BMW 7 Series: Final Drive

 Removing And Installing/Replacing All Pistons (N63) Up To 3/2011

Notes WARNING: Protective goggles must be worn when working on the gudgeon pin circlip. IMPORTANT: If pistons and connecting rods are reused, they must be reinstalled in the same places. Piston and piston pin are matched to each other and can only be replaced as a pair. Conrod and conrod bearing

 Crimping Micro Power Quadlock Contacts (MPQ)

Notes To crimp MPQ contacts, use hand pliers 61 4 321 (1) in conjunction with crimping head 61 4 325 (2) from crimping set 61 4 320. NOTE: Hand pliers (1) open automatically as far as they will go when handles are pressed together. Fig. 136: Identifying Hand Pliers With Crimping Head (61 4 325) O