2 Suspension – Daewoo Matiz Service Manual
Contents
1. D106B513 D16B514A Remove the front wheel Refer to Section 2E Tires and Wheels Remove the transaxle under cover Refer to Sec tion 5B Manual Transaxle e Remove the front under longitudinal frame bolt 1 e Remove the front under longitudinal frame nut 2 e Remove the stabilizer shaft mounting bolts 3 e Remove the front under longitudinal frame 2 Remove the stabilizer shaft from the vehicle Remove the cotter pin 1 Remove the castellated nut 2 Remove the washer 3 Remove the rear bushing with separating the sta bilizer shaft from the control arm 4 e Remove the bushing 5 e Remove the wire clamps 6 e Remove the mountings 7 DAEWOO M 150 BL2 D16B515A D16B516A D16B518B DAEWOO M 150 BL2 FRONT SUSPENSION 2C 11 Installation Procedure 1 Install in the reverse order of removal Important When installing the mountings position the opened mountings forward 2 Install the stabilizer shaft to the vehicle e Install the castellated nut Tighten Tighten the stabilizer shaftto body castellated nut to 40 50 Nem 30 36 Ib ft e Install the cotter pin 3 Install the front under longitudinal frame e Install the stabilizer shaft mounting bolts 1 Tighten Tighten the mounting bolts to 30 50 Nem 22 36 Ib ft e Install the front under longitudinal frame bolt 2 Tighten Tighten to bolt to 10 14 Nem 89 124 Ib in2. e Remove the lateral rod to rear axle nut 2 D106C505 2 Remove the lateral rod axle side bushing and washer from the lateral rod D106C506 Installation Procedure 1 Install in the reverse order of removal 2 Install the lateral rod to rear axle side nut Tighten Tighten the lateral rod axle side nut to 35 55 Nem 25 41 Ib ft D16C507A 2D 8 REAR SUSPENSION 3 Install the lateral rod to body bracket bolt Tighten x Tighten the lateral rod to body bracket bolt to 50 70 Nem 37 52 lb ft 9 50 70 Nm NM Y V AS NS TRAILING ARM Removal Procedure 1 Raise and suitably support the vehicle 2 Support the rear axle with adjustable jack stands 3 Separate the rear shock absorber from the rear axle assembly e Loosen the shock absorber to body bracket nut 1 e Remove the shock absorber to rear axle bolt 2 4 Remove the trailing arm e Remove the trailing arm to rear axle bolts 1 D106C510 e Remove the trailing arm to body bracket bolt 2 D106C511 DAEWOO M 150 BL2 TRS 2 LF T Wanner D106C516 D106C517 D106C518 DAEWOO M 150 BL2 REAR SUSPENSION 2D 9 Installation Procedure 1 Install the trailing arm e Install the trailing arm to body bracket bolt 1 Tighten Tighten the trailing arm to body bracket bolt to 70 90 Nem 55 66 Ib ft e Install the trailing arm to rear axle
3. 2E 2 TIRES AND WHEELS DESCRIPTION AND OPERATION TIRE Tread A part that contacts road surfaces directly is fixed on the outside of carcass and breaker It is a strong rubber coat made of high anti abrasion rubber Its running per formance depends on is surface profile Breaker A cord belt between tread and carcass prevents dam ages of inner code due to outer shock and vibration Carcass This major part made by pilling code papers of strong synthetic fiber forms a structure of tire Since it main tains tire pressure and endures applied load and shock to tire it should have a high anti fatigue characteristic Bead A steel wire winding the ending part of carcass code coated with rubber film and wrapped with nylon cord pa pers It fixes tire to a rim Tube Tires used in mostly current vehicle are mostly tubeless tires Side Wall It is provided to improve the comfortable driving by pro tecting carcass and cushion movement Structure of Tubeless Tube Breaker Tread Carcass Side Wall Bead Valve D16A001A Nomenclature Inside Outside Diameter Diameter Height D16A002A Width mm Flatness ratio 6096 Height Width x 100 rss Rim diameter Tire 1 D Inch Max load index Max speed symbol DAEWOO M 150 BL2 Hydroplaning The condition of driving a vehicle fast on the road surface covered with water can cause tires to fail to rotate with a good contact on
4. surements of the rear toe and camber Four wheel alignment assures that all four wheels will be running in precisely the same direction When the vehicle is geometrically aligned fuel economy and tire life are at their peak and steering and perfor mance are maximized TOE D16A006A Toe in is the turning in of the tires while toe out is the turning out of the tires from the geometric centerline or thrust line The toe ensures parallel rolling of the wheels The toe serves to offset the small deflections of the wheel support system which occur when the vehicle is rolling forward The specified toe angle is the setting which achieves degrees 0 of toe when the vehicle is moving Incorrect toe in or toe out will cause tire wear and re duced fuel economy As the individual steering and sus pension components wear from vehicle mileage additional toe will be needed to compensate for the wear Always correct the toe dimension last CASTER Center line Center line Steering Steering rom AXIS 0 degree Negative D16A008A Caster is the tilting of the uppermost point of the steering axis either forward or backward from the vertical when viewed from the side of the vehicle A backward tilt is positive and a forward tilt is negative Caster influences directional control of the steering but does not affect tire wear Weak springs or overloading a vehicle will affect caster One wheel with more positiv
5. e Install the front under longitudinal frame nut 3 Tighten Tighten to nut to 65 80 Nem 48 59 Ib ft 2C 12 FRONT SUSPENSION D106B519 i Za D10B522A CONTROL ARM Removal Procedure 1 Remove the stabilizer shaft Refer to Front Longitu dinal Frame and Stabilizer Shaft in this section 2 Remove the control arm e Remove the stud bolt 1 e Separate the control arm from the knuckle assem bly using a lever 2 e Remove the bolt 3 e Remove the control arm Installation Procedure 1 Install the control arm onto the vehicle e Install the control arm bolt 1 Tighten Tighten the control arm bolt to 55 70 Nem 41 52 Ib ft e Install the control arm to the knuckle assembly e Install the stud bolt 2 Tighten Tighten the stud bolt to 50 70 Nem 36 52 lb ft 2 Install the stabilizer shaft STRUT BAR Removal Procedure 1 Open the hood 2 Remove the strut bar from the vehicle e Remove the purge control valve 1 e Remove the A C low pressure pipe bracket to strut bar nut 2 e Remove the strut bar bolts at passenger side 3 DAEWOO M 150 BL2 D106B525 D106B526 DAEWOO M 150 BL2 FRONT SUSPENSION 2C 13 e Remove the strut bar bolts at driver side 4 Important When removing the bolts using the tool do not contact the battery terminal e Remove the strut bar at passenger side Installation Procedure 1 Install
6. 2C 19 2 Install the wheel hub to steering knuckle assembly e Install the brake rotor 1 e Install the wheel hub to the steering knuckle as sembly temporary 2 e Press the outer wheel bearing into the wheel hub using the front wheel hub remover DW 340 010 and the front wheel bearing installer DW 340 030 3 e Tighten the bolts 4 Tighten Tighten the bolt to 65 Nem 48 lb ft e Install the bearing spacer 5 e Press the inner wheel bearing into the wheel hub using the front wheel hub remover DW 340 010 and the front wheel bearing installer DW 340 030 6 2C 20 FRONT SUSPENSION D106B715 09940 71430 D106B716 D106B717 e Install the inner wheel bearing oil seal 7 3 Install the steering knuckle assembly Refer to Knuckle Assembly in this section FRONT STRUT INCLUDING COIL SPRING Tools Required 09940 71430 Front Spring Compressor Disassembly Procedure 1 Remove the strut assembly Refer to Strut Assem bly in this section 2 Compress the front spring with the front spring com pressor 09940 71430 Caution During compressing spring do not make spring end point to operator or dangerous direc tion 3 Fix the strut support using the bench vise and remove the strut nut a Strut nut DAEWOO M 150 BL2 D16B718A D16B719A DAEWOO M 150 BL2 FRONT SUSPENSION 2C 21 4 Remove the coil spring Remove the strut inner support 1 Re
