TM-9-2320-272-24-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4
JUNE 1998
TM-9-2320-272-24-1 - Page 89 of 1015
TM 9-2320-272-24-1
CHAPTER 2
SERVICE AND TROUBLESHOOTING INSTRUCTIONS
Section I.
Repair Parts; Tools; Special Tools; Test, Measurement, and
Diagnostic Equipment (TMDE); and Support Equipment (page 2-1)
Section II.
Service Upon Receipt (page 2-1)
Section III.
Unit Preventive Maintenance Checks and Services (PMCS) (page 2-2)
Section IV.
Unit Troubleshooting Procedures (page 2-60)
Section I. REPAIR PARTS; TOOLS; SPECIAL TOOLS; TEST, MEASUREMENT,
AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENT
2-1. SCOPE
This chapter provides mechanics with Preventive Maintenance Checks and Services (PMCS). Refer to
TM 9-2320-272-10 for additional PMCS procedures.
2-2. COMMON TOOLS AND EQUIPMENT
For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment
(MTOE) applicable to your unit.
2-3. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT
Special tools; Test, Measurement, and Diagnostic Equipment (TMDE); and support equipment used to
maintain the components covered in this manual can be found in Appendix B, Maintenance Allocation
Chart (MAC) and TM 9-2320-272-24P.
2-4. REPAIR PARTS
Repair parts are listed and illustrated in TM 9-2320-272-24P.
Section II. SERVICE UPON RECEIPT
2-5. GENERAL
a.
Upon receipt of a new, used, or reconditioned vehicle, you must determine if the vehicle has been
properly prepared for service. The following steps should be performed:
(1)
Inspect all assemblies, subassemblies, and accessories to ensure they are in proper working order.
(2)
Secure, clean, lubricate, or adjust as needed.
(3)
Check all Basic Issue Items (BII) (TM 9-2320-272-10) to ensure every item is present, in good
condition, and is properly mounted or stowed.
(4)
Follow general procedures for all services and inspections given in TM 9-2320-272-10.
b.
The operator will assist when performing service upon receipt inspections.
c.
Refer to TM 9-2320-272-10 when testing equipment for proper operation.
2-1
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