#~ nt cond1t1on: Full tank of fu 1 ns

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Julius Norman
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1 tjfl cifications,pe,. eel Aligment Specificati # nt cond1t1on: Full tank of fu 1 ns igrirried on flat level surface e ' no Passen d pla Qers 9 VVh I rn ents.. Wheel Alignment :: eel A 1gnment Cr cations Caster oss Caster ± O.so Camber Cross Total Thrust 1.:.. Camber 6 Toe Angle, ±o.s :t: 0.2 RPO. Steering :t:0.2 Wheels Left estrict1on Right Wheel (Le (Leftv 7.4 Front 7.4 ± 0.6 ight (Left+ Angle Right)/ (Left Right) Right) ± 0.6 o.o ±3.5 2 FE1,FE2, 0.2 Os FE3,FE4 0.0 Rear o.o ± o.a L. 7.4 Front 7.40 ± 0.6 FE6, FE7 0.0 Rear 0.0 t + o.s + o.a o.o o.s 0 Os 0.9 Q_g o Application Front Lower Control Arm Cam Bolt Nut FrontTie Rod Jam Nut Rear Lower Control Arm Cam Bolt Nuts Rear Adjust Link Cam Bolt Nut Fast ener Specifications Specification Metric English 170 N m 125 lb ft 75N m 55 lb ft 170 N m 125 lb ft 70N m 52 lb ft Repair Instructions Wheel Alignment Measurement Steering_and vibration complaints are not always the result of improper alignment. One possible cause is wheel and tire imbalance. Another possibility is tire lead?ue to worn or improperly manufactured tires. Lead/pull 1s efined as follows: At a constant highway speed on a p1c_al straight road, lead/pull is the amount of effrt, req1red at the steering wheel to maintain the vehicles straight path. Lead is the vehicle deviation from a straight path on a level road without pressure on the steering wheel. Refer to Radial Tire Lead/Pu/. Co':ection on page 1611 o in order to determine if th e vehicle has a tire lead problem. 8fore performing any adjustment affecing heel to alignment, perform the following inspections in rd er ensure correct alignment readings:. Inspect for visible damage to the suspension components and replace as necessary. nspect th_e tires for the proper inflation and 1regular tire wear. Refer to Vehicle Certification Tire Placard, AntiTheft, and Service Parts ID ' Label on page 113 and Tire Diagnosis Irregular or Premature Wearon page Inspect the runout of the wheels and the tires. Refer to Tire and Wheel Runout Specifications on page 141. Inspect the wheel bearings for backlash and excessive play. Refer to Wheel Bearings Diagnosis on page Inspect the ball joints for looseness or wear. Inspect the tie rod ends for looseness or wear. Inspect the control arms and stabilizer shaft for looseness or wear. Inspect the steering gear for looseness at the frame. Refer to Fastener Specifications on page 153. Inspect the struts/shock absorbers for wear, leaks, and any noticeable noises. Refer to Suspension Strut and Shock Absorber Testing On Vehicle on page Carve lte Service Manual ( )

2 ., 2015 eo,wtte Wheel Ali nment Inspect the vehicle trim height. Refer to Trim Height Inspection on page Inspect the steering wheel for exessive drag or poor return due to stiff or rusted linkage or suspension components. Inspect the fuel level. The fuel tank shold be full or the vehicle should have a compensating load added. Give consideration to excess loads, such as tool boxes, sample cases, etc. If no rmally carried in the vehicle, these items s hould remain in the vehicle during alignment adjustments. Give consideration also to the c'?ndition of the equipment being used for the a lignme nt. Follow the equipment manufacturer's instructions. Satisfactory vehicle operation may occur over a wide range of alignme nt settings. However, if the setting exceds the service allowable specifications, correct the a lignment to the service preferred specifications. Refer to Wheel Alignment Specifications on page Perform the following steps in order to measure the front and rear alignment angles: 1. Install the alignment equipment according to the manufacturer's instructions. 2. Jounce the front and the rear bumpers 3 times prior to checking the wheel alignment. 3. Measure the alignment angles and record the readings. Note: Record the "Before" and "After" alignment measurements. When performing adjustments to vehicles requiring a 4wheel alignment, set the rear toe adjustment first in order to obtain proper front alignment angles. 4. Adjust alignment angles to vehicle specification, if necessary. Refer to Wheel Alignment Specifications on page Front Caster and Camber Adjustment 1. Loosen the lower control arm cam b o 1 t nuts 2. Rotate the cam bolts to the requirect camber specification setting. Refer t caster or lignment Specifications on page 1 i_e1 Caution: Refer to Fastener Caution on 3 M. t. th page 08. ain ain e caster or camber settin n tightening the earn bolt nuts. Tighten\ ile control arm cam bolt nuts to 170 N rn l 1 ;r:1 Note: Check the toe setting AFTER ch. ft\. camber or caster. ang1ng 4. heck he caster and camber settings after tightening. 5. Adjust the caster and camber setting if necessa

