Figure 6-137. Removing or installing fan drive disc (piston actuated clutch).

Remove

1. Remove fan drive vertical drive shaft (A) from hub.

2. Remove three clutch springs (B).

3. Remove 15 clutch balls (C).

Install

1. Position 15 clutch balls (C) in fan drive hub.

2. Position three clutch springs (B) in hub.

3. Position fan drive vertical drive shaft (A) in hub.

Figure 6-136. Removing or installing fan

Remove

drive vertical drive shaft, balls, and

1. Straighten tab on three washers (A).

springs from fan drive hub

2. Remove three cap screws (B), tab washers, flat

washers, and offset spacers (fig. 6-132). Discard tab

(mechanical clutch).

washers.

3. Remove fan drive vertical shaft (C) from drive disc.

Install

1. Position fan drive vertical shaft(C) in drive disc.

2. Install three cap screws (B), new tab washers, flat

washers, and offset spacers (fig. 6-132).

3. Bend tab on three tab washers (A).

Figure 6-137. Removing or installing fan

drive disc (piston actuated clutch).

6-120