TM 9-2320-302-20 0234 00-15 Table 2. Tools and Test Equipment Requirements for the M915A3 Tractor Truck - Continued. Table 3. Remarks for the M915A3 Tractor Truck. (1) TOOLS OR TEST EQUIPMENT REFERENCE CODE (2) MAINTENANCE LEVEL (3) NOMENCLATURE (4) NATIONAL/NATO STOCK NUMBER (5) TOOL NUMBER 110 H Test Block, Pressure Switch J33884 111 H Tester, Cylinder 4910-01-320-4638 J29006-5 112 H Tester, Cylinder 4910-01-319-6990 J36223-D 113 F Tester, Impeller 5120-01-322-2358 J35687 114 O Tester,   Internal   Combustion, DDEC Diagnostic Reader J38500-H 115 O Tester, Kingpin Lock 4910-01-157-3571 TFTLN-1000 116 F Tester, Power Steering 4910-01-160-3618 J-26487-B 117 H Tool, Torque Converter Bolt J38564 118 H Tool Base, Spring Compressor, C1, C2, and C5 J37030-3 119 F Tool Kit, Automotive Fuel and Electrical System Repair 5180-00-754-0655 SC 5180-95-B08 120 O Tool Kit, General Mechanic’s: Automotive 5180-00-177-7033 SC 5180-95-N26 121 O Tool Kit, Internal Combustion 5180-01-358-5231 J35888-60 122 H Tool Set, Spanner Nut Torque J37035 123 H Tray Set, Valve Body Parts J33163 124 O Wiring Harness 6150-01-354-2604 J35751 125 O Wrench, Box 5120-01-322-1124 J35948 (1) REMARKS CODE (2) REMARKS A Refer to TM 750-254 (cooling systems) for additional information. B Do not discard failed ECU. Contact Contractor Logistic Support (CLS) for disposition instructions. C Refer to TM 9-6140-200-14 (batteries) for additional information. D Refer to TM 9-2610-200-14 (tires) for additional information.