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 TM 5-4210-224-14&P
6-19. TRANSMISSION REPAIR. (Continued)
c. Front and Rear Bearings Inspection.
INSPECTION
WARNING
WARNING
Cleaning solvent is both toxic and
Cleaning solvent is both toxic and
flammable. Use only in a well-
flammable. Use only in a well-
ventilated area. Keep off skin and
ventilated area. Keep off skin and
avoid prolonged breathing of
avoid prolonged breathing of
vapors.
Keep away from open
vapors.
Keep away from open
flame.
flame.
a. Transmission Case Inspection.
(1)
Wash front and rear bearings thoroughly in
cleaning solvent (Appendix D, Item 44).
(1)
Wash transmission thoroughly inside using
solvent (Appendix D, Item 44).
(2) Blow out bearings with compressed air.
(2) Inspect transmission case for cracks. Replace if
WARNING
damaged.
Compressed air used for cleaning
(3) Wipe the magnetic disc with a clean, lint-free
or drying can create airborne
cloth (Appendix D, Item 12).
particles that may enter the eyes.
Pressure shall not exceed 30 psi
NOTE
(206 kPa). Wearing of goggles is
The magnetic disc is glued in
required to avoid injury to
place.
personnel.
(4) Check front and rear faces for burrs.
(3)
Lubricate bearings with light engine oil
b. Roller Bearing and Spacers Inspection.
roughness by slowly turning the race by hand.
(1) Closely inspect all bearing rollers and replace
d. Gears Inspection.
them if there is any indication of wear.
(1) Inspect all gears for excessive wear, chips, or
cracks.
(2)
Inspect spacers and replace any worn ones.
(2) Replace any gears that are worn.
(3) Check clutch sleeves to ensure they slide freely
on their hubs.
6-37
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