4-77. ADDITIVE CONTROL BOX REPLACEMENT.
This task covers:
Tool kit, general mechanic's: automotive
TM or Para
Additive access cover
Negative battery cable
Preformed packings (2)
a . Removal.
(1) Remove two screws (1) and panel (2) from
additive control box (3).
Tag and mark all wires before removal.
(2) Loosen three screws (4) and remove
wires (5) from terminal block (6).
(3) Loosen three screws (7) and remove
(4) Loosen three screws (9) and remove