SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS CONT.

TM 5-4320-306-24 SECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTS (1) (2) (3) (4) (5) TOOL OR TEST NATIONAL/ EQUIPMENT MAINTENANCE NOMENCLATURE NATO TOOL REF CODE CATEGORY STOCK NUMBER NUMBER 19 H Valve Guide Mandrel Handles 122306 20 H Valve Seat Ring Mandrel 122450 21 H Drill Fixture for Cutting Out 122460 Valve Seat Insert Rings 22 H Pilot Pin for Drill Fixture 122461 23 H Hard Metal Milling Cutter 122463 24 H Valve Guide Mandrel, 8 mm 123310 25 H Valve Guide Reamer, 8 mm 123510 26 H Valve Seat Ring Mandrel 123950 27 H Valve Seat Ring Mandrel, Intake 123960 28 H Cylinder Head Sealing Surface 124480 Cutter 29 F Pushrod Tube Compressor 125300 30 H Cylinder Head Lathe Fixture 125500 31 H Piston Ring Pliers 130300 32 H Piston Ring Groove Gage 130360 33 H Piston Ring Compressor, 100 mm 130530 34 H Gudgeon Pin Bush Inserter 131310 35 H Main Bearing Bolt Socket 131500 Spanner 36 H Bearing Bolt Socket Spanner 131540 37 H Piston Heater 139000 38 H Oil Seal Assembly Tool 142510 39 F Crankshaft Seal Assembly Tool 142520 B-12