Remove/install lower engine compartment lining

AR61.20-S-1105E

Remove/install lower engine compartment lining

02.09.2020

Model

447, 448

Modification notes

09.07.2020

Method extended.

Operation step 6

Shown on model 447 with engine 651 with code MX0 (BlueEFFICIENCY package)

1

Bolts

2

Bolts

3

Quick-release couplings

4

Engine compartment paneling

Shown on model 447 with engine 780.702

1

Bolts

4

Engine compartment paneling

5

Bolts

6

Retaining clips

Shown on model 448 with engine 274

1

Bolts

4

Engine compartment paneling

7

Nut

 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.Model 447 with engine 780.702

AS00.00-Z-0035-01A

 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

Topical note

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

Model 447 with engine 780.702

AH00.00-Z-0300-01A

Topical note

Notes on battery

Model 447 with engine 780.702

AH54.10-P-0001-01A

 

Remove/install

1

Raise vehicle.

AR00.60-S-1000E

2

Remove retaining clips (6).

Model 447 with engine 780.702

 Installation: Check retaining clips (6) for damage.

If necessary,



Replace damaged retaining clips (6).

3

Remove screws (1).

4

Remove screw/bolts (2) .

Model 447 with engine 651
with code MX0 (BlueEFFICIENCY package)
Model 447 with engine 654

5.1

Open quick-release fasteners (3).

Model 447 with engine 274, 651, 654
Model 448 with engine 274

5.2

Remove screws (5).

Model 447 with engine 780.702

6

Remove nut (7).

Model 447, 448 with engine 274 with transmission 725.0

7

Remove engine compartment lining (4).

8

Install in the reverse order.