INSTALLATION - TM-9-2835-255-340648

TM 9-2835-255-34

SCREW THREAD INSERT REPLACEMENT (ENGINE ELECTRIC MOTIONAL

TRANSDUCER/SPEED PICKUP NO. 1 OR 2) (Sheet 2 of 2)

USING FLASHLIGHT, INSPECT HOLE (1)

FOR MISSING OR CROSSED THREADS. IF

THREADS ARE MISSING OR CROSSED.

REPLACE ACCESSORY GEARBOX (2)

INSTALLATION:

INSTALL NEW INSERT (3) INTO ACCES-

SORY GEARBOX (2) USING SCREW

THREAD INSERT TOOL KIT.

a. Install insert (3) onto end of wrench (4)

until tang (5) is seated against tip of

wrench (4).

b. Install wrench (4) with insert (3) attached

into mandrel (6) until one thread of insert

(3) is one thread past tip of mandrel (6).

c. Place wrench (4), mandrel (6), with insert

(3) attached, into hole (1). Holding

mandrel (6), turn wrench (4) clockwise

until top (7) of insert (3) is one and

one-half lures below surface of hole (1).

d. Remove wrench (4) and mandrel (6).

CAUTION

DO not drop tang (8) into gearbox (2). If this

happens, perform gearbox cleaning procedure (page

7-46) to remove tang.

Break off tang (8) by bending in and out.

INSTALL ENGINE OIL PUMP ASSEMBLY

(TM 20- 1).

INSTALL ENGINE ELECTRICAL

MOTIONAL TRANSDUCER/SPEED

PICKUP NO. I OR 2 (TM 20-I).

Change 4 7-29