7. A failure to rotate tires e Rotate the tires e Replace the tires as needed e Overloaded vehicle e Maintain the proper load weight e Low tire inflation e Inflate the tires to the proper pressure Scuffed Tires e Incorrect toe e Adjust the toe e A twisted or a bent suspension arm e Replace the suspension arm Wheel Tramp e An out of balance tire or wheel e Balance the tire or the wheel e Improper strut dampener action e Replace the strut dampeners Shimmy Shake or e An out of balance tire or wheel e Balance the tire or the wheel Saral e Excessive wheel hub runout e Measure the hub flange runout e Replace the hub as needed e Excessive brake drum or brake rotor e Adjust the brakes imbalance e Replace the brake rotor or the brake drum as needed e Worn tie rod ends e Replace the tie rod ends e Wheel trim imbalance e Balance the wheel e A worn ball joint e Replace the control arm and ball joint assembly e Excessive wheel runout e Measure the wheel runout e Replace the wheel as needed e Excessive loaded radial runout on the e Match mount the tire and wheel tire and wheel assembly assembly DAEWOO M 150 BL2 SUSPENSION DIAGNOSIS 2A 3 Condition Probable Cause Correction Hard Steering Manual e A lack of lubrication of the ball joints e Lubricate the ball joints the tie rods the tie rods and the steering gear and the steering gear e Replace the control arm and ball joi
8. a rack bearing preload out of adjustment on vehicle adjustment e The front wheel and the rear wheel e Align the front and the rear end alignment are out of align wheels Erratic Steering when e Worn or loose wheel bearings e Replace the wheel bearings Brann e A broken or a sagging coil spring e Replace the coil spring e A leaking caliper e Replace the caliper e Warped rotors e Replace the rotors e An incorrect or an uneven caster e lf the caster is beyond specifications check the frame and repair it as needed Low or Uneven Trim A broken or a sagging coil spring e Replace the coil spring pean e An overloaded vehicle e Maintain the proper load weight e An incorrect or weak coil spring e Replace the coil spring Ride Too Soft e Worn strut dampeners e Replace the strut dampeners e A broken or a sagging coil spring e Replace the coil spring Ride Too Harsh e Incorrect strut dampeners e Replace the strut dampeners e An incorrect coil spring e Replace the coil spring Body Leans or Sways e A loose stabilizer shaft link e Tighten the stabilizer shaft link neonate e Worn strut dampeners or strut e Replace the strut dampeners mountings e oe the strut assembly mounting e an overloaded vehicle e Maintain the proper load weight e A broken or a sagging coil spring e Replace the coil spring Suspension Bottoms e Worn strut dampeners e Replace the strut dampeners e An overloaded vehicle
9. bolts 2 Tighten Tighten the trailing arm to rear axle bolts to 80 90 Nem 59 66 lb ft 2 Install the rear shock absorber Refer to Shock Ab sorber in this section REAR AXLE ASSEMBLY INCLUDING COIL SPRING Removal Procedure 1 Remove the rear brake drum shoe and brake plate Refer to Section 4E Rear Drum Brakes 2 Remove the lateral rod Refer to Lateral Rod in this section 3 Disconnect the rear axle and the trailing arm e Support the rear axle with adjustable jack stands 1 e Remove the shock absorber to rear axle bolt 2 e Loosen the shock absorber to body bracket nut 3 e Remove the trailing arm to rear axle bolt 4 Caution When disconnecting the rear axle and the trailing arm coil spring tension may cause the ad justable jack stand to slip from the rear axle This may result in personal injury Carry out the opera tion with co worker 4 Remove the rear axle from the vehicle e Remove the coil spring by lowering the jack stand slowly 1 e Lower the support jack and remove the rear axle 2 2D 10 REAR SUSPENSION per seat a Rear bumper stopper b Rear spring upper seat i i GE m po D106C519 it Installation Procedure than lower spring diameter D106C520 seat D106C519 1 Install in the reverse order of removal 5 Remove the rear bumper stopper and r
10. boss during each inspection of the ball joint Ball Joint Inspection 1 Raise the front of the vehicle to allow the front sus pension to hang free 2 Grasp the tire at the top and the bottom 3 Move the top of the tire in an in and out motion One way to inspect the ball stud for wear is to shake the 4 Look for any horizontal movement of the knuckle rela wheel and feel for movement of the stud end or the cas tive to the control arm tellated nut at the knuckle boss 5 Control arms assembly must be replaced if the follow Another way to inspect the ball stud for wear is to check ing conditions exist the fastener torque at the castellated nut A loose nut can e The joint is loose indicate a stressed stud or a hole in the knuckle boss e The ball seal is cut Worn or damaged ball joints and knuckles must be re e The ball stud is disconnected from the knuckle placed DAEWOO M 150 BL2 2C 6 FRONT SUSPENSION FRONT WHEEL BEARING Bearing Axial End Play Inspection D107B303 1 Lift and suitably support the vehicle 2 Inspect the end play of the bearing 3 If excessive play is defeeted free shoes from the disc or remove the calipers 4 Check the standard torque of the drive nut spec 210 Nem 155 Ib ft 5 Check the bearing end play according to the following method e Place a dial guage against the disc surface grasp the disc e Using a push pull movement note gage readings 0 130mm or less 0 005
11. e Maintain the proper load weight e A broken or a sagging coil spring e Replace the coil spring DAEWOO M 150 BL2 SUSPENSION DIAGNOSIS 2A 5 Condition Probable Cause Correction Steering Wheel e Air in the power steering system e Bleed the power steering system Kickback Power e A loose steering gear mounting e Tighten the steering gear mounting bracket bolts from the steering column to the e Replace the intermediate shaft as intermediate shaft needed e Loose connections or wear of the joint from the intermediate shaft to the e Loose connections or wear of the joint e Tighten the coupling pinch bolts steering gear e Loose tie rod ends e Tighten the tie rod ends e Replace the tie rods as needed e Loose or worn wheel bearings e Tighten the drive axle nut e Replace the wheel bearing as needed Steering Wheel Surges e Low pressure in the power steering e Replace the seals and the hoses as or Jerks Power system needed e A sluggish steering gear valve e Clean the pinion valve assembly e Replace the pinion valve assembly as needed e A loose power steering pump drive e Adjust the power steering pump drive belt belt Cupped Tires e The front wheel and the rear wheel e Align the front and the rear wheels alignment are out of align e Worn strut dampeners e Replace the strut dampeners e Worn or loose wheel bearing e Tighten the drive axle nut e Replace the wheel bearings as needed Ex
