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Home >> BMW >> 2012 >> 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... Crimping optical fibres
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61 13... Crimping optical fibres

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

Special tools required: 

To crimp optical fibres, use hand pliers 61 4 321 (1) in conjunction with crimping head 61 4 323 (2) from crimping set 61 4 320 .

NOTE: Hand pliers (1) open automatically until limit position when handles are pressed together.
Fig 1: Identifying Hand Pliers (61 4 321) And Crimping Head (61 4 323)
G04727520Courtesy of BMW OF NORTH AMERICA, INC.

Move contact guide by means of stop lever (1) into corresponding position (pin contact or jack).

Fig 2: Identifying Crimping Tool Stop Lever
G04727521Courtesy of BMW OF NORTH AMERICA, INC.

Open hand pliers (2).

Place pin contact or jack (1) in crimping head and secure with locking lever (3).

Fig 3: Identifying Crimping Tool Locking Lever And Jack
G04727522Courtesy of BMW OF NORTH AMERICA, INC.

Insert stripped optical fibre (1) until limit position into pin contact or jack (2).

Close hand pliers (3) fully.

Open hand pliers (3) and locking lever (4).

Remove optical fibre (1).

Fig 4: Removing Optical Fiber
G04727523Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Make sure optical fibre is correctly seated in jack.

Right (A) 

End of optical fibre (1) must be flush with tip of pin contact (2).

Wrong (B) 

End of optical fibre (1) is not flush with tip of pin contact (2).

Fig 5: Identifying Optical Fiber End And Pin Contact
G04727524Courtesy of BMW OF NORTH AMERICA, INC.