INSTALL NEW EXPANDER SPRING

TM 9-2835-255-34

ADAPTER AND SHAPT ASSEMBLY SEAL RINGS REPLACEMENT (Sheet 3 of 4)

INSTALL NEW EXPANDER SPRING (1) AND

NEW METAL SEAL RING (2).

a. Preshape new expander spring (1) to form a

circle. Install expander spring (1) over shaft

(3) and into groove (4).

CAUTION

Do not overexpand metal seal ring (2) when installing

it.

b. Expand new seal ring (2) just enough to fit

over shaft (3), and install seal ring (2) in

groove (4) over expander spring (1).

c. Ensure spring (1) is seated properly by

rotating seal ring (2) in groove (4).

d. Adjust metal seal rings (2,5) until split line

(6) of each seal ring is 180 degrees apart from

the other.

INSTALL NEW RETAINING RING (OIL DAM

RING) (7) ON SHAFT (3).

CAUTION

Do not bend retaining ring (7) during installation.

Bends in ring will cause leakage.

Carefully feed retaining ring (7) into groove

(8) of shaft (3).

b. Adjust retaining ring (7) until it feels centered

(approximate) around shaft (3).

Pack retaining ring groove (8) with

shortening compound.

Go on to Sheet 4

Change 4 6-22.7