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N ENGINE SPEED SENSING POWER STEERING Adjustment Loosen PIS oil pump bolt @ and nuts @ and 0. Adjust the belt deflection by turning adjusting bolt @I. 4 Tightening torque @: 37-53 N.m (3.7-5.5 kgf.m, 27-39 ft-lbf) @: 37-53 N-m (3.7-4.5 kgf.m, 27-39 ft4bf) 0: 19-25 N-m (1 .S2.6 kgf.m, 14-1 8 ftlbf) I 15UONX-043 Replacement 1. Loosen bolt @, nuts @ and 0, and adjusting bolt @. 2. Remove and replace the drive belt. 3. Adjust the deflection (tension). (Refer to page N-37.) Gartner Banana
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BRAKE SYSTEM P BRAKE SYSTEM PREPARATION - SST Wrench, flare nut 49 0221 600C Expand tool, disc brake 49 8043 001 Adjust gauge 49 8043 004 Wrench, socket Gauge, oil pressure (Part of 49 U043 OAO) - 49 U043 006 Hose (Part of 49 U043 OAO) For removal and installation brake PIPS For installation of disc pads 49 F043 001 Adjust gauge For Adjustment of push rod clearance For adjustment of push rod clearance 49 0208 701 A Boot air out tool For adjustment of push rod clearance For inspection of brake fluid pressure For removal of piston seal 49 8043 003 Lock tool, turning For inspection of brake fluid pressure For adjustment of push rod clearance 49 U043 OAO Gauge set, oil pressure & - For inspection of brake fluid pressure 49 U043 005 Joint (Part of ,-, 49 U043 OAO) For inspection of brake fluid pressure Gartner Banana
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BRAKE SYSTEM TROUBLESHOOTING GUIDE Problem Poor braking Brakes pull to one side Brakes do not release Pedal goes too far (Too much pedal stroke) Abnormal noise or vibra- tion durlng braking Possible cause Leakage of brake fluid Air in lines Worn pad Brake fluid, grease, oil, or water on pad Hardening of pad surface or poor contact Malfunction of disc brake piston Malfunction of master cylinder Malfunction of power brake unit Malfunction of check valve (vacuum hose) Damaged vacuum hose Deterioration of flexible hose Malfunction of proportioning bypass valve (PBV) Worn pad Brake fluid, grease, oil, or water on pad Hardening of pad surface or poor contact Abnormal wear, distortion, or eccentricity of disc Malfunction of automatic adjuster in rear brake Looseness or deformation of dust cover mounting bolt Malfunction of disc brake piston Worn or improperly adjusted wheel bearing preload lmproper adjustment of wheel alignment Unequal tire air pressure No brake pedal play lmproper adjustment of push rod clearance Clogged master cylinder return port Pad not returning properly lmproper return of malfunction of brake caliper piston Excessive runout of disc plate lmproper adjustment of wheel bearing preload Air in system because of insufficient brake fluid lmproper adjustment of pedal play Worn pad Air in lines Worn pad Deterioration of pads Brakes do not release Foreign material or scratches on disc plate contact surface Looseness of caliper mounting bolt(s) Damage or deviation of disc contact surface Poor contact of pads Insufficient grease on sliding parts Action Repair Air bleed Replace Clean or replace Grind or replace Replace Repair or replace Repair or replace Repair or replace Replace Replace Replace Replace Clean or replace Grind or replace Repair or replace Repair Tighten or replace Repair or replace Replace or adjust Adjust Adjust Adjust Adjust Clean Repair Replace Replace Adjust or replace Add fluid and bleed air Adjust Replace Bleed air Replace Grind or replace Repair Clean Tighten Replace Repair or replace Apply grease Page - P- 7 P-25,29 P-25,29 P-25,29 P-28,32 P-11, 14 P-22 P-22 P-22 P- 7 P-23,24 P-25,29 P-25,29 P-25,29 section M - section M P-28,32 section M section R section Q P- 9 P-l2,15 - - P-28,32 section M section M P- 7 P- 9 P-25,29 P- 7 P-25,29 P-25,29 - - P-26,30 section M P-25,29 - 15UOPX-00 Gartner Banana
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BRAKE SYSTEM P Inspection Check the following and repair or replace parts as neces- sary. Disc pad 1. Oil or grease on facing. 2. Abnormal wear or cracks. 3. Deterioration or damage by heat. 4. Remaining lining thickness. Thickness Standard: 8.0mm (0.31 in) Minimum: 1 .Omm (0.04 in) Disc plate Tighten the disc plate to the wheel hub by using two wheel nuts. When measuring runout, measure at the outer edge of the disc plate surface. 1. Runout. Runout: O.lmm (0.004 in) max. 2. Wear and damage. Thickness Standard: 20.0mm (0.79 in) Minimum: 18.0mm (0.71 in) Gartner Banana
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BRAKE SYSTEM P Inspection Check the following and repair or replace parts as neces- sary. Disc pad 1. Oil or grease on facing. 2. Abnormal wear or cracks. 3. Deterioration or damage by heat. 4. Remaining lining thickness. Specified thickness : 8.0mm (0.31 in) Minimum : l.Omm (0.04 in) Disc plate Tighten the disc plate to the wheel hub by using two wheel nuts. When measuring runout, measure at the outer edge of the disc plate surface. 1. Runout. Runout: O.lmm (0.004 in) max. 2. Wear or damage. Thickness Standard: 9.0mm (0.35 in) Minimum: 8.0mm (0.31 in) Gartner Banana
