(11) Install mounting bracket to tractor cab (see paragraph 4-34).
(12) Install auxiliary control box (see paragraph 4-36).
4-38. ENGINE AUXILIARY CONTROL PANEL REPAIR.
a. Disassembly (See Appendix Figure 43).
(1) Disconnect and tag wires from solenoids (6 and 13) and circuit breaker (7).
(2) Remove screws (12), nuts (11), lockwashers (9), and solenoids (6 and 13) from mounting plate (5).
Discard lockwashers.
(3) Remove screws (8), nuts (10), and lockwashers (9), and separate circuit breaker (7) and mounting
plate (5) from engine frame. Discard lockwashers.
(4) Remove screws (1), nuts (3), and lockwashers (2), and separate mounting plate (5) from engine frame.
Discard lockwashers.
b. Assembly (See Appendix E Figure 43).
(1) Attach mounting plate (5) to engine frame with screws (1), new lockwashers (2), and nuts (3).
(2) Attach circuit breaker (7) to mounting plate (5) with screws (8), new lockwashers (9), and nuts (10).
(3) Attach solenoids (6 and 13) to mounting plate (5) with screws (12), new lockwashers (9), and nuts (11).
(4) Connect wires to solenoids (6 and 13) and circuit breaker (7).
4-39. POWER CABLE INSTALLATION.
a. Unpack auxiliary control box and check for damage (see Figure 4-9).
b. Secure auxiliary control box (2, Appendix F, Figure 40) to mounting bracket (13 or 15) with latches.
c. Remove cover of auxiliary control box (2).
d. Unpack power cable (5, Appendix F, Figure 18) and check for damage.
e. Connect power cable (5) to auxiliary control box.
NOTE
Push down on head of brass fitting to Insert air lines. When line bottoms release pressure on fitting head.
f. Air lines are color coded. Match color to color, connecting all lines to auxiliary control box.
g. Replace cover on auxiliary control box (2, Appendix F, Figure 40).
Figure 4-9. Auxiliary Control Box Installed.
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