Check All Visible Parts Of Vehicle Underside For Damage And Fluid Loss - AP00.20-P-0054G
Model 253 (except 253.99)
Shown on model 253.925
| 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 | |
| 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 | |
| Notice | General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment | AH00.00-Z-0300-01A | |
| Notice | Notes on battery | AH54.10-P-0001-01A | |
| Notes on evaluating leakages | AH00.00-P-0011-01KOA | ||
| Remove | |||
| 1 | Remove front center engine compartment lining (1), center engine compartment lining (2) and rear engine compartment lining (3). | ||
| AR61.20-P-1105LW | |||
| Check | |||
| 2 | Check visible systems, component parts, lines and hoses of the drive train on the underfloor for damage, correct routing, fluid loss, correct mounting and corrosion. | Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Spring elements, Shock absorber, Suspension lines and sensors, Steering, Front axle, Engine and mounted major assemblies, Cooling system, Heater and A/C system, Body reinforcements, Exhaust system, Exhaust aftertreatment, Actuator motors of exhaust gas flaps, Heat shields, Rear axle, Rear axle shafts with boots, Rear axle differential, Fuel system. If problems are determined, ↓ rectify the problems. |
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| 3 | Check visible systems, component parts, lines and hoses on the underfloor for damage, correct routing, fluid loss, correct mounting and corrosion. | Equipment-dependent. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Hybrid components, Inerting system, Stationary heater, Manual transmission, Clutch operation, Automatic transmission, Boots of front axle shafts (4MATIC), Front axle transmission (4MATIC), Transfer case (4MATIC). If problems are determined, ↓ rectify the problems. |
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| 4 | Check underfloor and visible component parts on underfloor for damage, routing, mounting and corrosion. | Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Underfloor paneling, Underfloor. If problems are determined, ↓ rectify the problems. |
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| 5 | Check visible body panels for corrosion and deformation. | Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Front axle carrier, Rear axle carrier, Chassis steering arms, Underfloor body panels, Body reinforcements. If problems are determined, ↓ proceed in accordance with the country-specific regulations for mobility and body shell complaints. |
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| 6 | Check underfloor paneling for damage from driving over obstacles or from bottoming damage. | Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If it is suspected that there is damage from driving over obstacles or bottoming, ↓ Check steering for mechanical damages. If the steering is mechanically damaged, ↓ Replace steering for safety reasons. |
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| Install | |||
| 7 | Install front center engine compartment lining (1), center engine compartment lining (2) and rear engine compartment lining (3). | ||
| AR61.20-P-1105LW |