16131 1. Loosen the jam nut on the tie rod (1 ). 2. Rotate the inner tie rod (2) to the required toe specification setting. Refer to Wheel Alignment Specifications on page 16129.

3 Loosen the jam nut on the tie rod (1 ). 2. Rotate the inner tie rod (2) to the required toe specification setting. Refer to Wheel Alignment Specifications on page Caution: Refer to Fastener Caution on page Tighten the jam nut on the tie rod. Tighten the front tie rod jam nut to 75 N m (55 lb ft). 4. Check the toe setting after tightening. 5. Adjust the toe setting if necessary. 6. Steering Angle Sensor Centering on page 539 Rear Caster and Camber Adjustment Special Tools CH47960 Digital Angle Gauge CH Digital Angle Gauge Adapter Equivalent regional tools: Special Tools on Page Note: Both cams affect caster to some extent. Set the camber first, then caster. 1. AdJ ust settings in the following order: 1.1. Camber ( 1 ) 1.2. caster (2) 1.3. Toe GMP15Y_4C

4 16132 Wheel Alignment \ J Before installing the adapter to the knuckle, use a soft (nylon) bristle brush to clean debris from the adapter holes (1). Do not use power tools or abrasives. 6. Zero the sensor with the follow, mg proced 6.1. Attach the CH47960 digital an Ure: sensor (1) or equivalent tool to fhe I gauge CH digital angle e and place on a cleaned off Pge adapteq2 alignment rack (3) making sure't of the 1 and the rack set flush to one ano adapter 6.2. Choose the zero setting on the k er. push enter. ey Pad ano Loosen and adjust the locator pin on the CH digital angle gauge adapter ( 1) and install in the adapter holes retighten locator pin. 4. Remove the adapter from the knuckle assembly. 5. Prepare the CH47960 digital angle gauge for use by following this process: 5.1. Turn the unit on Choose driver or passenger side 7. Install the Ch47960 digital angle gauge antlhesa CH digital angle gauge adapter ( a unit to the knuckle. )Ul\:I

Re ar Toe Adjustment Wheel Alignment 16133 3402758 B.

5 Re ar Toe Adjustment Wheel Alignment B. Loosen the ower control a_rm cam bolt nuts ( 1 ) _ 9 Using the alignment machine to measure rea wheel camber and the digital angle gauge to r measure rear wheel caster, perform the adjustment procedure. 1o. Rotate the ca bots to the required camber setting (1). Maintain the camber settings while tightening the cam bolt nuts. Wheel Alignment Specifications on page Rotate the cam bolts to the required caster setting (2). Maintain the caster settings while tightening the cam bolt nuts. Wheel Alignment Specifications on page Caution: Refer to Fastener Caution on page Maintain the caster or camber setting while tightening the cam bolt nuts. Tighten Tighten the control arm cam bolts nuts to 170 N m (1 25 lb ft). 13. Recheck the caster and camber settings after tightening. 14. Adjust the rear toe. Rear Toe Adjustment on page Loosen the rear suspension adjust link cam nut ( 1 ). 2. Rotate the inner cam bolt (2) to the required toe specification setting. Refer to Wheel Alignment Specifications on page Caution: Refer to Fastener Caution on page Tighten the rear suspension adjustment link cam nut to 70 N m (52 lb ft). 4. Check the toe setting after tightening. 5. Adjust the toe setting if necessary.

2004 SUSPENSION. Wheel Alignment - Corvette. Caster Cross +/ / Fastener Tightening Specifications Specification Application

2004 SUSPENSION. Wheel Alignment - Corvette. Caster Cross +/ / Fastener Tightening Specifications Specification Application 2004 SUSPENSION Wheel Alignment - Corvette SPECIFICATIONS WHEEL ALIGNMENT SPECIFICATIONS Wheel Alignment Specifications Camber Cross Caster Cross Suspension Camber Tolerance Caster Tolerance FE1 & FE3