressure Test . 17-11Fluid Leakage Inspection . 17-12Fluid Replacement . 17-14Power Steering Hose, Line, andPressure Switch Replacement . 17-15Pump Replacement . 17-17Pump Overhaul . 17-19Steering Wheel Removal . 17-26Steering Wheel Disassembly/Reassembly . 17-27Steering Wheel Installation . 17-29Steering Column Removal and Installation . 17-30Steering Column Inspection . 17-34Steering Lock Replacement . 17-36Rack Guide Adjustment . 17-37Steering Gearbox Removal . 17-38Steering Gearbox Overhaul . 17-46Steering Gearbox Installation . 17-61Tie-rod Ball Joint Boot Replacement . 17-69Gearbox Mount Cushion Replacement . 17-7007/09/20 19:51:29 62TA000B_170_0002 ０１０１０１０１０１０１０１０１０１０１０１０１０１０１０１０１０１０１０１ＴＡ０８Ｅ０００００００００Ｊ１７０２ＰＡＡＴ００Ref. No. Tool Number Description Qty17-2Power SteeringSpecial Tools07HAG-SF10200 Sizing Tool, 42mm 107JAD-PL90100 Oil Seal Driver, 65 mm 107MAA-SL00100 Locknut Eye Wrench, 40 mm 107MAC-SL00201 Ball Joint Remover, 28 mm 107MAK-PY30100 Subhanger Stay 107NAG-SR30900 Sizing Tool 22.25 mm 107YAG-S2X0100 Sleeve Seal Guide 107ZAG-S5A0100 Sizing Tool, 36 mm 107RAK-S040111 Pump Joint Adapter 107RAK-S040122 Hose Joint Adapter 107TAF-SZ50100 End-Packing Remover, 26 x 33 mm 107XAG-S0K0200 Piston Seal Ring Guide 1070AG-SJAA10S Frame Positioning Guide Pin 107406-0010001 P/S Pressure Gauge 107746-0010100 Bearing Driver Attachment, 32 x 35 mm 107746-0030300 Inner Bearing Driver Attachment, 30 mm 107946-1870100 Bearing Driver Attachment, 28 x 30 mm 107749-0010000 Driver Handle 15 x 135L 107965-SA50500 Inner Bearing Driver Attachment, 36 mm 107/09/20 19:51:33 62TA000B_170_0003 ＊０１ＴＡ０８Ｅ２０Ｆ２４５００００００００ＤＡＡＴ０１17-3Component Location IndexPOWER STEERING FLUID RESERVOIRPOWER STEERING PUMPDRIVER’S AIRBAGSTEERING WHEELSTEERING COLUMNPOWER STEERING GEARBOXFluid Leakage Inspection:LHD Model, page 17-12RHD Model, page 17-13Fluid Replacement, page 17-14Power Steering Hose, Line, andPressure Switch Replacement:LHD Model, page 17-15RHD Model, page 17-16Drive Belt Inspection:R20A3 Engine Model, page 4-32K24Z2, K24Z3 Engine Models, page 4-84Drive Belt Replacement:R20A3 Engine Model, page 4-32K24Z2, K24Z3 Engine Models, page 4-84Pump Pressure Test, page 17-11Pump Replacement:R20A3 Engine Model, page 17-17Except R20A3 Engine Model, page 17-18Pump Overhaul, page 17-19Replacement, page 24-233Removal, page 17-26Disassembly/Reassembly:4-door, page 17-272-door, page 17-28Installation, page 17-29Removal and Installation,page 17-30Inspection, page 17-34Steering Lock Replacement,page 17-36Rack Guide Adjustment, page 17-37Removal, page 17-38Overhaul, page 17-46Installation, page 17-61Tie-rod Ball Joint Boot Replacement, page 17-69Gearbox Mount Cushion Replacement, page 17-70The illustration shows LHD model, RHD model is similar.07/09/20 19:51:40 62TA000B_170_0004 ＴＡ０８Ｅ２０Ｆ２４５００００００００ＨＢＡＴ００Symptom Procedure(s) Also check for17-4Power SteeringSymptom Troubleshooting IndexFind the symptom in the chart, and do the related procedures in the order listed until you find the cause.