ENG 7B removal

THRUST REVERSER TOOLING

Identification (1.A.a)

The C78018 tooling.

Sling equipment (C78018) is required for the installation/removal of the thrust reverser cowl.

In addition, customer supplied overhead lift is required to raise or lower the thrust reverser after detachment from the strut.

NOTE: THE TOOL WEIGHS APPROXIMATELY 225 POUNDS

THRUST REVERSER TOOLING

THRUST REVERSER TOOLING

Identification (1.A.a)

The C78018 tool.

During installation/removal of the thrust reverser cowl, movement of the cowl is controlled by using a chain hoist either powered or unpowered. The strong back attaches to the thrust reverser at two hard points located on the hinge beams, and two hard points located on the thrust reverser latch beam. show the location of the hard points. A dynamometer is placed between the eye

bolt and the chain hoist to prevent excessive pre-loads, the thrust reverser is then removed using a customer supplied overhead lifting device. The sling utilized to install/remove the

thrust reverser. After removing a thrust reverser cowl, it may be stored and transported on the C78011 thrust reverser dolly.

The C78026 is used with tool C78018 (Thrust reverser sling equipment) and interfaces with the tool utilizing the lift rotate plate located on the strongback main beam.

THRUST REVERSER TOOLING

THRUST REVERSER TOOLING

Identification (1.A.a)

The C78018 tool.

THRUST REVERSER TOOLING

THRUST REVERSER TOOLING

General

The torque is 20-50 in. LBS for the bottom attachment bolts for the GSE.

THRUST REVERSER TOOLING

THRUST REVERSER TOOLING

Identification (1.A.a)

The C78018 tool.

THRUST REVERSER TOOLING