Left end cover is turned inside up when not
held on edge.
End cover leveled by two wooden blocks on
edge positioned under corner nearest to
Using screwdrivers, remove retaining ring (1)
retaining bearing assembly (2) and LH output
One soldier hold left end cover (4) on edge to
allow access to exterior.
Other soldier locate drift on inside of end of LH
output shaft (3); using hammer and drift, drive
shaft from end cover (4).
Second soldier may be dismissed.
Place end cover (4) on wooden blocks, inside
Using hammer and punch, drive output shaft
seal (5) from left end cover (4).
Remove two seal rings (6) from shaft (3).
When bearing is removed from shaft,
sleeve is forced off ahead of bearing.
If bearing (2) and sleeve (7) is to be replaced,
press bearing (2) and sleeve (7) from output
shaft (3) using an arbor press.
X200-4A Remove preformed packing (9) from
end of shaft. Throw away packing.
FOLLOW-ON PROCEDURE: Install output shaft packing
and seal. Refer to paragraph 4-24.
End of Task 2
Go to Sheet 4
4-150 Change 2
Para. 4-22, Task 2