Figure 6-118. Removing fan vertical drive shaft oil seal from housing.

Remove

1. Remove four cotter pine and slotted nuts (A).

2. Remove fan drive bevel gearshaft (B), ball bearings,

and bearing supports from housing as a unit

Figure 6-118. Removing fan vertical drive

3. Remove bearing support (C) from front ball bearing.

s h a f t oil seal from housing.

4. Remove bearing support (D) from rear ball bearing.

Install

1. Position bearing support (D) on rear ball bearing.

2. Position bearing support (C) on front ball bearing.

3. Position fan drive bevel gearshaft (B), ball bearings,

and bearing supports in housing as a unit.

4. Install four slotted nuts and cotter pins (A).

Figure 6-119. Removing or installing fan

drive bevel gearshaft and associated parts.

6-111