0 Audi Wheel Alignment Guide 1975 Models

AUDI SPECIFICATIONS AND ADJUSTMENTS

TIRE INFLATION (COLD)
Before attempting to check and adjust wheel alignment, ensure tires are properly inflated. Model 100 requires 26 psi in front and 28 psi in rear. Fox requires 24 psi in front and 27 psi in rear.

CASTER
Fox - Caster angle is not adjustable. However, if not to specifications, check suspension for wear or damage and repair or replace necessary components

Model 100 - Caster and camber adjustment must be made at the same time. See Camber adjustment procedure.

CAMBER
Fox - With vehicle loaded down or placed on blocks, measure camber angle. If not to specifications, adjust by loosening ball joint mounting bolts and moving ball joint sideways on control arm until correct camber is obtained. Tighten ball joint mounting bolts and recheck camber angle.

Model 100 - 1) With vehicle equipped with spare tire and full fuel tank, measure caster and camber angle. If not to specifications, remove inner ball joint-to-lower control arm mounting bolt and install camber adjusting tool (US 9020) as shown in Fig. 1. Install slightly tighten on 8mm bolt and washer in threaded hole between inner and outer ball joint mounting bolts on lower control arm, then loosen outer mounting bolt. Tighten tensioner bolt on adjusting tool to break loose ball joint, then tighten or loosen tensioner bolt until camber angle is set to specifications.

2) To adjust caster angle, leave camber adjusting tool installed to maintain adjusted camber angle, then install caster adjusting tool as shown in Fig. 1. Adjust caster angle to specifications by moving ball joint forward or backward by means of adjusting tool. Hold tool stationary and tighten outer ball joint mounting bolt to 80 ft. lbs. (11 mkg). Remove caster and camber adjusting tools and tighten inner bolt to 47 ft. lbs. (6.5 mkg), then remove 8 mm bolt and washer.

Fig. 1 Adjusting Caster and Camber on Audi 100

TOE-IN
All Models - Before checking toe-in, check wheel rim run-out and replace rim if necessary. If toe-in is not to specifications, adjust by loosening tie rod outer locking nut and clamp and turning tie rods until correct toe-in is obtained. Tighten lock nut and clamp and recheck toe-in.

0 1974 Audi Wheel Alignment Guide

AUDI SPECIFICATIONS AND ADJUSTMENT

TIRE INFLATION (COLD)
Before attempting to check and adjust wheel alignment, make sure tires are properly inflated. Model 100 requires 28 psi in front and 26 psi in rear. Fox requires 28 psi in front and 24 in rear

CASTER
Fox - Caster angle is not adjustable. However, if not to specifications, check suspension for wear or damage and repair or replace necessary components.

Model 100 - Caster is determined from difference in camber at 20 degrees left and 20 degrees right wheel lock. Caster is negative if the left wheel at right lock shows larger camber than at left lock. Caster is considered positive if left wheel at left lock shows a larger camber than at right lock. Adjust by loosening lock nut "D" and turning eccentric bolt "E". Be sure to adjust equally on both sides and retighten lock nut (see illustration).

CAMBER
Fox - With vehicle loaded down or placed on blocks, measure camber angle. If not to specifications, adjust by loosening ball joint mounting bolts and moving ball joint sideways on control arm until correct camber is obtained. Tighten ball joint mounting bolts and recheck camber angle.

Model 100 - With wheel in straight-ahead position, measure camber angle. If not to specifications adjust by loosening lock nut "B", and bolt "C", and turning eccentric nut "A"

CASTER AND CAMBER ADJUSTING POINTS 100LS

TOE-IN
All Models - Before checking toe-in, check wheel rim run-out and replace rim if necessary. If toe-in is not to specifications, adjust by loosening tie rod outer locking nut and clamp and turning tie rods until correct toe-in is obtained. Tighten lock nut and clamp and recheck toe-in.

0 Audi Wheel Alignment Guide 1970-73

1970-73 AUDI SPECIFICATIONS AND ADJUSTMENTS

TIRE INFLATION (COLD)
Before attempting to check or adjust wheel alignment, ensure that tires are properly inflated. Model 100 and 100 LS require 26 psi (1.827 kg/cm2) in front and rear tires. Model S90 and Fox require 24 psi (1.687 kg/cm2) in front and rear tires.

RIDING HEIGHT
S90 (Front) - With vehicle unloaded and on level ground, check front ground clearance from floor to center of lower wishbone bearing support. If measurement is not within specifications, turn adjusting screw on crossmember to correct height. Both sides must be adjusted to specifications.

