TM 5-4310-386-14 Section III.  TOOL AND TEST EQUIPMENT REQUIREMENTS FOR COMPRESSOR UNIT 20 CFM, 3200 PSI TOOL OR TEST EQUIPMENT MAINTENANCE NATIONAL/NATO TOOL REF CODE CATEGORY NOMENCLATURE STOCK NUMBER NUMBER 59 F Mandrel for Valve Seat Rings 0030620 0030441 (62445) 60 F Cutting Device for Cylinder 0030426 Head (62445) 61 F Compression Tool for Fitting 0030501 the Protective Tubes of the (62445) Push Rods 62 F Lathe Fixtures for Cylinder 0030621 Heads, for Remaching the (62445) Seat Face on 9 Turning Lathe 63 F Piston Ring Pliers 0030496 (62445) 64 F Gauge for Measuring Wear of 0030438 Keystone-Ring Groove in (62445) Piston 65 F Piston Ring Compression 0030430 Device 0100 mm (62445) 66 F Device for Inserting and 0031079 Removing the Bushes of the (62445) Gudgeon Pin 67 F Socket Spanner for Main 0030572 Bearing Bolts (62445) 68 F Bent Socket Spanner for Big- 0030425 End Bearings Bolts (62445) 69 F Piston Heater 0030414 (62445) B-18