Tightening Procedure For Exhaust Gas RECIRCULATION Cooler - Ar14.20-D-7665-01TSR

Engine 651 in model 907

MODIFICATION NOTES

09.04.2019

Method extended

Operation step 2

EXHAUST GAS RECIRCULATION

Number	Designation		Engine 651 in model 907
BA14.20-N-1001-01TS	Bolt, holder/exhaust gas recirculation cooler to bypass flap	Nm	10

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

WIS Service Media

wsm://04 201900_41

Screw in screws (1, 2, 3, 4, 5, 6) of the exhaust gas recirculation cooler (7) in numerical sequence and tighten
To do this use a set of flexible head wrenches.
Tighten screws (1, 2, 3, 4, 5, 6) of the exhaust gas recirculation cooler (7) again as per the numerical sequence
To do this use a set of flexible head wrenches.

Shown on model 907

Fig 2: Exhaust Gas Recirculation Cooler Bolt Tightening Sequence