S90 (Rear) - Rear riding height is nonadjustable. Measure at lower edge of frame cross tube to floor. If measurement is not within specifications, check for damage to suspension components.

100 and 100LS - With wheel in straight ahead position, measure camber angle. If not to specifications, adjust by loosening lock nut "B", bolt "C" and turning eccentric nut "A".

Fox - With vehicle loaded down or placed on blocks, measure camber angle. If not to specifications, adjust by loosening both mounting bolts use suitable tool (Audi 40-200).

Fox - Check wheel rims for runout and replace as necessary. Measure distance between front edges of front rims and rear edges of front rims. Difference in these two measurements is toe-in. If not within specifications, adjust tie-rod (located just behind steering rack).

100LS (Front) - With vehicle unloaded and on level ground, check front ground clearance from floor to front bearing shell of lower wishbone. If distance is lower than specifications, correct riding height. Remove coil spring assembly from vehicle and shock absorber from coil spring assembly. For removal and installation procedures see Coil Spring/Shock Absorber Assembly in Suspension Section. Install spaces in position on shock absorber shaft to adjust ground clearance. Each spacer gives .393" (9.98 mm) increase in clearance. Assemble and install coil spring assembly and shock absorber into vehicle.

100LS (Rear) - With vehicle unloaded and on level ground , check rear ground clearance at lower edge of frame cross tube to floor. If not within specifications, adjust torsion bar.

100 (Front) - Measure clearance from ground to lower edge of front engine platform mounting bolt head. If height is not to specifications, adjust by adding spacers to coil spring

Fox (Rear) - Measure clearance form ground to lower domed surface of body next to control arm bushing. If clearance is less than specified, install heavier springs.

All Models - With riding height correct and before checking or adjusting wheel alignment, wooden blocks or adjustable supports must be in place and vehicle loaded down. Front supports are placed under front bearing shell of lower wishbone. Rear supports are placed under mounting plates on rear cross tube. Load vehicle until it is resting on support stands.

CASTER
NOTE - Before checking or adjusting wheel alignment, vehicle must be under specified loaded conditions (see Riding Height, All Models).

S90 - To adjust, loosen nut on upper wishbone to mounting bracket screw. Turn eccentric to change caster angle. Eccentric moving rear wishbone joint forward increases caster and reverse movement decreases caster. Torque lock nut to 542 ft. lbs. (7.49 mkg) when caster is within specifications.

100 and 100LS - Caster is determined from difference in camber at 20 degrees left and 20 degrees right wheel lock. Caster is negative if lewft wheel at right lock shows larger camber than at left lock. Caster is considered positive if left wheel at left shows a larger camber than at right lock. Adjust by loosening lock nut "D" and turning eccentric bolt "E". Be sure to adjust equally on both sides and retighten lock nut (see illustration).

Fox - Caster angle is not adjustable. However, if not to specifications, check suspension for wear or damage. Repair or replace necessary components.

CAMBER
NOTE - Before checking or adjusting wheel alignment, vehicle must be under specified loaded conditions (see Riding Height, All Models).

S90 - To adjust, loosen nut on upper wishbone to mounting bracket screw. Rotate adjusting tube to change camber angle. When wishbone joint moves away from center of vehicle, camber increases and reverse movement decreases camber. Torque lock nut to 54.2 ft. lbs. (7.49 mkg) when camber within specifications.

TOE-IN

Caster and Camber Adjusting Points 100LS

All Others - Toe-in must be checked with front wheels presented together with a pressure of approx. 22.0 lbs. or the rear wheels apart. To adjust, loosen track rod bolt clamp and hose clip securing boot. Rotate track rod until toe-in with specifications. For large corrections both track rods must be turned approx some amount. If correction to be made is small adjustment can be made to only one side: Tighten clamp bolt and hose clip.

0 1965 Import Vehicles Jacking and Hoisting Guide

ALL MANUFACTURERS

NOTE - Information not available for Lancia models.

NOTE - These illustrations are not intended to represent exact structure of the manufacturer's frame, underbody, or body outline. These are presented only to give the mechanic some point of reference

FRAME AND UNDERBODY
The following illustrations indicate areas (parts) of the underbody and frame which may be used to raise and support the vehicle, using either floor jack or hoist. These points are indicated by shaded areas on the frame (see sample illustration).

OUTERBODY
Those points designated on the outline of the body were specifically designed to facilitate the use of the vehicle's own jack, but may also be used to raise and support the vehicle by means of floor jack or hoist. These jacking points are indicated by circular dots on the outline of the body (see sample illustration). If floor jack or hoist is employed, extreme care should be exercised to prevent damaging the outer body shell.