12. front wheel alignment is e Align the front wheels out of align e The steering preload adjustment is e Perform a rack bearing preload out of adjustment on vehicle adjustment e A sticking valve e Lubricate the pinion valve assembly e Replace the pinion valve assembly as needed e Binding in the coupling on the e Replace the intermediate shaft intermediate shaft Abnormal Noise Front e Damaged suspension components e Replace the damaged suspension Suspension components e Worn control arm bushings or tie rod e Replace the control arm bushings or ends the tie rods DAEWOO M 150 BL2 2A 4 SUSPENSION DIAGNOSIS Condition Probable Cause Correction Abnormal Noise Front e Aloose stabilizer shaft link e Tighten the stabilizer shaft link Suspension e Loose wheel nuts e Tighten the wheel nuts e Loose suspension bolts or nuts e Tighten the suspension bolts or the nuts e Loose wheel covers e Tighten the wheel covers e Worn strut dampeners or strut e Replace the strut dampeners mountings e Tighten the strut mounting nuts e Animproperly positioned strut spring e Adjust the strut spring to the proper position Wander or Poor e Mismatched or uneven tires e Replace the tires Seen py e Worn strut dampeners e Replace the strut dampeners e A loose stabilizer shaft link e Tighten the stabilizer shaft link e A broken or a sagging coil spring e Replace the coil spring e The steering preload adjustment is e Perform
13. in Standard tighting torque of drive shaft nut 210 Nem 155 Ib ft Specification 6 If the axial end play of the front wheel bearing exceed 0 130mm torque the drive shaft nut successively Max allowance 240 Nem 177 Ib ft 7 Check the axial end play again 8 If the axial end play is above spec replace the front wheel bearing DAEWOO M 150 BL2 FRONT SUSPENSION 2C 7 REPAIR INSTRUCTIONS ON VEHICLE SERVICE D16B501A D16B502A D106B503 DAEWOO M 150 BL2 STRUT ASSEMBLY Removal Procedure 1 Open the hood 2 Remove the top of the strut assembly at passenger seat side e For vehicle with power steering remove the power steering fluid reservoir 1 e Remove the nuts 2 3 Remove the top of the strut assembly at driver side e Remove the bolt and the fuse box 1 2 e Remove the nuts 3 4 Remove the lower of the strut assembly e Raise and suitably support the vehicle e Remove the wheel Refer to Section 2E Tires and Wheels e Remove the ABS front speed sensor electrical wire from the bracket if applicable 1 e Disconnect the brake hose from the bracket 2 e Remove the strut bracket bolts 3 5 Remove the strut bracket assembly from the vehicle 2C 8 FRONT SUSPENSION D16B504A o a D106B506 D105B501 7 8 KNUCKLE ASSEMBLY Tools Required KM 507 B Ball Joint Remover Removal Procedure 1 2 I
14. the strut bar to the vehicle e Install the strut bar at passenger side e Install the strut bar bolts at driver side 1 Important When installing the bolts using the tool do not contact the battery terminal e Install the strut bar bolts at passenger side 2 e Install the A C low pressure pipe bracket to strut bar nut Tighten Tighten the strut bar bolts to 35 55 Nem 25 41 Ib ft e Install the purge control valve to the strut bar CROSSMEMBER Removal Procedure 1 Remove the transaxle under cover Refer to Section 5B Five Speed Manual Transaxle 2 Remove the front under longitudinal frame Refer to Stabilizer Shaft in this section 3 Remove the damping bush bolt and nut 4 Disconnect the power steering pressure line from the crossmember Refer to Section 6B Power Steering Pump 5 Remove the crossmember from the vehicle e Place support jack under the crossmember Remove the bumper fascia screws Remove the rear bolts 1 Remove the side bolts 2 Lower the support jack and remove the crossmem ber from the vehicle 2C 14 FRONT SUSPENSION a D106B527 6 Remove the front damping bush bolts and damping bush from the crossmember D106B528 Installation Procedure 1 Install in the reverse order of removal 2 Install the front damping bush to the crossmember Tighten e Tighten the bolts to 45 55 Nem 33 41 Ib ft a Front damping bush bolt e Tighten the bolt to 35 41 Ne
15. the surface so results in remaining them afloat This is so called hydroplaning It causes brake failure lower tractive force and losing the steering per formance so it is very vulnerable condition High Speed Driving Low Speed Driving D16A005A Standing Wave During running the rotating tire repeats deformation and restoring movement generated in tread But when the wheel rotating speed reaches high the next deformation applied to tire before restoring last deformation so the trembling wave appears in the tread portion The lower the tire pressure the severe the trembling wave appears And during the high speed D106A004 REPLACEMENT TIRES A Tire Performance Criteria TPC specification number is molded in the sidewall near the tire size of all original equipment tires This specification number assures that the tire meets performance standards for traction en durance dimensions noise handling and rolling resist ance Usually a specific TPC number is assigned to each tire size DAEWOO M 150 BL2 TIRES AND WHEELS 2E 3 Caution Do not mix different types of tires on the same vehicle such as radial bias and bias belted tires except in emergencies because vehicle han dling may be seriously affected and may result in loss of control Caution Do not change 145 70 H13 tires or 155 65 R13 tires for 175 60 R13 tires because vehicle hancling may be seriously affected and may result in loss of control If yo
16. the ve hicle The included angle is calculated in degrees Most align ment racks will not measure the included angle directly To determine the included angle subtract the negative DAEWOO M 150 BL2 WHEEL ALIGNMENT 2B 3 or add the positive camber readings to the Steering Axis Inclination SAI SCRUB RADIUS The scrub radius is the distance between true vertical and the line through the center of the strut and lower ball joint to the road surface Scrub radius is bulit into the de sign of the vehicle Scrub radius is not adjustable SETBACK The setback is the distance in which one front hub and bearing assembly may be rearward of the other front hub and bearing assembly Setback is primarily caused by a road hazard or vehicle collision TURNING ANGLE The turning angle is the angle of each front wheel to the vertical when the vehicle is making a turn 2B 4 WHEEL ALIGNMENT DIAGNOSTIC INFORMATION AND PROCEDURES TIRE DIAGNOSIS Irregular and Excessive e Incorrect inflation pressure e Inflate the tires to the proper Tire Wear pressure e Inbalanced wheel e Balance the wheel e Replace the wheel e A lack of regular rotation e Rotate the tires e Incorrect alignment e Align the front and rear wheels Premature Tire Wear e Excessive inflation pressure e Inflate the tires to the proper pressure e High speed driving with the low e Inflate the tires to the proper inflation pressure pressure Uneven Braking e Inbal
17. 0 1 DW 340 010 e Remove the bearing spacer 2 e Remove the brake rotor 3 D106B702 DAEWOO M 150 BL2 FRONT SUSPENSION 2C 17 e Remove the wheel bearing from the wheel hub us ing the differential bearing puller DW 220 020A 01 and differential bearing plate adapter DW 220 020A 04 4 D Z LES HL a DW 220 020A 04 D c D16B703A e Remove the oil seal from the wheel hub 5 Important Do not use removed oil seal D106B704 4 Remove the steering knuckle assembly e Remove the oil seal 1 Important Do not use removed oil seal e Remove the wheel bearing 2 D106B705 e Remove the outer bearing race 3 D106B706 DAEWOO M 150 BL2 2C 18 FRONT SUSPENSION D106B707 40 D106B708 D106B709 D106B710 e Remove the inner bearing race 4 Assembly Procedure 1 Assemble the steering knuckle assembly e Assemble the inner bearing race using the front wheel hub remover DW 340 010 and the front bearing race installer DW 340 020 1 e Assemble the outer bearing race using the front wheel hub remover DW 340 010 and the front wheel bearing race installer DW 340 020 2 e Assemble the outer wheel bearing 3 e Assemble the outer wheel bearing oil seal 4 DAEWOO M 150 BL2 DAEWOO M 150 BL2 DW 340 010 D106B711 D16B712A D106B713 D106B714 FRONT SUSPENSION
