Remove/install restraint systems control unit

AR91.60-W-0624A

Remove/install restraint systems control unit

16.2.12

 

Remove/install



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

1

Disconnect ground lead from battery



Notes on battery

AH54.10-P-0001-01A

2

Push driver seat (4) forwards

3

Remove rear bolts on driver seat (4)

Model 950.0/1/2/3, 952.0/1/2/3, 953.1/3, 954.0/1/2

*BA91.10-N-1001-02A

Model 930, 932, 933, 934

*BA91.10-N-1001-02C

4

Slide driver seat (4) towards the rear and tilt back the backrest

5

Tilt driver seat (4) forwards

 Secure driver seat (4) to prevent it from falling back.

6

Disconnect pneumatic connector and electrical connector beneath driver seat (4)

Only for suspension seat and reclining seat.

7

Lift floor covering (1) beneath driver seat (4)

8

Remove bolts (2) and remove cover (3)

9

Release electrical connector from supplemental restraint system (SRS) control unit (A40) and detach

 If a lead seal has been attached to the electrical connector, then the lead seal does not need to be replaced.

10

Remove supplemental restraint system (SRS) control unit (A40)

 Installation: The arrow on the housing of the supplemental restraint system (SRS) control unit (A40) must point in the direction of travel.

11

Install in the reverse order

12

Parameterize supplemental restraint system (SRS) control unit (A40) using STAR DIAGNOSIS

 Only if the supplemental restraint system (SRS) control unit (A40) has been replaced. The parameter data must be documented on the stick-on label of the control unit.

AR91.60-W-0625A

13

Code radio and synchronize tachograph

Number

Designation

Model
374.5/6, 375.3/4, 940, 942, 943, 944, 950, 952, 953, 954, 957

BA91.10-N-1001-02A

Bolt, seats at cab floor

Nm

28

Number

Designation

Model
930, 932, 933, 934

BA91.10-N-1001-02C

Screw for seat on vehicle floor

Nm

28