TM 9-2320-260-34-2
15-86. CONVERTER JUNCTION BOX REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
M820, M820A2
TEST EQUIPMENT
REFERENCES (TM)
TOOLS
TM 9-2320-260-10
TM 9-2320-260-20
General mechanic's tool kit
TM 9-2320-260-34P-2
EQUIPMENT CONDITION
q External power source disconnected
(TM 9-2320-260-10).
MATERIALS/PARTS
q Battery ground cable disconnected
(TM 9-2320-260-20).
a. Removal
NOTE
Tag wires, cables, and leads for installation.
Disconnect auxiliary pump wiring harness (1) from connector (2).
1.
2.
Remove four screws (3), cover (4), and gasket (5) from outlet box (7). Discard gasket (5).
Desolder three wires (6) from connector (1).
3.
4.
Disconnect wiring harnesses (15) and (16) from connectors (14) and (12).
Remove eight screws (17) and cover (11) from junction box (8).
5.
Desolder three wires (9) and four wires (18) from connectors (12) and (14).
6.
Remove eight locknuts (10), screws (13), and connectors (12) and (14) from cover (11). Discard
7.
locknuts (10).
Remove nut (27), nut (24), adapter (25), and coupling (26) from junction box (8).
8.
NOTE
q 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.
q Safety wire must be attached to wires with electrical tape.
Pull wire (22) out of conduit (23).
9.
10.
Remove junction box (8) from conduits (20) and (23) and wires (19), (21), and (22).
15-322