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Home >> BMW >> 2013 >> 335is 2D Convertible, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 72 (General Electrical System - Repair - E92) >> Plug Connection, Terminal, Power Distribution Box >> 61 13... Cutting off, stripping insulation and cutting optical fibres to length

61 13... Cutting off, stripping insulation and cutting optical fibres to length

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

Special tools required: 

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

NOTE: Hand pliers (1) open automatically until limit position when handles are pressed together.
Fig 1: Identifying Hand Pliers And Crimping Head
G04727525Courtesy of BMW OF NORTH AMERICA, INC.

Cutting optical fibre 

Open hand pliers (1).

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

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

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

Stripping insulation from optical fibre 

Open hand pliers (1).

Open lever (2) in direction of arrow.

Fig 3: Opening Crimping Tool Lever
G04727527Courtesy of BMW OF NORTH AMERICA, INC.

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

Close hand pliers (4) fully.

Close clamping lever (5) in direction of arrow.

Open hand pliers (4) by one tooth notch.

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

NOTE: A stripping replacement blade set is available under number 61 4 327.
Fig 4: Opening Crimping Tool Lever
G04727528Courtesy of BMW OF NORTH AMERICA, INC.

Cutting optical fibre to length 

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

Pull pin (1) in direction of arrow.

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

Fig 5: Folding Blade Retaining Link
G04727529Courtesy of BMW OF NORTH AMERICA, INC.
WARNING: Danger of injury when changing the blade.

Remove blade (1) and replace.

Installation note: 

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

Fig 6: Identifying Crimping Tool Blade
G04727530Courtesy of BMW OF NORTH AMERICA, INC.

Open hand pliers (3).

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

Close hand pliers (3) fully and keep closed.

Remove optical fibre (1).

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