TM 5-4310-379-14 SECTION III  TOOL AND TEST EQUIPMENT REQUIREMENTS Tool or test Equipment Maintenance Nomenclature National NATO PN ref code Category Stock Number Tool Number (1) (2) (3) (4) (5) 104 H Plunger and Bushing/Tip Flow J 25600-B Gage 105 O Universal Engine Stand J 29109 106 H Blower Clearance Feeler Gage J 1698-02 Set 107 H Valve Seat Grinder J 7040 108 H Spring Tester J 9666 109 H Piston Ring Compressor J 3272-03 110 H Cylinder Liner Remover J 6410 111 O Engine Parts Rack J 6387 Section IV. REMARKS Reference Code Remarks/Notes A Test for air purity standards in accordance with FM 20-11-1. B Adjustment is limited to adjustment of subcomponents. C Repair is limited to replace or repair of major assemblies. D Repair is by welding/brazing. E Repair is by replacement of subcomponent. F Adjust is limited to belt adjustment. G Service is limited to service of filter assemblies. H Test in accordance with Magnetic Crack Detector Kit. B-18