TM 1-1520-238-23
Change 4
1-91
1.30.
INTERMEDIATE GEARBOX SERVICING – GREASE – continued
1.30.3. Servicing
a. Service intermediate gearbox (1). Torque filler
plug (2) to 40 INCH-POUNDS.
(1) Remove plug (2) from gearbox (1).
(2) Remove and discard packing (3).
(3) Check grease level. Use service tool.
(a) Insert tool with level markings pointing
down and handle touching bottom of filler
hole.
(b) Level must be within the indicated inter-
mediate (I) 0.25 INCH marking.
(4) Add grease (item 91, App F) as necessary to
fill to indicated intermediate (I) 0.25 INCH
markings on tool. Use hand lubricating gun.
(5) Install new packing (3) on plug (2).
(6) Install plug (2) in filler plug hole (4).
(7) Torque plug (2) to 40 INCH-POUNDS. Use
torque wrench, crowfoot, and adapter.
b. Inspect (QA).
c. Install access fairings L510 and R510 (para
2.2).
END OF TASK
M04-3020-1
1
2
2
3
4
3
2
