Backrest Adjustment Motor, Switch Unit and Backrest Overview
Backrest Adjustment Motor, Switch Unit and Backrest Overview
Backrest adjustment motor
• The backrest is shown without the upholstery, cover and seat pan.
1 Backrest Frame
2 Nut
• Replace
• 6 Nm
3 Washer
4 Shaft
• The threads must be cleaned before installing the nut - 2 - (for example, using a thread tap).
• Apply locking compound fluid to the threaded section of the shaft before installing the nut. For the correct locking fluid, refer to the Electronic Parts Catalog (ETKA)
5 Bolt
• Replace
• Use locking compound fluid when installing the bolt. For the correct locking fluid, refer to the Electronic Parts Catalog (ETKA)
• 7.5 Nm
6 Backrest Adjustment Motor
• Driver side: driver backrest adjustment motor (V45)
• Front passenger side: front passenger backrest adjustment motor (V46)
• Removing and installing, refer to => [ Backrest Adjustment Motor and Switch Unit ] Backrest Adjustment Motor and Switch Unit
Switch Unit (Micro-Switch with Bracket)
• The 6-pin connector with backrest lock switch and backrest forward stop switch are not separate from the bracket. They are delivered as a micro switch with bracket switch unit - 7 - => [ (Item 7) Switch Unit (Micro-Switch with Bracket) ].
• The locking bushing - 6 - => [ (Item 6) Locking Bushing ] and the screws for securing the switch unit - 2 - => [ (Item 2) Bolt ] are delivered as a replacement part.
• Parts allocation, refer to the Electronic Parts Catalog (ETKA)
• The backrest is shown without the upholstery, cover and seat pan.
1 Backrest Frame
2 Bolt
• Quantity: 2
• 1.5 Nm
3 Washer
4 Nut
• For the correct tightening specifications, refer to - 2 - => [ (Item 2) Nut ]
• Replacing
5 Shaft
• The threads must always be cleaned before installing the nut - 4 - => [ (Item 4) Nut ] (for example, using a thread tap).
• Coat the threads on the shaft with locking fluid before installing the nut. For the correct locking fluid, refer to the Electronic Parts Catalog (ETKA).
6 Locking Bushing
• Clipped to the spindle
• Clip to the spindle after adjusting the switch unit
7 Switch Unit (Micro-Switch with Bracket)
• Removing and installing, refer to => [ Backrest Adjustment Motor and Switch Unit ] Backrest Adjustment Motor and Switch Unit
• Adjusting, refer to => [ Switch Unit Micro-Switch, Adjusting ] Switch Unit Micro-Switch, Adjusting
• Checking => [ Switch Unit Micro-Switch, Checking ] Switch Unit Micro-Switch, Checking