18. 010 Front Wheel Hub Remover DW 340 020 Front Wheel Bearing Race Installer D106B103 D105B101 D106B104 DW 340 030 Front Wheel Bearing Installer KM 507 B Ball Joint Remover 09940 71430 Front Spring Compressor DAEWOO M 150 BL2 SECTION 2D REAR SUSPENSION TABLE OF CONTENTS Description and Operation 2D 2 Shock Absorber 0 0 cece eens 2D 6 Rear Suspension 0200 eeeeeee 2D 2 LateraliBod 06s heopieeiaee torbe 2D 7 Component Locator Luss 2D 3 Trailing ANIM iaa 2D 8 Rear Suspension oocccccccocccc 2D 3 Rear Axle Assembly ssuuuuss 2D 9 Diagnostic Information and Procedures 2D 4 Unit Repair 00 eee eee 2D 12 Rear Suspension 000eeeeeeeeee 2D 4 Hub and Bearing Assembly 2D 12 Checking the Rear Wheel Bearing Specifications 2D 15 End Play cece cece eee ee 2D 5 General Specifications 2D 15 Rear Wheel Bearing Free Load 2D 5 Fastener Tightening Specifications 2D 15 Repair Instructions cooooooooooo 2D 6 Special Tools and Equipment 2D 16 On Vehicle Service 00 0 cece eee 2D 6 Special Tools Table sss 2D 16 DAEWOO M 150 BL2 2D 2 REAR SUSPENSION DESCRIPTION AND OPERATION pers The axle structure maintains the relationship of the REAR SUSPENSION a wheels to the bo
19. C703 DAEWOO M 150 BL2 D106C704 E B DW 350 030 D106C705 DAEWOO M 150 BL2 D106C706 D106C707 REAR SUSPENSION 2D 13 e Remove the outer bearing race 2 Important Use only new bearing race Assembly Procedure 1 Press the bearing race into the break drum using the front wheel hub remover DW 340 010 and the rear wheel bearing race installer DW 350 030 e Press the inner bearing race 1 e Press the outer bearing race 2 2 Install the wheel bearing and oil seal into the brake drum Important Coat or fill all the hollow spaces of both wheel bearing the ring seal lip and the brake drum with antifriction grease e Install the inner bearing 1 e Install the oil seal 2 2D 14 REAR SUSPENSION e Install the outer bearing 3 3 Install the brake drum Refer to Section 4E Rear Drum Brakes 4 Adjust the end play and free load of the bearing Re fer to Check and Adjustments in this section D106C708 DAEWOO M 150 BL2 REAR SUSPENSION 2D 15 SPECIFICATIONS GENERAL SPECIFICATIONS O Aplcon Um Description O suspension Type WGaedTalingUnk O Shock Absorber m in n 0 137 0 422 0 9 3 7 Rear Wheel Bearing No Load Nem lb titi JO Nm t Trailing Arm to Body Bracket Bolt 70 90 55 66 50 70 3782 Lateral Rod to Rear Axle Nut 35 55 25 41 Rear Aude Castelated N
20. Included Angle Scrub Radius Setback SECTION 2B WHEEL ALIGNMENT TABLE OF CONTENTS Description and Operation 2B 2 Diagnostic Information and Procedures 2B 4 ENET NN 2B 2 Tire Diagnosis eee eee ee eee CBA ii 2B 2 Front Toe Adjustment 2B 5 D NE ar eee Se eee 2B 2 Front Camber and Caster Check 2B 5 Ses ut M condi ET 2B 2 Rear Camber Check 2B 5 dia Rent 2B 3 Rear Tos Check ia ica dah cares ada 2B 5 dd a 2B 3 Specifications 2B 6 eir y d at e aed oat 2B 3 Wheel Alignment Specifications 2B 6 UMEN npe 2B 3 Fastener Tightening Specifications 2B 6 TES 2B 3 Turning Angle DAEWOO M 150 BL2 2B 2 WHEEL ALIGNMENT DESCRIPTION AND OPERATION FOUR WHEEL ALIGNMENT The first responsibility of engineering is to design safe steering and suspension systems Each component must be strong enough to withstand and absorb extreme punishment Both the steering system and the front and the rear suspension must function geometrically with the body mass The steering and the suspension systems require that the front wheels self return and that the tire rolling effort and the road friction be held to a negligible force in order to allow the customer to direct the vehicle with the least effort and the most comfort A complete wheel alignment check should include mea
21. SECTION 2A SUSPENSION DIAGNOSIS TABLE OF CONTENTS Diagnostic Information and Procedures 2A 1 Wheel Bearing Diagnosis 2A 6 General Diagnosis 0000 00eee 2A 1 DIAGNOSTIC INFORMATION AND PROCEDURES GENERAL DIAGNOSIS Problems in the steering the suspension the tires and the vehicle first If possible do this road test with the the wheels involve several systems Consider all sys customer tems when you diagnose a complaint Some problems Proceed with the following preliminary checks Correct such as abnormal or excessive tire wear and scuffed any substandard conditions tires may be the result of hard driving Always road test Preliminary Checks e Inspect the tires for improper pressure e Inflate the tires to the proper pressure and uneven wear e Inspect the joint from the steering e Tighten the coupling flange pinch column to the intermediate shaft for bolts loose connections or wear e Replace the intermediate shaft as e Inspect the joint from the intermediate needed shaft to the steering gear for loose connections or wear e Inspect the front and the rear e Tighten the front and the rear suspension the steering gear and the suspension linkage for loose or damaged parts e Tighten the steering gear mounting bracket bolts e Replace the front and the rear suspension as needed e Replace the steering gear as needed e Replace the coupling flange as needed e Inspect for out
22. anced inflation pressure e Inflate the tires to the proper pressure e Irregular tire wear e Replace the tires Noise and Vibration of e Low inflation pressure e Inflate the tires to the proper The Body pressure e Inbalanced wheel e Balance the wheel e Replace the wheel e Damaged wheel or tire e Replace the wheel and the tire e Irregular tire wear e Replace the tire Vibration of The Steering e Irregular tire wear e Replace the tire hee e Inbalanced inflation pressure e Inflate the tires to the proper pressure e Damaged tire e Replace the tire e Bent or damaged wheel e Replace the wheel DAEWOO M 150 BL2 FRONT TOE ADJUSTMENT 1 Separate the clamps from the both rack and pinion boots 2 Loosen the right and the left tie rod end lock nuts 3 Turn the right and the left tie rod to align the toe In this adjustment the right and left tie rods must be equal in length Front Toe In 10 10 Rotation Number of Tie Rod Difference of Toe In D106A303 4 Tighten the tie rod end lock nut to 45 Nem 33 lb ft 5 Install the rack and pinion boots clamp DAEWOO M 150 BL2 WHEEL ALIGNMENT 2B 5 FRONT CAMBER AND CASTER CHECK The front camber and caster are not adjustable Refer to Wheel Alignment Specifications in this section Jounce the bumper three times before measuring the camber or the caster in order to prevent an incorrect reading If the front camber or caster measurements deviate fro
23. cessive tire or wheel runout e Match mount the tires e Replace the tires as needed e Replace the wheels as needed e A worn ball joints e Replace the control arm and ball joint assembly e The steering gear preload adjustment e Perform a rack bearing preload is out of adjustment on vehicle adjustment DAEWOO M 150 BL2 2A 6 SUSPENSION DIAGNOSIS WHEEL BEARING DIAGNOSIS This vehicle with non serviceable bearings in the rear wheels If any fault is found with a wheel bearing it must be replaced Wheel Bearing Noise A road test usually reveals excessive wheel bearing noise Wheel bearings emit a howling sound when loose or damaged Wheel bearing noise is present only when the vehicle is moving It is constant and unwavering and increases with the speed of the vehicle If the wheel bearing noise cannot be positively diagnosed or if the origin of the noise cannot be determined perform the following test 1 Raise and suitably support the vehicle 2 Spin the wheels using your hand Check for out of round or out of balance tires bent rims or loose wheel bearings 3 Spin the rear wheels using a commercial wheel spin er 4 If a noise can be heard from the passenger compart ment replace the noisy wheel bearings Refer to Sec tion 2D Rear Suspension 5 Lower the vehicle DAEWOO M 150 BL2 Four Wheel Alignment TOE aaa eet ee Caster Camber Steering Axis Inclination