•••Hard steering Troubleshoot the system (see page 17-7). ModifiedsuspensionDamagedsuspensionIncorrect tyresizes, tyrevarieties, andair pressureAssist (excessivelylight steering at highspeed)Check the rack guide adjustment (see page 17-37). Front wheelalignment(see page 18-5)Shock or vibrationwhen the steeringwheel is turned to fulllock1.2.3.4.Check the drive belt for slippage: R20A3 engine model (see page4-32), K24Z2, K24Z3 engine models (see page 4-84).Check the power steering pump fluid pressure (see page 17-11).Check the rack guide adjustment (see page 17-37).Overhaul the steering gearbox (see page 17-46).Steering wheel will notreturn smoothly1.2.3.4.Check cylinder lines for deformation.Check the ball joints for binding.Check wheel alignment (see page 18-5).Overhaul the steering gearbox (see page 17-46).Uneven or roughsteering1.2.3.4.5.6.Check the rack guide adjustment (see page 17-37).Check the drive belt: R20A3 engine model (see page 4-32),K24Z2, K24Z3 engine models (see page 4-84).Check for low or erratic engine idle speed: R20A3 engine model(see page 11-258), K24Z2, K24Z3 engine models (see page11-694).Check for air in the power steering system due to air enteringinlet side of pump.Check for low fluid level in the power steering reservoir due topossible leaks in system (see page 17-14).Overhaul the steering gearbox (see page 17-46).Steering wheel kicksback during wide turns1.2.3.Check for low fluid level in the power steering reservoir due topossible leaks in the system: LHD model (see page 17-15), RHDmodels (see page 17-16).Check the drive belt: R20A3 engine model (see page 4-32),K24Z2, K24Z3 engine models (see page 4-84).Check the power steering pump fluid pressure (see page 17-11).07/09/20 19:51:40 62TA000B_170_0005 −−Symptom Procedure(s) Also check for17-5•••••••••••••••Humming noise fromthe power steeringsystem1.2.3.4.5.Check when the noise occurs:If the noise is heard during the first 2 3 minutes after startingthe engine in cold weather, this is normal.If the noise is heard when the wheel is turned with the vehiclestopped, this is normal due to the fluid pulsation.Check for air bubbles in the power steering fluid, leak on inletside of pump.Check for particle contamination of fluid and a restricted filter inthe reservoir.Check for the high-pressure hose touching the subframe or body.Check for automatic transmission torque converter noise.Pump pressurePower steering rackrattle or chattering1.2.3.4.Check for loose steering components (tie-rod and ball joints).Tighten or replace as necessary.Check the steering column shaft for wobbling. If the steeringcolumn wobbles, replace the steering column assembly(see page 17-30).Check the power steering pump pulley on the shaft comp. fordamage and deterioration, replace the shaft comp. if necessary(see page 17-20).Check the rack guide adjustment (see page 17-37).Hissing from the powersteering system/foaming fluidCheck the fluid level. If low, fill the reservoir to the proper leveland check for leaks (see page 17-14).Check the reservoir for leaks.Check for crushed inlet hose or loose hose clamp allowing air intothe suction side of the system: LHD model (see page 17-15), RHDmodel (see page 17-16).Check the power steering pump shaft oil seal for leaks.Air in the P/SfluidNoise from the powersteering pumpCompare the pump noise at normal operating temperature toanother like vehicle (pump noise during the first 2 3 minutesafter starting the engine in cold weather is normal).Remove and inspect the pump for wear and damage: R20A3engine model (see page 17-17), except R20A3 engine model(see page 17-18).P/S pumppressureAir in the P/SfluidSqueaking from thepower steering pumpCheck the drive belt: R20A3 engine model (see page 4-32), K24Z2,K24Z3 engine models (see page 4-84).Fluid leaks from thesteering gearboxFluid leaks from the top of the valve body unit. Overhaul the valvebody unit (see step 23 on page 17-51).Fluid leaks from the driver’s side boot. Replace the valve oil sealon the pinion shaft. Replace the cylinder end seal on the gearboxside.Fluid leaks from the passenger’s side boot. Replace the cylinderend seal on the cylinder side.Fluid leaks from pinion shaft near the lower steering joint bolt.Overhaul the valve body unit (see step 23 on page 17-51).Fluid leaks from the steering damping valve covers on the valvebody unit. Replace the valve housing.