TM 5-3825-225-14&P
(6) Remove cap (6) and strainer (7) from fuel tank (8).
b. Repair (See Appendix F Figure 67).
_________
WARNING
Do not weld or solder the fuel tank if fumes are present in the tank. Fill the tank
with water while working on it. Failure to follow this warning may cause tank to
explode, resulting in serious Injury or death to personnel.
(1) Steam or boil water in the fuel tank (8) to remove any fuel fumes present.
(2) Solder any leaks, cracks, or holes in the fuel tank (8).
(3) If the fuel tank (8) cannot be repaired, replace it.
(4) Replace any damaged fuel tank parts.
c. Installation (See Appendix E Figure 67).
(1) Install strainer (7) and cap (6).
(2) Install return elbow (5), outlet elbow (10), and plug (9) into fuel tank (8).
(3) Attach fuel tank assembly (1) to semitrailer frame with screws (13), new lockwashers (12), and nuts
(11).
(4) Attach static strap (3) with washer (4) and nut (2).
(5) Connect fuel lines to return elbow (5) and outlet elbow (10).
4-47. THROTTLE CONTROL VALVE REPLACEMENT.
a. Removal (See Appendix F Figure 68).
(1) Disconnect tubing from throttle control valve (1).
(2) Remove cotter pins (4) and straight pin (5) from throttle clevis. Discard cotter pins.
(3) Disconnect spring (6) from support bracket (3) and throttle control valve lever.
(4) Remove screws (2), nuts (7), and lockwashers (8) and separate throttle control valve (1) from support
bracket (3). Discard lockwashers.
(5) Remove support bracket (3) and ground wire from crossmember.
b. Installation (See Appendix E Figure 68).
(1) Attach support bracket (3) and ground wire to crossmember.
(2) Attach throttle control valve (1) to support bracket (3) with screws (2), new lockwashers (8), and nuts
(7).
(3) Connect spring (6) to mounting bracket (3) and throttle control valve lever.
(4) Install new cotter pins (4) and straight pin (5) into throttle clevis.
(5) Connect tubing to throttle control valve (1).
4-48. THROTTLE CONTROL MAINTENANCE.
NOTE
Throttle control testing Is done while the throttle control is attached to the engine.
a. Testing Throttle Control (see Appendix Figure 69). Turn on the ignition switch and test the voltage across
the solenoid (6) terminals.
(1) If the voltage is greater than 9V; the solenoid (6) is okay.
(2) If the voltage is less than 9V, ensure that all the wire terminals are tight. If the voltage is still less than
9V, replace the solenoid.
b. Removal (See Appendix F Figure 69).
(1) Remove cotter pin (13) and washer (14), and disconnect connecting link (19) from injector pump.
Discard cotter pin.
(2) Separate connecting link (19), nut (20), and bracket (21) from solenoid (6).
(3) Disconnect lead wire from solenoid (6)
(4) Remove screws (4), nuts (2), lockwashers (3), and solenoid (6) from bracket (8). Discard lockwashers.
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