24. d When proceeding the wheel balancing procedure regard the belows 1 Do not use the wheel weight over two at the inboard and the outboard flanges 2 The total weight of the wheel weights should not ex ceed the 100 grams 3 5 ounces 3 Blanching the assemblies with factory aluminum wheels requires the use of special nylon coated clip on wheel weights DAEWOO M 150 BL2 TIRES AND WHEELS 2E 5 DIAGNOSTIC INFORMATION AND PROCEDURES TIRE WEAR 1 Measure the depth of the tire tread 2 If the depth of the tread is below the specified value replace the tire D106A302 Limit of The Tread Wear 1 6mm 0 06 in 3 Indicators appear when the tire tread depth becomes shallow less than 1 6mm 0 06 in DAEWOO M 150 BL2 2E 6 TIRES AND WHEELS IRREGULAR OR EXCESSIVE TIRES WEAR e Low tire inflation pressures e Improper the tire rotation D16A305A e Excessive tire inflation pressures e Improper the tire rotation D16A305B e Poor toe in D16A305C e toe out D16A305D Poor camber or caster Faulty suspensions Poor wheel balancing Improper the tire rotation D16A305E e Adjust tire inflation pressures e Rotate the tires e Adjust tire inflation pressures e Rotate the tires e Adjust the toe in e Adjust the toe in e Check the steering knuckle control arm drive axle and suspensions Repair or replace them as needed e Adjust the wheel balancing e Rotate
25. dy The rear suspension consists of an axle with trailing pues arms and a lateral rod two coil springs two shock ab Each coil spring is retained between a seat in the under body and a seat welded to the top of the rear axle sorbers two upper spring seats and two bump stop DAEWOO M 150 BL2 REAR SUSPENSION 2D 3 COMPONENT LOCATOR REAR SUSPENSION D106C401 1 Shock Absorber 9 Oil Seal 2 Bumper Stopper 10 Wheel Bearing Inner 3 Coil Spring Upper Seat 11 ABS Wheel Speed Ring 4 Coil Spring 12 Wheel Bearing Outer 5 Washer 13 Cotter Pin 6 Bushing 14 Castellated Nut 7 Lateral Rod 15 Spindle Cap 8 Rear Axle 16 Trailing Arm DAEWOO M 150 BL2 2D 4 REAR SUSPENSION DIAGNOSTIC INFORMATION AND PROCEDURES REAR SUSPENSION e Lateral rod bushing is worn or e Replace the lateral rod bushing damaged e Trailing arm bushing is worn or damaged e Lateral rod bushing is worn or e Replace the lateral rod bushing damaged e Trailing arm bushing is worn or e Replace the trailing arm bushing damaged DAEWOO M 150 BL2 CHECKING THE REAR WHEEL BEARING END PLAY 1 Release the parking brake 2 Raise the vehicle 3 Check the wheel bearing play by moving the top and the down of the tire in an in and out motion D106C301 Rear Wheel Bearing Play 0 mm 0 in wheel bearing DAEWOO M 150 BL2 4 If the bearing play is high tighten the castellated nut 5 If the bearing play is high aft
26. e Separate the control arm from the knuckle assem bly 2 5 Remove the brake caliper from the knuckle assembly Refer to Section 4D Front Disc Brakes 6 Remove the ABS wheel speed sensor from the knuckle assembly if applicable Refer to Section 4F Anti lock Brake System 7 Remove the steering knuckle assembly from the ve hicle e Remove the strut bracket bolts 1 e Separate the knuckle assembly from the drive shaft by pulling the steering knuckle assembly 2 Installation Procedure 1 Install in the reverse order of removal 2 Install the steering knuckle assembly in the vehicle with strut bracket bolts 1 Tighten Tighten the strut bracket bolts to 70 90 Nem 52 66 lb ft 3 Install the brake caliper from the knuckle assembly 4 Install the control arm into the knuckle assembly with the stud bolt 2 Tighten Tighten the stud bolt to 50 70 Nem 36 52 lb ft 5 Install the tie rod end to the knuckle assembly 6 Install the tie rod end to knuckle castellated nut 1 and the cotter pin Tighten Tighten the castellated nut to 30 55 Nem 22 41 Ib ft Install the caulking nut 2 e Bend the caulking nut flange 3 Tighten Tighten the caulking nut to 210 Nem 155 Ib ft N 2C 10 FRONT SUSPENSION FRONT LONGITUDINAL FRAME AND STABILIZER SHAFT Removal Procedure 1 Removed the front under longitudinal frame e Raise and suitably support the vehicle SN A D106B511
27. e caster will pull to ward the center of the car This condition will cause the car to move or lean toward the side with the least amount of positive caster Caster is measured in de grees and is not adjustable CAMBER 0 degree Negative D16A007A Camber is the tilting of the top of the tire from the vertical when viewed from the front of the vehicle When the tires tilt outward the camber is positive When the tires tilt inward the camber is negative The camber angle is measured in degrees from the vertical Camber in fluences both directional control and tire wear If the vehicle has too much positive camber the outside shoulder of the tire will wear If the vehicle has too much negative camber the inside shoulder of the tire will wear Camber is measured in degrees and is not adjustable DAEWOO M 150 BL2 STEERING AXIS INCLINATION Steering Axis Inclination SAI is the tilt at the top of the steering knuckle from the vertical Measure the SAI angle from the true vertical to a line through the center of the strut and the lower ball joint as viewed from the front of the vehicle SAI helps the vehicle track straight down the road and assists the wheel back into the straight ahead position SAI on front wheel drive vehicles should be negative INCLUDED ANGLE The included angle is the angle measured from the cam ber angle to the line through the center of the strut and the lower ball joints as viewed from the front of
28. ear spring up Important Make sure the spring diameter prior to installing the spring Upper spring diameter is smaller Caution Support the jack stand to the rear axle se curely until installing the trailing arm bolts 2 Install the rear bumper stopper and rear spring upper DAEWOO M 150 BL2 REAR SUSPENSION 2D 11 3 Install the trailing arm and the shock absorber to the rear axle e Install the trailing arm to rear axle bolt 1 Tighten Tighten the trailing arm to rear axle bolt to 80 90 Nem 59 66 Ib ft D16C517C e Install the shock absorber to rear axle bolt 2 Tighten Tighten the shock absorber to ear axle bolt to 45 70 Nem 33 52 lb ft 4 Install the lateral rod Refer to Lateral Rod in this section 5 Install the rear brake drum shoe and brake plate Re fer to Section 4E Rear Drum Brake D16C516C DAEWOO M 150 BL2 2D 12 REAR SUSPENSION UNIT REPAIR HUB AND BEARING ASSEMBLY Tools Required DW 340 010 Front Wheel Hub Remover DW 350 030 Rear Wheel Bearing Race Installer Disassembly Procedure 1 Remove the rear brake drum Refer to Section 4E Rear Drum Brakes 2 Remove the rear wheel bearing e Remove the outer tapered roller bearing 1 D106C701 e Remove the oil seal 2 e Remove the inner tapered roller bearing 3 D106C702 3 Remove the bearing races from the brake drum e Remove the inner bearing race 1 D106
29. er tightening replace the REAR SUSPENSION 2D 5 REAR WHEEL BEARING FREE LOAD 1 Release the parking brake 2 Raise the vehicle and rotate the wheel 3 Remove the wheels 4 Check the torque when the hub moves by a spring scale D106C302 5 If the checked torque exceeds the specification tight en the castellated nut 6 If the checked torque exceeds the specification after tightening replace the wheel bearing 2D 6 REAR SUSPENSION REPAIR INSTRUCTIONS ON VEHICLE SERVICE SHOCK ABSORBER Removal Procedure 1 Support the rear axle with adjustable jack stands e Raise the vehicle and support the rear axle assem bly 1 2 A D106C501 2 Remove the shock absorber e Remove the bolt 1 e Remove the nut 2 Installation Procedure 1 Install the shock absorber e Install the shock absorber to rear axle bolt 1 Tighten Tighten the bolt to 45 70 Nem 33 52 lb ft e Install the shock absorber to body bracket nut 2 Tighten Tighten the shock absorber nut to 45 70 Nem 33 52 Ib ft 2 Remove the jack stand and lower the vehicle O AIN J PS imi AL ts uc UTD ZAR 70m LG LZ Us A 4 D16C503B DAEWOO M 150 BL2 DAEWOO M 150 BL2 REAR SUSPENSION 2D 7 LATERAL ROD Removal Procedure 1 Raise and suitably support the vehicle 2 Remove the lateral rod e Remove the lateral rod to body bracket bolt 1
