TM 9-4110-256-14
CHAPTER 4
UNIT MAINTENANCE INSTRUCTIONS
SECTION I REPAIR PARTS, TOOLS, SPECIAL TOOLS, TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT
(TMDE), AND SUPPORT EQUIPMENT
4-1. COMMON TOOLS AND EQUIPMENT.
a. For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment
(MTOE), CTA 50-970, or CTA 8-100, as applicable to your unit.
b. The Refrigeration Unit Service Tool Kit (SC 5180-90-CL-N18) will be used for all maintenance tasks. Any
additional tools required for an individual maintenance task will be identified in the setup information for that task.
4-2. SPECIAL TOOL, TMDE, AND SUPPORT EQUIPMENT.
a. The Repair Parts and Special Tools List (RPSTL) (TM 9-4110-256-24P) as well as the Maintenance Allocation
Chart (MAC) (appendix B) identify any tools and support equipment needed to maintain the refrigeration unit.
b. There are no special or fabricated tools required to maintain the refrigeration unit.
4-3. REPAIR PARTS.
a. Any mandatory replacement parts needed for the maintenance tasks are identified in the mandatory replacement
b. Repair parts are listed and illustrated in the repair parts and special tools list (TM 9-4110-256-24P) covering unit
maintenance for this equipment.
SECTION II SERVICE UPON RECEIPT
4-4. SITE AND SHELTER REQUIREMENTS.
a. The refrigeration unit requires a source of 208/230 Vac, 50/60 Hz, 18 amp electric power connected directly to
the input power enclosure assembly.
b. The refrigerator enclosure must have an accessible wall area 4 feet wide and 5 feet high to accommodate the
refrigeration unit and mounting angles.
c. The refrigeration unit weighs 1000 lb (454 Kg). The refrigerator enclosure wall must be strong enough to support
this weight.
4-1