Check vehicle underside in visible area for signs of damage, fluid loss and corrosion

AP60.00-P-0051EW

06.11.2019

Model

164, 203, 204, 205, 207, 209, 211, 212, 216, 218, 219, 221, 251

Check vehicle underside in visible area for signs of damage, fluid loss and
corrosion

Shown on model 212.061

P00.00-4897-05

 Warning	Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
 Danger	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
 Danger	Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)	Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.	AS00.00-Z-0035-01A
Topical note	Note on high-voltage on-board electrical system		AH54.00-P-0010-01A
	Notes on evaluating leakages		AH00.00-N-0011-01A
	Evaluation of high-voltage components		AH54.00-P-6500-01SXH
	Preparatory activity
1	Lift vehicle with lifting platform.	Model 164, 203, 204, 205, 207, 209, 211, 212, 216, 218, 219, 221, 251
		Model 164	AR00.60-P-1000GZ
		Model 203, 209	AR00.60-P-1000P
		Model 205	AR00.60-P-1000LW
		Model 211	AR00.60-P-1000T
		Model 216, 221	AR00.60-P-1000SX
		Model 219	AR00.60-P-1000TX
		Model 251	AR00.60-P-1000RT
	Check
2	Check visible components, lines, hoses on underfloor for damage, routing and leaks.	 Steering, Spring elements, Shock absorber, Rear axle shaft boots, Underfloor paneling, Heat shields, Exhaust system, Exhaust aftertreatment, Brake system, Fuel system, Rear axle differential.
		If problems occur,
		
		rectify the problems.
		 After obtaining special order.
3	Check visible components, lines, hoses on underfloor for damage, routing and leaks.	Equipment-dependent.
		 Electric drive and power electronics, High-voltage battery and electric lines, Boots of front axle shafts (4MATIC), Manual transmission, Clutch operation, Automatic transmission, Transfer case (4Matic), Exhaust flap actuator motors.
		If problems occur,
		
		rectify the problems.
		 After obtaining special order.
4	Check visible body panels for corrosion and deformation.	 Wheel well body panels Front axle carrier, Rear axle carrier, Chassis steering arms, Underfloor body panels, Body reinforcements.
		 Check rear axle carrier in area of welded-on mounting supports for thrust arm/tie rod for corrosion/perforation.
		If problems occur,
		
		proceed in accordance with the country-specific regulations for mobility and body shell complaints.
5	Check vehicle underside for evidence of driving over obstacles or damage caused by contact with the vehicle underside.	If it is suspected that obstacles have been driven over or bottoming damage has occurred,
		
		check steering for mechanical damages.
		If the steering is mechanically damaged,
		
		Replace steering for safety reasons.
		 After obtaining special order.
	Finishing activity
6	Lower vehicle with vehicle lift.	Model 164, 203, 204, 205, 207, 209, 211, 212, 216, 218, 219, 221, 251
		Model 164	AR00.60-P-1000GZ
		Model 203, 209	AR00.60-P-1000P
		Model 205	AR00.60-P-1000LW
		Model 211	AR00.60-P-1000T
		Model 216, 221	AR00.60-P-1000SX
		Model 219	AR00.60-P-1000TX
		Model 251	AR00.60-P-1000RT

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