30. formation and Procedures 2C 5 Crossmember 00 eee ee cece ee eee 2C 13 Strut Dampener Ace eere Desea tau Lec 2C 5 Unit Opal site cia etre 2C 16 Ball Joint and Knuckle 00 00s 2C 5 Hub Bearing and Knuckle 20 16 Front Wheel Bearing ooooccocccccooo 2C 6 Front TUE A slit td 2C 20 Repair Instructions seeesee 20 7 Specifications esee 2C 23 On Vehicle Service ccc cccccccccccccceee 2C 7 General Specifications 2C 23 Strut Assembly eerte ia 2C 7 Fastener Tightening Specifications 2C 23 Knuckle Assembly 000 2C 8 Special Tools and Equipment 2C 24 Special Tools Table lusus 2C 24 DAEWOO M 150 BL2 2C 2 FRONT SUSPENSION DESCRIPTION AND OPERATION FRONT SUSPENSION The front suspension for this vehicle is a combination knuckle strut and spring design The control arms pivot from the body The lower control arm pivots use rubber bushing The upper end of the strut is isolated by a rubber mount and contains a bear ing to allow the wheel to turn The lower end of the steering knuckle pivots on a ball joint bolted to the control arm The ball joint is fastened to the steering knuckle with a bolt When servicing the control arm to body attachment and the stabilizer shaft to body insulators make sure the at taching bolts are loose until the control arms are moved to t
31. he tire or high spot to the smallest radius or low spot of the wheel The high spot of the tire is originally marked by a red paint mark or an adhesive label on the outboard side wall The low spot of the wheel will be at the location of the valve stem Before dismounting a tire from its wheel scribe a line on the tire at the valve stem to assure that it is remounted in the same position Replacement tires that are of original equipment quality will have their high and low spot marked in the same manner 2E 10 TIRES AND WHEELS SPECIFICATIONS TIRE SIZE AND PRESSURE SPECIFICATIONS Inflation Pressure we wes Men Mg T 0 8 SOHC 155 65 R13 4 5Jx13 Alloy 207 207 Important 4 5 occupants INFLATION PRESSURE CONVERSION SPECIFICATIONS FASTENER TIGHTENING SPECIFICATIONS Wheel Nuts Aluminum Wheel 90 110 6 81 Wheel Nuts Steel Wheel 90 110 66 81 DAEWOO M 150 BL2
32. he trim height which is curb height Trim height is the normal position to which the control arms move when the vehicle is sitting on the ground Refer to General Specifications in this section DAEWOO M 150 BL2 FRONT SUSPENSION 2C 3 COMPONENT LOCATOR FRONT SUSPENSION D16B401A 2C CONOAPRWN gt 4 FRONT SUSPENSION Strut Bar Front Suspension Strut Assembly Strut Inner Support Strut Mount Assembly Strut Mount Seat Strut Bearing Seat Strut Bearing Coil Spring Upper Seat Coil Spring Seat Bumper Stopper Coil Spring Strut Inner Bearing Oil Seal Inner Hub Bearing Steering Knuckle Dust Cover Hub Bearing Spacer Outer Hub Bearing Outer Bearing Oil Seal Rotor Wheel Hub Hub Bolt Hub Assembly Drive Axle to Hub Caulking Nut Control Arm Ball Stud Bolt Cotter Pin Castellated Nut Washer Stabilizer Shaft Bushing Control Arm Dust Seal Clip Control Arm Bushing Control Arm Assembly Stabilizer Shaft Stabilizer Shaft Mount Front Under Longitudinal Frame DAEWOO M 150 BL2 FRONT SUSPENSION 2C 5 DIAGNOSTIC INFORMATION AND PROCEDURES STRUT DAMPENER A strut dampener is basically a shock absorber However strut dampeners are easier to extend and retract by hand than are shock absorbers Strut dampeners are used only on the front in most vehicles including this vehicle Shock absorbers are used on the rear
33. he vehicle has sat for 3 hours or more or has been driv en less than 1 mile Set the tire pressure to the specifi cations on the tire label located on the rear face of the driver s door Tire inflation pressure is also given under Tire Size and Pressure Specifications in this section Valve caps or extensions should be on the valves to keep dust and water out Higher than recommended tire pressure can cause e Hard ride e Tire bruising or damage e Rapid tread wear at the center of the tire Lower than recommended pressure can cause Tire squeal on turns Hard steering Rapid and uneven wear on the edges of the tread Tire rim bruises and rupture Tire cord breakage High tire temperatures Unequal tire pressures on same axle can cause e Uneven braking e Steering lead e Reduced handling e Swerve on acceleration e Torque steer ROTATION TIRES Front and rear tires perform different jobs and can wear differently depending on the tires of road driven driving habit etc The front tires will wear faster than the rear ones To avoid uneven wear of tires and to prolong tire life in spect and rotate the tires every 5 000 km 3 100 miles After rotating the tires adjust the tire inflation pressures and be sure to check wheel nuts tightness D16A304A WHEEL BALANCE Balance is the easiest procedure to perform and should be done first if the vibration occurs at high speeds or if the tires or the wheels are replace
34. m 25 30 lb ft b Front damping bush bolt D16B529A 3 Install the crossmember to the vehicle with the bolts Tighten Tighten the bolts to 17 27 Nem 13 20 Ib ft a Crossmember right rear bolt a b Crossmember right side bolt J c SS SY 4 E D16B530A DAEWOO M 150 BL2 FRONT SUSPENSION 2C 15 c Crossmember left rear bolt d Crossmember leftt side bolt pe Ba VIE NA D16B531A 4 Install the front damping bush to the vehicle Tighten Tighten the front damping bush bolt and nut to 68 83 Nem 51 61 Ib ft NS SS 68 83 Nem US NN A Z y 5 Install the front under longitudinal frame Refer to 4 LI Stabilizer Shaft in this section Y cA We D16B532A DAEWOO M 150 BL2 2C 16 FRONT SUSPENSION UNIT REPAIR HUB BEARING AND KNUCKLE Tools Required DW 220 020A 01 Differential Bearing Puller DW 220 020A 04 Differential Bearing Plate Adapter DW 340 010 Front Wheel Hub Remover DW 340 020 Front Wheel Bearing Race Installer DW 340 030 Front Wheel Bearing Installer 09940 71430 Front Spring Compressor Disassembly Procedure 1 Remove the steering knuckle assembly Refer to Knuckle Assembly in this section D106B701 2 Remove the bolts from the wheel hub 3 Remove the wheel hub from the knuckle assembly using the front wheel hub remover DW 340 010 e Remove the wheel hub using the front wheel hub remover DW 340 01
35. m the specifications locate and replace or repair any dam aged loose bent dented or worn suspension part If the problem is body related repair the body REAR CAMBER CHECK The rear camber is not adjustable Refer to Wheel Alignment Specifications in this section If the rear cam ber deviates from the specification locate the cause and correct it If damaged loose bent dented or worn sus pension parts are found they should be repaired or re placed If the problem is body related repair the body REAR TOE CHECK The rear toe is not adjustable Refer to Wheel Align ment Specifications in this section If the toe deviates from the specification check the rear axle assembly and the wheel spindle on vehicles without an anti lock brak ing system ABS or the rear axle assembly and the hub and bearing assembly on vehicles with ABS for possible damage 2B 6 WHEEL ALIGNMENT SPECIFICATIONS WHEEL ALIGNMENT SPECIFICATIONS Caster Manual Steering 2 48 30 Caster Power Steering 2 48 30 Toe in 2 person load 10 10 20 20 SECTION 2C FRONT SUSPENSION TABLE OF CONTENTS Description and Operation 2C 2 Front Longitudinal Frame and Front Suspension sssssseeesse 2C 2 Stabilizer Shar ais 20 10 Component Locator eese 2C 3 Control Arm 1 6 eee 2C 12 Front Suspension 00 00e00e 2C 3 Str t Bar ose be Rae eres 2C 12 Diagnostic In
