COUPLING ASSEMBLY.

TM 55-1930-208-24

3-52. COUPLING ASSEMBLY.

This task covers:

a. Removal

b. Installation

INITIAL SET-UP:

Tools Required:

Tool Kit, General Mechanic's (Item 1, Appendix B)

Wrench, Torque (Item 71, Appendix B)

Materials Required:

Gasket P/N 1090710-5

Equipment Conditions:

Engine shut down (paragraph 2-11, TM 55-1930-208-10).

a. Removal. (Refer to figure 3-107).

(1) Remove four bolts (1) securing the coupling guard (2).

Figure 3-107. Coupling Guard, Removal/Installation.

(2) Refer to figure 3-108 and remove four fasteners (1) securing coupling cover halves (2) and gaskets 3).

(

(3) Using a round rod or screw driver that will conveniently fit into open loop ends of the grid (4), remove the

grid. Begin at the open end of the grid section and insert the rod or screw driver into the loop ends. Use

the teeth adjacent to each loop as a fulcrum and pry the grid out radially in even, gradual stage,

proceeding alternately from side to side.

(4) Remove hubs (5) and seals (6).

3-180