Tightening Procedure For Charge Air Distributor - Ar09.41-D-8683-01TSV

Engine 642 in model 907

CHARGE AIR PIPE, CHARGE AIR COOLING, MIXER HOUSING

Number	Designation		Engine 642
BA09.41-N-1010-01O	Screw/bolt, charge air distributor to cylinder head	Nm	16

Fig 1: Set Of Flexible Head Wrenches (001 589 81 09 00)

To screw in and tighten the screws (1 to 19) use the flexible head wrench set.

WIS Service Media

wsm://04_201900_80

Depiction of operation steps 4, 5.

Screw in screws (1, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 19) of the charge-air distributor (23) and tighten slightly by hand.
In doing so, attach lifting lug (22) with screws (7, 10).
Remove holder (20) of the fuel filter.
To do this, remove screws (21).
Screw in screws (2, 11) and tighten slightly by hand.
Tighten screws (1 to 19) in the numerical sequence
Tighten screws (1, 11) again .