0 1965 Import Vehicles Ball Joint Checking Guide

ARROW / COLT

All Models - With components removed from control arm and ball joint still installed, check following: Horizontal and vertical free play (0"), and ball joint rotation starting torque 4-6 ft. lbs. (6-8Nm). Replace ball joints if correct specifications are not obtained

AUDI

Fox - Clearance of ball joint with pressure applied by leverage should be .04-.10" (1.0-2.5 mm). if not replace ball joints

BMW

All Models - With lower control arm removed, measure axial (up and down) movement of ball joint stud. If movement exceeds .0945", replace ball joint.

COURIER

All Models - Check working surfaces of ball joints and studs for wear or damage. End play should not exceed .031" (.8 mm), if end play is excessive, replace ball joint.

DATSUN

All Models (Exc. 620 Pickup) - Remove lower control arm. Use appropriate spring tension gauge and and attach it to top of ball joint stud nut. Measure force (INCH Lbs.) required to move ball joint stud laterally. If measurement is not within specifications, replace ball joint

FIAT

All Models - With vehicle raised and supported under lower control arms, grasp wheel at top and bottom and try to shake wheel. If any movement is noted, control arm must be removed for further inspection.

HONDA

All Models - Raise and support front of vehicle. Attach dial indicator onto lower control arm with indicator tip on steering knuckle near ball joint. Place pry bar between lower control arm and steering knuckle. NOTE - Take care not to damage ball joint rubber boot. Push on pry bar and observe movement on dial indicator. If movement is in excess of .020" (.5 mm), ball joint must be replaced.

JAGUAR

All Models - Upper ball joint must be replaced if signs of wear or play are evident. The lower ball joint is adjustable with shims if axial play exceeds .004-.006" (.10-.15 mm). Shims must not be removed to take excessive wear in ball pin and socket. If parts are excessively worn, replacement is required.

LANCIA

All Models - if ball joint shows excessive amounts of wear (play) replace ball joints.

LUV

With vehicle raised and supported under lower control arms, grasp wheel at top and bottom. Try to move wheel and replace ball joint if movement exceeds .06" (1.52 mm).

MAZDA

All Models - Check ball joint dust seal for wear or damage and if necessary, replace seal. Ball joint end play must not exceed .039" (1 mm). If end play exceeds specifications, replace ball joint

MERCEDES-BENZ

There should be no lateral movement of ball joint. Vertical movement is adjusted by adding or removing washers.

OPEL

All Models - Raise and support front of vehicle. Inspect ball joint rubber boots for damage and replace as necessary. If lower ball joint axial play exceeds .008" (2 mm), ball joint must be replaced.

PEUGEOT

All Models - When moving ball pin some friction torque should be felt. If ball pin can be moved without resistance end play is shown, replace ball joint.

RENAULT

All Models - Inspect ball joints for wear or excessive play. Replace ball joints as necessary.

SAAB

All Models - if ball joint exhibits excessive play, it must be replaced as a complete unit.

SUBARU

All Models - Check ball joint for excessive play by pushing and pulling on ball joint stud. Allowable looseness is less than .012". If play exceeds this specification, ball joint must be replaced.

TOYOTA

Corona and Pickup - To check lower ball joint, jack up lower suspension arm and check for ball joint looseness by moving wheel vertically and horizontally. Movement limit in vertical direction should be less than .04" (1 mm) Corona and .20" (5.0 mm) Pickup. Movement limit in horizontal direction should be less than .08" (2 mm). Corona and .09" (2.3 mm) Pickup.
NOTE -  Ensure other suspension parts are tight before checking ball joints. To check upper ball joints. disconnect upper suspension arm from steering knuckle. Turn ball stud and check for excessive looseness or tightness. Replace ball joint if it is excessively loose or tight.

All Other Models - Check for excessive looseness, proper operation and damaged ball stud. Replace as necessary.

TRIUMPH

All Models - Inspect ball joints for excessive wear or play. Replace ball joint as necessary.

VOLKSWAGEN

Type 1 - Raise front of behicle and turn steering to one side. Place pry bar tool over nut or bolt head mounting steering knucle to strut. Compress ball joint spring and place vernier caliper over top of ball joint and over bottom stud. Note caliper reading, then release lever and record caliper travel. Increase reading is ball joint play. Replace ball joints as necessary

Type 2 - Raise front of vehicle and turn steering to one side. Insert pry bar tool VW 281a (or equivalent) under lower control arm and over top of strut mounting. Fit a vernier caliper on lower or upper torsion arm and steering knuckle. Record measurement. Press down with lever and measure travel of vernier caliper. IF travel exceeds specifications, replace ball joint.