(cont’d)07/09/20 19:51:40 62TA000B_170_0006 Symptom Procedure(s) Also check for17-6Power SteeringSymptom Troubleshooting Index (cont’d)•••••••••Fluid leaks from thepower steering lineFluid leaks from the cylinder line connections (flare nuts). Tightenthe connection and retest: LHD model (see page 17-15), RHDmodel (see page 17-16).Fluid leaks from a damaged cylinder line(s). Replace the cylinderline: LHD model (see page 17-15), RHD model (see page 17-16).Fluid leaks from the pump outlet hose or return line fitting on thevalve body unit (flare nuts). Tighten the fitting and retest. If it stillleaks, replace the hose, the line, or valve body unit as necessary.Fluid leaks from thepower steering pumpFluid leaks from the front oil seal. Replace the front oil seal.Fluid leaks from the power steering pump housing. Replace theleaking O-rings or seals (see page 17-19), and if necessary replacethe power steering pump: R20A3 engine model (see page 17-17),K24Z2, K24Z3 engine models (see page 17-18).Fluid leaks from thepower steeringreservoirFluid leaks from around the reservoir cap because fluid level is toohigh. Drain the reservoir to the proper level. If the fluid is aeratedcheck for an air leak on the inlet side of pump.Fluid leaks from reservoir. Check the reservoir for cracks andreplace as necessary.Fluid leaks from thepower steering pumpoutlet hose(high-pressure)Check the fitting for loose bolts. If the bolts are tight, replace thefitting O-ring.Fluid leaks at the swagged joint. Replace the pump outlet hose.Fluid leaks from thepower steering pumpinlet hose(low-pressure)Check the hose for damage, deterioration, or improper assembly.Replace or repair as necessary.07/09/20 19:51:40 62TA000B_170_0007 −−−−−−−−−−−−ＴＡ０８Ｅ２０Ｆ２４５００００００００ＦＡＡＴ００−−−−−−−−−−−−−−Hard SteeringYESNOYESNOYESNOYESNOYESNOYESNOYESNO17-7Symptom Troubleshooting1. Check the power assist (see page 17-9).Go to step 2.Power assist is OK.2. Connect the P/S joint adapter (pump), P/S jointadapter (hose), and P/S pressure gauge to thepump.3. Measure steady-state fluid pressure from the pumpat idle.Go to step 4.Go to step 8.4. Measure the pump relief pressure at idle.Go to step 5.Go to step 9.5. Using a spring scale, measure the power assist inboth directions, to the left and to the right.Go to step 6.Go to step 11.6. Measure the fluid pressure with both pressuregauge valves open (if so equipped), while turningthe steering wheel fully to the left and fully to theright.Go to step 7.Faulty steering gearbox.7. Adjust the rack guide (see page 17-37), and retest.Repair is completed.Faulty steering gearbox.8. Check the outlet and return hoses and linesbetween the pump and the steering gearbox forclogging and deformation.Repair or replace the lines.Faulty valve body unit.