TM 10-4320-315-24
CHAPTER 3
DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
PARAGRAPH TITLE
PARAGRAPH
Common Tools and Equipment .................................................................................................................................... 3-1
Direct Support Troubleshooting .................................................................................................................................... 3-4
Repair Parts ................................................................................................................................................................. 3-3
Special Tools; Test, Measurement, and Diagnostic Equipment;
and Support Equipment ............................................................................................................................................ 3-2
Section I. REPAIR PARTS, SPECIAL TOOLS, TMDE
AND SUPPORT EQUIPMENT
3-1. Common Tools and Equipment. Appendix B, Section III contains the authorized common tools. For authorized
equipment, refer to Modified Table of Organization and Equipment (MTOE) applicable to your unit.
3-2. Special Tools; Test, Measurement, and Diagnostic Equipment; and Support Equipment. No special tools;
test, measurement, and diagnostic equipment; or support equipment are required for the repair of the pumping assembly.
3-3. Repair Parts. Repair parts are listed and illustrated in the Repair Parts and Special Tools List (RPSTL), TM 10-
4320-315-24P.
Section II. DIRECT SUPPORT TROUBLESHOOTING
3-4. Direct Support Troubleshooting. Table 3-1 contains troubleshooting information for locating and correcting most
of the operating troubles which are the responsibility of direct support maintenance. Each malfunction for an individual
component, unit, or system is followed by a list of tests or inspections which will help you to determine probable causes
and corrective actions to take. Perform the tests/inspections and corrective actions in the order listed.
This manual cannot list all malfunctions that may occur, nor all tests or inspections and corrective actions. If a
malfunction is not listed or is not corrected by listed corrective actions, notify your supervisor.
Only those functions within the scope of direct support maintenance are listed. For troubleshooting procedures within the
scope of unit maintenance, refer to Table 2-2.
SYMPTOM INDEX
Troubleshooting
Procedure
(Para)
Engine Cranks, But Does Not Start ................................................................................................................................. 1
Low Power in the Engine ................................................................................................................................................. 2
Engine Knocks ................................................................................................................................................................ 3
Engine Oil Consumption Excessive ................................................................................................................................. 4
3-1