All Other Models - Raise and support, then turn steering to one side. Install suitable levering tool so that ball joint spirng may be compressed. With spring compressed, position a vernier caliper with lower jaw on ball joint stud and upper jaw on top of clamping bolt for ball joint stud. Note reading. Slowly release tension from spring and not travel of caliper. This reading indicates ball joint play. If specified play is exceeded replace ball joint.

VOLVO

All Models - Maximum permitted axial play for lower ball joint is 12" (3 mm). Check ball joint by prying back and forth with a bar. If specifications are exceeded, replace ball joints.

0 Wheel Bearing Adjustment Guide 1965 Vehicles

ARROW AND COLT

All Models - Tighten adjusting nut to 14.5 ft. lbs. After seating bearing components, loosen nut to 0 ft. lbs. Now make final adjustment to 3.6 ft. lbs. After installing lock cap, insert cotter pin. NOTE - Do not loosen adjusting nut more than 15 degrees to align spindle holes

AUDI

NOTE - The following procedure can only be performed using special tools indicated.

Model 100 (Front) - 1) Raise and support front of vehicle. Remove lower wheel bolt and replace with special wheel bolt adapter (V-104) and special dial indicator (G-43). By means of retaining screw on special tool (V-104), adjust dial indicator to pretensioned position of 1 millimeter.

2) Grasp wheel at front and rear. First push inward on front while pulling outward on rear, record dial indicator reading. Reverse this procedure and record dial indicator reading. Difference between these two readings is wheel bearing play. If play exceeds .04-.07 mm, adjustment will be necessary.

3) Remove cotter pin and castle nut. If there was too much play, tighten spindle nut until play is within specifications. If there was insufficient play, remove wheel, spindle nut and its shim. Replace and tighten spindle nut. Using 1 millimeter feeler gauge, loosen spindle nut until it is possible to insert feeler gauge between spindle nut and wheel hub. Attach special hub puller (V-26) and withdraw hub until it is firmly in contact with spindle nut. Remove puller and retighten spindle nut until it is within specifications.

Model 100 (Rear) - Raise and support rear of vehicle. Remove grease cup and one wheel bolt. Attach special dial indicator (30-43), using wheel bolt adapter (40-104) and attachment (10-22). Dial indicator actuator foot should be pretensioned to 1 millimeter against the stub axle. Grasp wheel at front and rear. Move wheel on horizontal axis. If reading on dial indicator is not .02-.04 mm, adjustment will be necessary. Adjust by loosening or tightening spindle nut.
NOTE - Fox front wheel bearing is not adjustable. Torque stub axle nut to 13 ft. lbs.

Fox (Rear) - Remove grease cup, cotter pin and castle nut. Tighten spindle nut and loosen for adjustment. Adjust by lightly tightening spindle nut until plain washer (beneath spindle nut) can just be moved from side to side, using screwdriver. This adjustment will correspond to .0012-.0027" (.03-.06 mm) wheel bearing play.

BMW

320i and 630CSi - While rotating wheel hub, tighten castle nut to 22-24 ft. lbs., then rotate hub at least two more times. Loosen castle nut until bearing end play is noticed. Tighten castle nut to a maximum of 2.2 ft. lbs., then loosen nut to nearest hole and install cotter key
NOTE - After adjustment, slotted washer should move easily without noticeable resistance.

530i Models - While rotating wheel hub, tighten castle nut to 7 ft. lbs. Loosen castle nut approximately 1/4 turn. Insert screwdriver in recess of bearing retainer washer and ensure washer can be rotated easily. Install suitable gauge holder (BMW 00 2500) on wheel hub and install dial indicator with tip touching front axle stub. Move wheel hub back and forth several times and check bearing end play. Adjust castle nut until bearing end play is .0008-.0024".

CAPRI

All Models - Rotate wheel, hub and drum assembly while turning adjusting nut to 17 - 25 ft. lbs. Back adjusting nut off 120". Install cotter pin and check front wheel rotation.

COURIER

All Models - While rotating wheel, hub and drum assembly, tighten adjusting nut to 17-25 ft. lbs. Back adjusting nut off 1/4 turn and retighten nut where castellations on the lock nut are aligned with cotter pin hole in spindle. Install new cotter pin and check wheel rotations

DATSUN

All, Except F10 - Tighten spindle nut to torque specifications in table. Spin wheel and retorque spindle nut. Loosen nut according to specifications in table and then tighten to align cotter key hole. Insert cotter key.

