TM 9-2320-280-20-2
4-116. CONTROL BOX TERMINAL BLOCK AND MOUNTING BUSS REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M996, M996A1, M997, M997A1, M997A2
TM 9-2320-280-24P
Tools
Equipment Condition
General mechanic’s tool kit:
Control box removed (para. 4-96 or 4-97).
automotive (Appendix B, Item 1)
Materials/Parts
Ten nut and lockwasher assemblies
(Appendix G, Items 146)
N O TE
Prior to removal, tag leads for installation.
M996 and M996A1 require only nine screws and leads.
a. Removal
1. Remove ten screws (6) and leads (5) from terminal block (8).
2. Remove two nut and lockwasher assemblies (3), two leads 790 (2) and 797 and 797A (11) from screws
(12). Discard nut and lockwasher assemblies (3).
3. Remove four nut and lockwasher assemblies (1), screws (12), terminal (8), and mounting buss (9) from
control box (4). Discard four nut and lockwasher assemblies (1).
4. Remove four nut and lockwasher assemblies (10), screws (7), and terminal block (8) from mounting
buss (9). Discard nut and lockwasher assemblies (10).
b. Installation
1. Install terminal block (8) on mounting buss (9) with four screws (7) and nut and lockwasher assemblies (10).
2. Install mounting buss (9) on control box (4) with four screws (12) and nut and lockwasher assemblies (1).
3. Install two leads 790 (2) and 797 and 797A (11) with two screws (12) and nut and lockwasher
assemblies (3).
4. Install ten leads (5) to terminal block (8) with ten screws (6).
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