TM 5-3805-280-24-2
Heating and Air Conditioning
35. Put pulley on pulley bearing support (A). Make sure
dust shield seats in support before putting bearing on
pulley.
36. Press bearing into pulley until bearing bottoms on
dust shield using a bearing adapter (B) and pulley
adapter (C).
37. Install bearing retaining ring.
A--Bearing Support
B--Bearing Adapter
C--Pulley Adapter
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1921SEP9823/26
38. Remove seat from head using a shaft seal seat
remover.
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39. Apply a small amount of clean refrigerant oil to O-ring
(A).
18
1830
40. Install seal seat (B) in bore with grooved surface of
23
seat facing up as shown.
A--O-Ring
B--Seal Seat
Continued on next page
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1921SEP9825/26
18-43