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P PARKING BRAKE SYSTEM PARKING BRAKE SYSTEM TROUBLESHOOTING GUIDE I Problem I Possible cause I Brake fluid or oil on pads -- Brakes do not release Parking brake does not hold well I Hardening of pad surfaces or poor contact Improper return of parking brake cable or improper adjustment Excessive lever stroke Brake cable stuck or damaged Action 1 page 1 d Repair or adjust Adjust Repair or replace Clean or replace Grind or replace 25UOPX-026 PARKING BRAKE LEVER Inspection 1. Depress the brake pedal several times. 2. Verify that the stroke is within specification when the parking brake lever is pulled with a force of 196 N (20 kgf, 44 Ibf). Stroke: 7-9 notches Adjustment 1. On level ground, jack up the rear of the vehicle until the wheels are free to turn, and support it with stands. 2. Depress the brake pedal several times. 3. Remove the cover. 4. Turn the adjusting nut to adjust the lever stroke. --/, 5. Depress the parking brake pedal one notch, and verify that the parking brake warning light comes on. Release the parking brake. 6. Turn the wheels by hand, and verify that the brakes do not drag. 7. Lower the vehicle. Gartner Banana
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ANTILOCK BRAKE SYSTEM (ABS) P ANTILOCK BRAKE SYSTEM (ABS) DESCRIPTION - 1. There is the following distinctive characteristics in the ABS vehicles compared with the non-ABS vehicles. Note that it does not indicate malfunction. When the brakes are applied rapidly or on a slippery road surface, the ABS will activate; the brake pedal will pulsate slightly and the vehicle and the steering wheel will vibrate slightly. When the vehicle speed reaches approximately 6 kmh (3.8 mph}, the pump motor sound is heard momentarily. This sound is due to ABS self-diagnosis. 2. By retaining or reducing the hydraulic fluid pressure in the hydraulic unit, the ABS tester is used to locate the cause of a problem within the antilock brake system. Because there is no way to check the ABS control unit itself, replace the control unit assembly only after first confirming that the other electrical parts operate normally. PREPARATION SST Wrench, flare nut 49 H026 101 A Installer, sensor rotor 49 F027 007 Attachment 072 For removal and installation of brake pipe For installation of sensor rotor (rear) For removal of sensor rotor (front) 49 0839 425C Puller set, bearing Installer, oil seal Harness, adapter For removal of sensor rotor (front) For installation of sensor rotor (front) For connection of ABS tester Gartner Banana
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WHEELS AND TIRES Q WHEELS AND TIRES SPECIAL NOTES ABOUT WHEELS AND TIRES ,, 1. Do not use wheels or tires other than those types specified. 2. Aluminum wheels are easily scratched. When washing them, use a soft cloth, never a wire brush. If the vehicle is steam cleaned, do not allow boiling water to contact the wheels. 3. If alkaline compounds (such as salt-water or road salts) get on aluminum wheels, wash them as soon as possible to prevent damage. Use only a neutral detergent. - - 9MUOQX-004 NOTES REGARDING TIRE REPLACEMENT Note the following points when tires are to be removed from or mounted onto the wheels. 1. Be careful not to damage the tire bead, the rim bead, or the edge of the rim. 2. Apply a soapy solution to the tire bead and the edge of the rim. 3. Use a wire brush, sandpaper, or cloth to clean and remove all rust and dirt from the rim edge and the rim bead. For aluminum wheels, use only a cloth for this purpose; never use a wire brush or sandpaper. 4. Remove pebbles, glass, nails, and other foreign items embedded in the tire tread. 5. Be sure the air valve is installed correctly. 6. After mounting a tire on a wheel, inflate it to 250-300 kPa I2.55--3.06 kgf/cm2, 35.55--42.66 psi). Verify that the bead is seated correctly on the rim and that there are no air leaks. Then reduce the pres- sure to the specified level. 7. If a tire iron is used to change a tire on an aluminum wheel, be sure to use a piece of rubber between the iron lever and the wheel to avoid damage to the wheel. Work should be done on a rubber mat, not on a hard or rough surface. INSPECTION / ADJUSTMENT Check the following and adjust or replace as necessary. 1. Air pressure. Check the air pressure of all tires when they are cold, including the spare tire, with an air pressure gauge. u Air pressure: Standard tires 177 kPa (1.8 kgf/cm2, 26 psi) Temporary spare tires 412 kPa (4.2 kgf/cm2, 60 psi) 2. Wheel runout. Set the probe of a dial indicator against the wheel, and turn the wheel one full revolution. WEAR INDICATOR Wheel runout: Horizontal 2.0mm (0.079 in) max. Vertical 1.5mm (0.059 in) max. WEAR lNDICAToR 3. Tire wear. Specifications Remaining tread Ordinary tires: 1.6mm (0.063 in) min. (Tire should be replaced if wear indicators are exposed.) Snow tires: 50% of tread (Tire should be replaced if wear indicators are exposed .) Gartner Banana