INCH-POUND
MIL-E-5007D
AMENDMENT 3
27 December 1995
SUPERSEDING
AMENDMENT 2
8 October 1982
MILITARY SPECIFICATION
ENGINE, AIRCRAFT, TURBOJET AND TURBOFAN
GENERAL SPECIFICATION FOR
This amendment forms a part of MIL-E-5007D, dated 15 October 1973, and is
approved for use by all Departments and Agencies of the Department of Defense.
PAGE 4
3.1.2.7, delete and substitute:
"3.1.2.7 Pads and drives. The requirements for pads and drives shall be as
follows:
a. Pads and drives suitable for mounting and driving the engine
components and aircraft accessories shall be in accordance with the basic
configuration and rating requirements specified in the engine specification,
and presented as shown in table V.
b. The engine component drive system and the accessory drive systems
(engine accessory drive gearbox and power takeoff drive) shall be capable of
simultaneous, operation of all the drives when each drive is subjected to the
maximum permissible torque or power rating specified for the individual drive.
c. All drive splines shall be either positively lubricated by engine oil,
or incorporate provisions for accessory manufacturer supplied or engine
manufacturer supplied non-metallic shaft-couplings as described in MS14184 or
MS14169. A nonmetallic shaft-coupling required for an accessory shall be
defined in the accessory specification.
d. Complete dimensions and details of the drive pads together with
clearance requirements shall be shown on the engine configuration
specification and envelope figure. No part of the gearbox shall prevent
independent removal of any one accessory mounted on these drives.
e. Pads and drives for aircraft accessories and engine components shall
conform to the appropriate MS3325 through MS3329 standards.
AMSC N/A 1 of 4 FSC 2840
DISTRIBUTION STATEMENT A
. Approved for public release; distribution is unlimited.
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