(cont’d)Is the initial tur ning load more than 29 N ( 3.0 kgf ,6.6 lbf)?Is the pr essure 1,470 kPa (15 kgf / cm , 213 psi) orless?Is the pressure for R20A3 engine model: 7,8508,530 kPa (80 87 kgf/cm , 1,140 1,230 psi),K 24Z 2, K 24Z 3 engine models: 8,140 8,830 kPa(83 90 kgf / cm , 1,180 1,280 psi) or mor e?Are the two measurements within 5.0 N (0.51 kgf ,1.12 lbf ) of each other?Is the pressure for R20A3 engine model: 7,8508,530 kPa (80 87 kgf/cm , 1,140 1,230 psi),K 24Z 2, K 24Z 3 engine models: 8,140 8,830 kPa(83 90 kgf / cm , 1,180 1,280 psi) or mor e in bothdirections?Is the steering OK?Are the lines clogged or def ormed?2222207/09/20 19:51:40 62TA000B_170_0008 −−−−−−YESNOYESNOYESNO17-8Power SteeringSymptom Troubleshooting (cont’d)9. Disassemble the pump (see page 17-19).10. Check the flow control valve for smooth movementand leaks (see step 11 on page 17-20).Faulty pump assembly.Faulty flow control valve.11. Check the cylinder lines for deformation: LHDmodel (see page 17-15), RHD model (see page17-16).Replace the deformed line.Go to step 12.12. Check for a bent rack shaft or misadjusted rackguide (too tight).Replace the rack shaft, or readjust the rackguide.Faulty valve body unit.Is the f low control valve OK ?Are any of the lines def ormed?Is the rack shaft bent or the rack guide adjustedtoo tight?07/09/20 19:51:40 62TA000B_170_0009 ＊０１ＴＡ０８Ｅ００Ｆ０００００００００００ＭＡＡＴ１０＊０２ＴＡ０８Ｅ００Ｆ０００００００００００ＭＡＡＴ２０−−Rotational play: 0 10 mm (0 0.39 in.)Initial turning load: 29 N (3.0 kgf, 6.6 lbf)17-917-9Steering Wheel Rotational PlayCheckPower Assist Check1. Turn the front wheels to the straight ahead position.2. Measure how far you can turn the steering wheelleft and right without moving the front wheels.• If the play is within the limit, the steering gearboxand the linkages are OK.• If the play exceeds the limit, adjust the rack guide(see page 17-37). If the play is still excessive afterrack guide adjustment, inspect the steeringlinkage and steering gearbox (see page 17-10).NOTE: This test should be done with original equipmenttires and wheels at the correct tyre pressure.1. Check the power steering fluid level (see page17-14).2. Start the engine, let it idle, and turn the steeringwheel from lock-to-lock several times to warm upthe fluid.3. Attach a commercially available spring scale to thesteering wheel. With the engine idling and thevehicle on a clean, dry floor, pull the scale asshown and read it as soon as the tires begin to turn.• If the scale reads no more than the specification,the steering gearbox and pump are OK.• If the scale reads more than the specification,troubleshoot the steering system (see page 17-7).07/09/20 19:51:40 62TA000B_170_0010 [...]... LHD model, RHD model is similar 1 7-1 0 ＴＡ０８Ｅ００Ｆ００００００５７１３１ＭＡＡＴ００ TIE-ROD LOCKNUT Check for loose locknut TIE-ROD BALL JOINT Inspect for faulty movement and damage 07/09/20 19:51:41 62TA000B_170_0012 Pump Pressure Test 5 Fully open the shut-off valve (A) Special Tools Required • Pump joint adapter 07RAK-S040111 • Hose joint adapter 07RAK-S040122 • P/S pressure gauge 0740 6-0 010001 B ＊０２ A Check the fluid... then do the front toe inspection (see page 1 8-5 ) B D C 1 7-2 9 ＴＡ０８Ｅ００Ｆ００００００５７１６１ＫＣＡＴ００ ＊０３ 07/09/20 19:52:24 62TA000B_170_0031 Power Steering Steering Column Removal and Installation SRS components are located in this area Review the SRS component locations: 4-door (see page 2 4-2 6), 2-door (see page 2 4-2 8), and the precautions and procedures (see page 2 4-3 0) before doing repairs or service Removal... Review the SRS component locations: 4-door (see page 2 4-2 6), 2-door (see page 2 4-2 8) and the precautions and procedures (see page 2 4-3 0) before doing repairs or service 1 Do the battery terminal disconnection procedure (see page 2 2-1 06) 2 Align the front wheels straight ahead, then remove the driver’s airbag from the steering wheel (see page 2 4-2 33) 3 Disconnect the cable reel subharness connector... 