36. mblies using the engine OFF VEHICLE BALANCING Perform wheel balancing with an electronic off vehicle balancer The balancer is easy to use and gives both a static and a dynamic balance Unlike on vehicle balanc ing the off vehicle balancer does not correct for drum or rotor imbalance This drawback is overcome by its accu racy Secure the wheel on the balancer with a cone through the back side of the centerhole not through the wheel nut holes CORRECTING NON UNIFORM TIRES There are two ways to correct properly balanced tires which still vibrate One method uses an automatic machine which loads the tire and buffs small amounts of rubber from high spots on the outer two tread rows Correction by this method is usually permanent and if it is done properly does not significantly affect the appearance or the tread life of the tire Tire truing with a blade type machine is not recommended because it substantially reduces the tread life and often does not correct the problem permanently DAEWOO M 150 BL2 DAEWOO M 150 BL2 TIRES AND WHEELS 2E 9 Another method is to dismount the tire and rotate it 180 degrees on the rim Do this only on the tire and wheel assemblies which are known to be causing a vibration because this method is just as likely to cause good assemblies to vibrate TIRE AND WHEEL MATCH MOUNTING The tires and wheels are match mounted at the assem bly plant Match mounting aligns the radially stiffest part of t
37. move the strut mount assembly 2 Remove the strut mount seat 3 Remove the strut bearing seat 4 Remove the strut bearing 5 Remove the coil spring upper seat 6 Remove the coil spring seat 7 Remove the bumper stopper 8 Assembly Procedure 1 Install the coil spring front bumper stopper coil spring seat coil spring upper seat strut bearing bearing seat mounting seat mount assembly and in ner support to the strut 2 Tighten the strut nut e Fix the strut support using the bench vise e Tighten the nut Tighten Tighten the strut nut to 50 60 Nem 36 44 Ib ft 2C 22 FRONT SUSPENSION 3 Inspect the installation of coil spring 1 2 4 Install the strut assembly Refer to Strut Assembly in this section D106B720 DAEWOO M 150 BL2 FRONT SUSPENSION 2C 23 SPECIFICATIONS GENERAL SPECIFICATIONS Mcpherson Strut 475 481 18 7 18 94 321 327 12 64 12 87 154 6 06 24 0 94 FASTENER TIGHTENING SPECIFICATIONS Application Nem Lb Ft Lb In Strut Bar Bolts 35 55 25 41 ABS Front Speed Sensor Retaining Bolt 18 28 13 21 ME Wheel Hub to Brake Disc Bolt 55 75 4 55 DAEWOO M 150 BL2 2C 24 FRONT SUSPENSION SPECIAL TOOLS AND EQUIPMENT SPECIAL TOOLS TABLE e D13B112A D13B113A D16B101A D106B102 DW 220 020A 01 Differential Bearing Puller DW 220 020A 04 Differential Bearing Plate Adapter DW 340
38. not effective in removing tight wheels If it is used however apply it sparingly and only to the wheel s centerhole area 2E 8 TIRES AND WHEELS D16A503A Installation Procedure Notice Before installing the wheels remove any build up of corrosion on the wheel mounting surface and the brake drum or the rotor mounting surface by scraping and brushing them with a wire brush Installing the wheels without good metal to metal contact at the mounting surfaces can cause the wheel nuts to loosen which can later allow a wheel to come off while the ve hicle is moving Wheel nuts must be tightened in se quence and to the proper torque to avoid bending the wheel the brake drum or the rotor 1 Mount the wheel 2 Install the wheel nuts in the diagonally Do not tighten the wheel nuts 3 Lower the vehicle Tighten Tighten the wheel nuts to 90 110 Nem 66 81 Ib ft ON VEHICLE BALANCING On vehicle balancing will help correct vibrations due to brake drum rotor and wheel cover imbalances Notice Do not allow the front suspension to hang free When the drive axle is run at an extreme angle extra vibrations can occur as well as damage to seals and joints 1 During on vehicle balancing do not remove the bal ance weights from the off vehicle dynamic balance 2 If more than 1 ounce of additional weight is required split the weight between the inner and the outer rim flanges 3 Spin the driven tire and wheel asse
39. nstallation Procedure 1 Install the strut assembly to the vehicle with the strut assembly to strut bracket bolts Tighten Tighten the strut assembly to strut bracket bolts to 70 90 Nem 52 66 Ib ft Connect the brake hose to the bracket Install the ABS front speed sensor electrical wire to the bracket if applicable Install the wheel Refer to Section 2E Tires and Wheels Lower the vehicle Install the nuts e Install the nuts at passenger side 1 Tighten Tighten the nuts to 18 28 Nem 13 21 Ib ft e Install the nuts at driver side 2 Tighten Tighten the nuts to 18 28 Nem 13 21 Ib ft Install the power steering fluid reservoir Install the fuse box and bolt Remove the caulking nut e Straighten the bent flange caulking nut 1 e Remove the caulking nut 2 e Remove the washer 3 Remove the wheel Refer to Section 2E Tires and Wheels Separate the tie rod end from the knuckle assembly Remove the cotter pin 1 Remove the castellated nut 2 Install the ball joint remover KM 507 B Separate the tie rod end from the knuckle assem bly using a ball joint remover KM 507 B 3 DAEWOO M 150 BL2 TSE Jy D106B507 GS LAS q j y EN 4 Lac CQ I D106B508 D16B509A TAIN MV a 2 30 55 Nm TAM D16B510B DAEWOO M 150 BL2 FRONT SUSPENSION 2C 9 4 Remove the control arm from the knuckle assembly e Remove the stud bolt 1
40. nt assembly the tie rods and the steering gear as needed e The front wheel alignment is e Align the front wheels out of align e Steering gear adjustment is e Adjust the steering gear out of adjustment Hard Steering Power e The steering preload adjustment is e Perform a rack bearing preload out of adjustment on vehicle adjustment e The leaked hydraulic system e Test the power steering system pressure with a gauge e Replace the seals and the hoses as needed e A loose steering gear mounting e Tighten the steering gear mounting bracket bolts Too Much Play in e Worn or loose wheel bearings e Tighten the drive axle nut Steering e Replace the wheel bearing as needed e A loose steering gear mounting e Tighten the steering gear mounting bracket bolts e The steering preload adjustment is out of adjustment e Perform a rack bearing preload on vehicle adjustment e Loose connections or wear of the joint from the steering column to the intermediate shaft e Loose connections or wear of the joint from the intermediate shaft to the steering gear e Tighten the coupling pinch bolts e Replace the intermediate shaft as needed Poor Returnability e Binding in the ball joints e Replace the control arm and ball joint assembly e Binding in the steering column e Lubricate the steering column e Replace the steering column as needed e The
