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Check and correct the adjustment of the headlamps - AP82.10-P-8260B

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MODEL 168 except CODE (491) USA version 

MODEL 414.700 

Shown on model 168 

Fig 1: Adjusting Headlamps - Shown Model 168
G10038195Courtesy of MERCEDES-BENZ USA
INSPECT Check     
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the engine as it is running Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.
AS00.00-Z-0005-01A
1 Check tire inflation pressure, correct if necessary    
2 Park the vehicle on a horizontal, level surface The vehicle level must not change when the brakes are applied.
Vehicle must be in ready-for-the-road condition (unladen weight, fuel tank full or appropriate additional weight).
 
3 Have person sit on driver seat or place load of 75 kg on seat    
4 Start engine and run at moderate speed for approx. 30 s IMPORTANT On vehicles with level control or ADS. Move vehicle back and forward in order to adjust the axle setting.  
5 Prepare headlamp aimer IMPORTANT Align headlamp aimer approx. 50 cm in front of the headlamps parallel with the vehicle at the height of light source. Adjust specified headlamp inclination on scale of headlamp aimer.
Headlamp aimer
gotis://E_82_01.0 
 
6 Run engine and switch on low beam    
7 Check headlamp range control for proper function IMPORTANT Both light beams of the headlamps must be evenly adjusted.  
REFER TO TESTING & REPAIR Check vacuum system of headlamp range control. Model 168 AR82.10-P-4011-01GC
8 Move switch of headlamp range control into position 0    
9 Check low beams and adjust if necessary IMPORTANT Due to the common reflector unit on model 168 and 414 the low beams, high beams and fog lamps are adjusted simultaneously. AP82.10-P-8260-01A
10 Check setting of high beam   AP82.10-P-8260-02A
11 Check fog lamps   AP82.10-P-8260-04A
12 Switch off light and turn off engine