1.9 mm O-RING O-RINGS Replace Replace SNAP RING *ROLL PIN *VANES (9 plates) SLIPPER SEAL (White color) Replace RUBBER SEAL (Black color) Replace *PUMP COVER PUMP COVER SEAL Replace *OUTER CASE *CAM RING *ROLL PIN *ROTOR *SIDE PLATE 57.2 x 1.9 mm O-RING Replace *2 *1 O-RING Replace * PUMP HOUSING CAP 29 N·m (3.0 kgf·m, 22 lbf·ft) * PUMP HOUSING CAP 9 N·m (0.9 kgf·m, 7 lbf·ft) 12.7 x 1.8 mm O-RING Replace... fully seated in the pump housing 0774 6-0 010100 0774 9-0 010000 ＊０５ A Replace A B C B 14 Install the shaft comp into the pump housing 15 Coat the new O-ring (A) with power steering fluid, and install it into the groove in the pump housing (B) ＊０６ B A Replace (cont’d) 1 7-2 1 07/09/20 19:51:47 62TA000B_170_0023 Power Steering Pump Overhaul (cont’d) 16 Coat the new 57.2 mm O-ring (A) with power steering fluid,... NOTE: Refer to the Exploded View as needed during the following procedure 1 Remove the power steering pump: • R20A3 engine model (see page 1 7-1 7) • K24Z2, K24Z3 engine models (see page 1 7-1 8) 2 Remove the inlet joint and O-ring 3 Remove the pressure control valve cap, O-ring, pressure control valve, and spring 10 Inspect the bore of the pressure control valve on the pump housing for scratches and wear 4... engine, let it run at idle, and turn the steering wheel from lock-to-lock several times When fluid stops running out of the hose, shut off the engine Discard the fluid 4 Reinstall the return hose on the reservoir 5 Fill the reservoir to the upper level line (C) 6 Start the engine and run it at idle, then turn the steering from lock-to-lock several times to bleed air from the system 7 Recheck the fluid... 1 7-1 4) 2 Disconnect the pump outlet hose (A) from the pump outlet with care so as not to spill the power steering fluid on the frame and other parts, then install the pump joint adapter on the pump outlet (B) ＊０１ 6 x 1.0 mm 11 N·m (1.1 kgf·m, 8.0 lbf·ft) A 07RAK-S040122 6 Fully open the pressure control valve (B) 7 Start the engine, and let it idle 0740 6-0 010001 8 Turn the steering wheel from lock-to-lock... Replace O-RING Replace *PUMP HOUSING *PUMP HOUSING * PRESSURE CONTROL VALVE SPRING * PRESSURE CONTROL VALVE SPRING *PRESSURE CONTROL VALVE 16.7 x 1.8 mm O-RING Replace * PRESSURE CONTROL VALVE CAP 49 N·m (5.0 kgf·m, 36 lbf·t) *PRESSURE CONTROL VALVE 16.7 x 1.8 mm O-RING Replace * PRESSURE CONTROL VALVE CAP 49 N·m (5.0 kgf·m, 36 lbf·t) *1: K24Z2, K24Z3 engine models *2: R20A3 engine model (cont’d) 1 7-1 9... new O-ring (F) 8 Loosely install the pump in the pump bracket with the mounting bolts, then tighten the pump fittings securely 1 7-1 8 ＴＡ０８Ｅ７０Ｆ２４５０００４７０３１ＫＢＡＴ００ ＊０２ 07/09/20 19:51:45 62TA000B_170_0020 Pump Overhaul Exploded View ＊０１ Replace the pump as an assembly if any of the parts indicated with an asterisk (*) are worn or damaged INLET JOINT *1 *2 6 x 1.0 mm 14.8 x 1.9 mm 8 x 1.25 mm 11 N·m O-RING . page 1 7-2 6Disassembly/Reassembly:4-door, page 1 7-2 72-door, page 1 7-2 8Installation, page 1 7-2 9Removal and Installation,page 1 7-3 0Inspection, page 1 7-3 4Steering. Replacement,page 1 7-3 6Rack Guide Adjustment, page 1 7-3 7Removal, page 1 7-3 8Overhaul, page 1 7-4 6Installation, page 1 7-6 1Tie-rod Ball Joint Boot Replacement, page 1 7-6 9Gearbox