F10 - Raise vehicle and place on safety stands. Remove tire and wheel. Make sure mounting nut is torqued to 87-145 ft. lbs. (12-20 mkg). Spin wheel hub several times in both directions to ensure free rotation. Measure bearing preload by attaching a spirng pull scale to lug stud and turning hub. It should take about 3-11 lb (1.4-4.9 kg) to turn hub.

FIAT

Model 124 and 131 - While rotating hub, torque spindle nut to 14.5 ft. lbs. Completely loosen nut and retighten to 5 ft. lbs. Loosen nut 30 degrees and stake collar of spindle nut into machined slot on spindle. Attach dial indicator with magnetic base on brake drum and actuating foot on spindle. Hub end play should not exceed .004". NOTE - When ever spindle nut has been removed it must be replaced with a new nut.

Models 128 and X1 /9 - Tighten front and rear spindle nuts to 112 ft. lbs. When spindle nuts are properly tightened, stake collar of spindle nut into machined slot on spindle.

0 Wheel Alignment Arrow, Colt and Audi 1965 Vehicles

ARROW AND COLT

ADJUSTMENT


TIRE INLFLATION (COLD)
Before attempting to check or adjust wheel alignment, ensure that tires are properly inflated. Refer to specifications in owners handbook for proper inflation procedures.


CASTER
Generally caster is stated as non-adjustable, and that if not within specifications parts are to be replaced. However, in some instances when slight adjustment will alleviate the problem, adjustment of strut bar nut is permitted.

CAMBER 
Camber is nonadjustable. If not within specifications, check front suspension for damage. Repair or replace parts as necessary

TOE-IN
Position wheels in straight-ahead position. If toe-in is not within specifications, loosen locking nuts on tie rod turn buckles. Rotate buckles until toe-in is within specifications.  Tighten lock nuts. NOTE - Adjustment must be made equally to both sides of vehicle to maintain correct wheel lock angle; difference of tie rod length when adjusted should not exceed .20" (5.1 mm).

AUDI

TIRE INFLATION (COLD)
Before attempting to check and adjust wheel alignment, ensure tires are properly inflated. Model 100LS requires 26 psi in front and 28 psi in rear. Fox requires 27 psi in front and rear, (31 psi in rear with maximum load).

CASTER
Fox - Caster angle is not adjustable. However, if not to specifications, check suspension for wear or damage and repair or replace necessary components.

Model 100LS - Caster and camber adjustment must be made at the same time. See Camber  Adjustment Procedure.

CAMBER 
FOX - With vehicle loaded down or placed on blocks, measure camber angle. If not to specifications, loosen ball joint nuts and attach tool US 4471 (or equivalent). Tighten tool nut to break loose joint from control arm. NOTE - When tool nut is loosened weight of vehicle will move wheel to negative camber. After adjustment retorque ball joint nuts to 47 fit. lbs. (6.5 mkg).

Model 100LS - 1) With vehicle equipped with spare tire and full fuel tank, measure caster and camber angle. If not to specifications, remove inner ball joint-to-lower control arm mounting bolt and install camber adjusting tool (US 9020) as shown in Fig. 1. Install and slightly tighten an 8 mm bolt and washer in threaded hole between inner and outer ball joint mounting bolts on lower control arm, then loosen outer mounting bolt. Tighten tensioner bolt on adjusting tool to break loose ball joint, then tighten or loosen tensioner bolt until camber angle is set to specifications.

2) To adjust caster angle, leave camber adjusting tool installed to maintain adjusted camber angle, then install caster adjusting tool as shown in Fig. 1. Adjust caster angle to specifications by moving ball joint forward or backward by means of adjusting tool. Hold adjusting tool stationary and tighten outer ball joint mounting bolt to 80 ft. lbs. (11 mkg). Remove caster and camber adjusting tools and tighten inner bolt to 47 ft. lbs. (6.5 mkg), then remove 8 mm bolt and washer.

Fig. 1 Adjusting Caster and Camber on Audi 100LS with  Special Tool. Fox Camber Adjusting Tool is Similar

TOE-IN
All models - Before checking toe-in, check wheel rim run-out and replace rim if necessary. If toe-in is not to specifications, adjust by loosening tie rod outer locking nut and clamp and turning tie rods until correct toe-in is obtained. Tighten lock nut and clamp and recheck toe-in.