TM-9-2320-260-34-2
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 2 OF 2
JULY 1994
TM-9-2320-260-34-2 - Page 383 of 863
15-86. CONVERTER JUNCTION BOX REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
M820, M820A2
TEST EQUIPMENT
Multimeter (Appendix B, Item 115)
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
Tool kit, electrical (Appendix B, Item 106)
Soldering gun (Appendix B, Item 117)
MATERIALS/PARTS
Eight locknuts (Appendix D, Item 182)
Gasket (Appendix D, Item 76)
Safety wire (Appendix D, Item 372)
MATERIALS/PARTS (Contd)
Electrical tape (Appendix C, Item 51)
Solder (Appendix C, Item 47)
Sealing compound (Appendix C, Item 43)
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-20
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
●
External power source disconnected
(TM 9-2320-260-10).
●
Battery ground cable disconnected
(TM 9-2320-260-20).
a.
Removal
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
NOTE
Tag wires, cables, and leads for installation.
Disconnect auxiliary pump wiring harness (1) from connector (2).
Remove four screws (3), cover (4), and gasket (5) from outlet box (7). Discard gasket (5).
Desolder three wires (6) from connector (1).
Disconnect wiring harnesses (15) and (16) from connectors (14) and (12).
Remove eight screws (17) and cover (11) from junction box (8).
Desolder three wires (9) and four wires (18) from connectors (12) and (14).
Remove eight locknuts (10), screws (13), and connectors (12) and (14) from cover (11). Discard
locknuts (10).
Remove nut (27), nut (24), adapter (25), and coupling (26) from junction box (8).
NOTE
●
Safety wire will be used to install new wiring harness. Do not
cut safety wire from spool until wiring harness has been pulled
through and proper length has been obtained.
●
Safety wire must be attached to wires with electrical tape.
Pull wire (22) out of conduit (23).
Remove junction box (8) from conduits (20) and (23) and wires (19), (21), and (22).
15-322
TM 9-2320-260-34-2
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