Install one eye lifting bolt in threaded
hole of inner race (2).
Install spring scale to eye lifting bolt. Pull
spring scale until inner race (2) moves
and reads scale measurement. Scale
must read 75 lb (34 kg) or less for pro-
per bearing load before lubrication.
If spring scale reading exceeds 75 lb (34
kg) disassemble turret bearing. Inspect
all ball bearings (3) for damage. Inspect
retainer (4) and bolts for proper place-
ment in turret bearing (6).
If spring scale reading indicates proper
bearing load, remove spring scale and
eye lifting bolt.
New lower seal assembly must slide
on inner race. Make sure no
adhesive is applied to surface of in-
ner race, or surface of new lower
seal assembly that contacts inner
Coat seal groove of outer race (1) with
adhesive (item 1, appx B).
Coat mounting edges of new lower seal
assembly (1 4) with adhesive (item 1,
Install new lower seal assembly (14) in
groove of outer race (1). Trim new lower
seal assembly to length during install-
Coat threads of 24 hexagon head cap-
screws (15) with sealing compound (item
18, appx B).
Install four seal retaining plates (16) over
new lower seal (14) and secure to outer
race (1) with 24 new Iockwashers (17)
and 24 hexagon head capscrews (15).
Using sling, turn bearing assembly to
rest on inner race (2).