14
15.
16.
REMOVE
SCREWS
SERVICE SET HOLDING FIXTURE (10) FROM
(14) FROM ACCESSORY DRIVE GEAR (13).
TM 9-2320-363-34-2
VISE AND REMOVE THREE FIXTURE
SUPPORT ACCESSORY DRIVE ASSEMBLY (6) AS SHOWN. POSITION DIAL INDICATOR (17) SO
INDICATOR STEM (18) RESTS ON FACE OF ACCESSORY DRIVE GEAR (13) JUST INBOARD OF
ACCESSORY DRIVE GEAR (13) TEETH.
NOTE
As accessory drive gear is rotated, dial indicator needle may register to left and
right of zero. Total amount of dial indicator needle movement gives total indicated
runout (TIR).
ZERO DIAL INDICATOR. ROTATE ACCESSORY DRIVE GEAR (13) TWO FULL ROTATIONS.
ALLOWABLE TIR IS 0.0015 IN. (0.04 mm).
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