REPAIR PISTON DISCONNECT CLUTCH HOUSING INSERTS

TM 9-2520-270-34

REPAIR

PISTON

DISCONNECT

CLUTCH

HOUSING

INSERTS

DESCRIPTION

This task gives the location and part number of helical coil inserts used in the piston housing

assembly. Part or item numbers of tools, kits, and inserts, and working dimensions are given below.

For procedures to remove and install helical coil inserts, refer to Replace Helical Coil Inserts. See

page 2-166.

INITIAL SETUP

Materials/Parts:

Tools:

Cleaning solvent -- (Item 1, App B)

General mechanic's tool kit:

Transmission oil -- (Item 12, App B)

automotive -- (Item 33, App C)

Wiping rag (Item 13, App B)

I n d u s t r i a l goggles (Item 39, App C)

Inside/outside indicator caliper --

Personnel Required:

(Item 41, App C)

Micrometer depth gage -- (Item 54, App C)

Track Veh Rep 63H10

Screw-thread insert kit -- (Item 63, App C)

Screw threading set -- (Item 65, App C)

Equipment Conditions:

Compressed air source, 30 psi

Piston disconnect housing on workbench.

(207 kPa)

maximum

See page 4-82.

REPAIR

HELlCAL

COIL

INSERT

REPLACEMENT

INFORMATION

Installation

Insert

Index

Depth

Thread

No.

Size

Below

(Inches]

Surface

0.24-0.26 in.

3/8-24

MS21209

F6-20

(6.1-6.6 mm)

END OF TASK

4-90 through 4-92 Change 3