Check all visible parts for leaks and damage

AP00.20-D-0053TE

Check all visible parts for leaks and damage

09.12.2019

Model

910 with engine 780.703

Shown with code E4T (High-voltage battery (47 kWh))

 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 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

 Warning

Risk of injury due to fan starting unexpectedly

Do not reach into the rotation or hazard area of the fan. Wear closed and close-fitting work clothes.

AS20.40-Z-0001-01A

 Danger

Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30 V AC and U >= 60 V DC.

No fires, sparks, open flames, or smoking. Wear acid-resistant gloves, clothing, and glasses. Pour battery acid only into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Notes on evaluating leakages

AH00.00-N-0011-01A

Engine compartment

1

Check visible systems and component parts in the engine compartment for condition, leaks and mounting.

 Electric motor and mounted major assemblies
Cooling system
Heater and air conditioning system
Steering
Brake system

If problems exist,



rectify the problems.

 After obtaining special order.

2

Check that visible lines and hoses in the engine compartment are in good condition, are not leaking, are routed correctly and are attached securely.

 Electric motor and mounted major assemblies
Cooling system
Heater and air conditioning system
Steering
Brake system

If problems exist,



rectify the problems.

 After obtaining special order.

Underside of vehicle

3

Remove lower engine compartment paneling.



AR61.20-D-1105TS

4

Remove left and right underfloor paneling.



AR61.30-D-1001TS

5

Remove underbody paneling from high-voltage battery module.



AR61.30-D-1002TE

6

Check visible systems, component parts, lines and hoses on drivetrain and underbody for damage, routing, leaks, mounting and corrosion.

 Brake system
Spring elements
Shock absorbers
Suspension lines and sensors
Steering
Front axle
Electric motor and mounted major assemblies
High-voltage batteries and electric lines of high-voltage system
Cooling system
Heater and air conditioning system
Rear axle

If problems exist,



rectify the problems.

 After obtaining special order.

7

Check underfloor and visible component parts on underfloor for damage, routing, mounting and corrosion.

 Trim Panels
Wheel wells
Underbody

If problems exist,



rectify the problems.

 After obtaining special order.

8

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.

9

Install underbody paneling on high-voltage battery module.



AR61.30-D-1002TE

10

Install left and right underfloor paneling.



AR61.30-D-1001TS

11

Install lower engine compartment paneling.



AR61.20-D-1105TS