41. of round tires e Perform free runout test e Match mount the tires e Inspect for out of balance tires bent e Balance the wheels wheels and worn or loose wheel e Replace the wheels bearings e Replace the wheel bearings e Check the power steering pump drive e Tighten the power steering pump drive belt tension belt e Inspect the power steering system e Repair any leaks Also check the power steering fluid e Perform a power steering gear test level e Add power steering fluid DAEWOO M 150 BL2 2A 2 SUSPENSION DIAGNOSIS Condition Probable Cause Correction Car Lead Pull e Mismatched or uneven tires e Replace the tires e A broken or a sagging coil spring e Replace the coil spring e A improperly radial tire lateral force e Check the wheel alignment e Switch the tire and wheel assemblies e Replace the tires as needed e The front wheel alignment is e Align the front wheels out of align e Off center steering gear e Reseat the pinion valve assembly e Replace the pinion valve assembly as needed e Front brake dragging e Adjust the front brakes Abnormal or Excessive e The front wheel and rear wheel e Align the front and the rear wheels Tire Wear alignment is out of align e Excessive toe e Adjust the toe e A broken or a sagging coil spring e Replace the coil spring e Out of balance tires e Balance the tires e Worn strut dampeners e Replace the strut dampeners e
42. the tires DAEWOO M 150 BL2 TIRES AND WHEELS 2E 7 REPAIR INSTRUCTIONS ON VEHICLE SERVICE D106A501 D106A502 DAEWOO M 150 BL2 WHEEL Removal Procedure 1 Remove the wheel cover on the vehicle equipped with steel wheel 2 Loosen the wheel nuts 3 Raise and suitably support the vehicle 4 Remove the wheel nuts Notice Never use heat to loosen a tight wheel It can shorten the life of the wheel the wheel nuts and the wheel bearings Excessive force such as hammering the wheel or tire can also cause damage and is not rec ommended Slight tapping of the wheel sidewall with one s hand or with a rubber mallet is acceptable 5 Remove the wheel Difficulty in removing the wheels from the vehicle can be due to foreign material or to a tight fit between the wheel centerhole and the hub or the rotor These wheels can be removed by 1 Retightening the wheel nuts on the affected wheel and then loosening the wheel nuts by two turns 2 Lowering the vehicle and rocking it from side to side as hard as possible using one or more person s body weight to loosen the wheel 3 Raising the vehicle and removing the wheel Caution Do not allow the penetrating oil to get on the vertical surfaces between the wheel and the drum or rotor because penetrating oil in this area could cause the wheel to work loose as the vehicle is driven resulting in loss of control and an injury accident Penetrating oil is
43. u change 145 70 H13 tires or 155 65 R13 tires for 175 60 R13 tires you have to change the steering gear assembly Use only replacement tires with the same size load range and construction as the original The use of any other tire size or construction type may seriously affect ride handling speedometer odometer calibration ve hicle ground clearance and tire clearance to the body and the chassis This does not apply to the spare tire fur nished with the vehicle It is recommended that new tires be installed in pairs on the same axle If itis necessary to replace only one tire pair it with the tire having the most tread to equalize the braking action Although they may appear different in tread design tires built by different manufacturers with identical TPC speci fications may be used on the same vehicle ALL SEASON TIRES Most vehicles are now equipped with steel belted all season radial tires as standard equipment These tires qualify as snow tires with a 37 percent higher average rating for snow traction than the non all season radial tires previously used Other performance areas such as wet traction rolling resistance tread life and air reten tion have also been improved This was done by im provements in both tread design and tread compounds These tires are identified by an M S molded in the tire sidewall following the size number The suffix MS is also molded in the sidewall after the TPC specification n
44. umber The optional handling tires used on some vehicles are not all season tires These will not have the MS mark ing after the tire size or the TPC specification number TIRE LABEL The tire label is permanently located on the rear face of the driver s door and should be referred to for tire infor mation It lists the maximum vehicle load the tire size including the spare tire and the cold inflation pressure including the spare tire SPARE TIRE This vehicle comes equipped with a full sized spare tire and wheel 2E 4 TIRES AND WHEELS WHEELS Wheels must be replaced if they are bent dented have excessive lateral or radial runout leak air through welds have elongated bolt holes or if the wheel bolts won t stay tight or are heavily rusted Wheels with excessive runout may cause vehicle vibration Replacement wheels must be equivalent to the original equipment wheels in load capacity diameter rim width offset and mounting configuration A wheel of improper size or type may affect wheel and bearing life brake cooling speedometer odometer calibration vehicle ground clearance and tire clearance to the body and the chas sis INFLATION OF TIRES The pressure recommended for any vehicle line is care fully calculated to give a satisfactory ride handling tread life and load carrying capacity Tire pressure should be checked monthly or before any extended trip Check the tires when they are cold after t
45. ur O O gets A ec A eN 87 Rear Axle Castellated Nut Refer to Section 4E Rear Drum Brakes DAEWOO M 150 BL2 2D 16 REAR SUSPENSION SPECIAL TOOLS AND EQUIPMENT SPECIAL TOOLS TABLE DW 340 010 a DW 350 030 Front Wheel Hub Rear Wheel Bearing Remover Race Installer CC ES D16B101A D106C101 DAEWOO M 150 BL2 SECTION 2E TIRES AND WHEELS TABLE OF CONTENTS Description and Operation 2E 2 Repair Instructions o o ooooommo o 2E 7 IM tarda nc eran R 2E 2 On Vehicle Service 0 0 cece eee 2E 7 Replacement Tires ee eee eee 2E 3 A A 2E 7 All Season Tires ooooococccoccccc 2E 3 On Vehicle Balancing ssssuu 2E 8 Tire Label 1 2 0 eee 2E 3 Off Vehicle Balancing 0055 2E 8 Spare Tire 0 2 cece 2E 3 Correcting Non Uniform Tires 2E 8 Wheels emigra ct dees 2E 4 Tire and Wheel Match Mounting 2E 9 Inflation of Tires 2 ee eee 2E 4 Specifications Lese 2E 10 Rotation Tires 00 0 ccc eee eee eee 2E 4 Tire Size and Pressure Specifications 2E 10 Wheel Balance 0 cece eee ee ee 2E 4 Inflation Pressure Conversion Diagnostic Information and Procedures 2E 5 Specifications 00 c cece eee ee 2E 10 Tire Wear RANA 2E 5 Fastener Tightening Specifications 2E 10 Irregular or Excessive Tires Wear 2E 6 DAEWOO M 150 BL2
46. wheels Struts Seem Weak e Improper tire pressures e Adjust the tire pressures to the speci fications on the tire placard e Abnormal load conditions e Consult with the owner to confirm the owner s understanding of normal load conditions Improper compression and rebound Quickly push down and then lift up on effectiveness of the strut dampener the corner of the bumper nearest the strut dampener being tested Compare the compression and re bound with those of a similar vehicle that has an acceptable ride quality Replace the strut dampener if need ed Struts are Noisy Loose or damaged mountings Tighten the strut dampener Replace the strut dampener if need ed Improper compression and rebound Quickly push down and then lift up on effectiveness of the strut dampener the corner of the bumper nearest the strut dampener being tested Compare the compression and re bound with those of a similar vehicle that has an acceptable ride quality Replace the strut dampener if need ed e A slight trace of fluid e The strut dampener is OK e Leaks of the seal cover on the fully e Replace the strut dampener extended strut e Excessive leaks of fluid on the strut e Replace the strut dampener dampener BALL JOINT AND KNUCKLE e The ball stud is loose at the knuckle e The ball stud can be twisted in its socket with finger pressure Ball Stud Inspection Make sure to check the tightness of the ball stud in the knuckle
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