TM-9-2350-277-20-2

CARRIER M113A3, M577A3, M1059A3, M1064A3, M1068A3 AND M58

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 2 OF 6

TM-9-2350-277-20-2 - Page 662 of 783

TM 9--2350--277--20--2

0250 01--1

REPL ACE VARI ABL E SPEED FA N DRI VE CO NT RO L L ER

( NEW CONF IGURAT ION)

0250

01

THIS WORK PACKAGE COVERS:

Removal (page 0250 01--1)

Installation (page 0250 01--2)

INITIAL SETUP:

Maintenance Level

Unit

Tools and Special Tools

General Mechanic’s Tool Kit (WP 0926 00, Item 65)

Materials/Parts

Gasket

Lockwasher (2)

Lockwasher (2)

Lockwasher (4)

Personnel Required

Unit Mechanic

References

See your --10

Equipment Conditions

Engine stopped (see your --10)

Carrier blocked (see your --10)

Driver’s power plant access panel removed (see your--10)

Battery ground strap disconnected (WP 0337 00 or WP

0338 00)

REMOVAL

1.

Disconnect two wiring harnesses (1) and (2) from controller (3) on driver’s compartment engine bulkhead.

2.

Remove nut (4), screw (5), lockwasher (6), and controller jumper wire (7) from vehicle. Discard lockwasher.

3.

Remove two lockwashers (8), flat washers (9), screws (10), bracket (11), and gasket (12) from driver’s compartment engine

bulkhead. Discard lockwashers and gasket.

4.

Remove four nuts (13), jumper wire (7), lockwasher (14), four lockwashers (15), seven flat washers (16), four screws (17),

and controller (3) from bracket (11). Discard lockwashers.

Change 2