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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (General Electrical System - Repair (E82)) >> Plug Connections, Terminals, Power Distribution Box >> 61 13... Cutting Off, Stripping Insulation And Cutting Optical Fibers To Length

61 13... Cutting Off, Stripping Insulation And Cutting Optical Fibers To Length

WARNING: This page is about a different variant/trim than selected.

Special Tools Required 

To cut off, strip insulation and cut optical fibers to length, use pliers 61 4 321 (1) in conjunction with crimping head 61 4 322 (2) from crimping set 61 4 320. 

NOTE: Pliers (1) open automatically as far as they will go when handles are pressed together.
Fig 1: Identifying Pliers (61 4 321) & Crimping Head (61 4 322)
G04727525Courtesy of BMW OF NORTH AMERICA, INC.

Cutting optical fiber 

Open pliers (1).

Place optical fibre (2) in cutting device (3).

Close pliers (1) and remove optical fibre (2).

Fig 2: Identifying Optical Fiber In Cutting Device
G04727526Courtesy of BMW OF NORTH AMERICA, INC.

Stripping insulation from optical fiber 

Open pliers (1).

Open lever (2) in direction of arrow.

Fig 3: Identifying Open Pliers & Open Lever
G04727527Courtesy of BMW OF NORTH AMERICA, INC.

Slide optical fibre (1) into stripping device (2) until flush at point (3).

Close pliers (4) fully.

Close clamping lever (5) in direction of arrow.

Open pliers (4) by one tooth notch.

Open clamping lever (5) against direction of arrow again and remove optical fiber (1).

NOTE: A stripping replacement blade set is available under number 61 4 327.
Fig 4: Removing Optical Fibre
G04727528Courtesy of BMW OF NORTH AMERICA, INC.

Cutting optical fiber to length 

IMPORTANT: The cutting blade must be replaced prior to each cutting of the optical fiber.

Pull pin (1) in direction of arrow.

Fold up blade retaining link (2) in direction of arrow.

Fig 5: Pulling Pin & Blade Retaining Link
G04727529Courtesy of BMW OF NORTH AMERICA, INC.
WARNING: Risk of injury when changing the blade.

Remove blade (1) and replace.

Installation: 

Make sure blade (1) is correctly seated on locating points (2).

Fig 6: Removing Blade
G04727530Courtesy of BMW OF NORTH AMERICA, INC.

Open pliers (3).

Slide optical fiber (1) into cutting device (2) until insulation of optical fiber (1) butts against clamping device.

Close pliers (3) fully and keep closed.

Remove optical fiber (1).

Fig 7: Removing Optical Fiber
G04727531Courtesy of BMW OF NORTH AMERICA, INC.