2000 Oldsmobile Alero Owner's Manual - Page 260
2000 Oldsmobile Alero Manual
Page 260 highlights
To check the aim, the vehicle should be properly prepared as follows: D The vehicle must have all four tires on a perfectly level surface. D If necessary, pads may be used on an uneven surface. D The vehicle should not have any snow, ice or mud attached to it. D The vehicle should be fully assembled and all other D There should not be any cargo or loading of the D Close all doors. D Tires should be properly inflated. D Rock the vehicle to stabilize the suspension. work stopped while headlamp aiming is being done. vehicle, except it should have a full tank of fuel and one person or 160 lbs. (75 kg) on the driver's seat. Start with the horizontal aim. The adjustment screws can be turned with E8 TorxRsocket or a T15 TorxR screwdriver. Once the horizontal aim is adjusted, then adjust the vertical aim. 6-32
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