ARMY TM 9-2815-253-24 AIR FORCE TO 38G1-93-2 MARINE CORPS TM 2815-24/3 SECTION II.  MAINTENANCE ALLOCATION CHART FOR DIESEL ENGINE MODEL DN4M (1) (2) (3) (4) (5) (6) Maintenance Category Group Component/ Maintenance Tools and Number Assembly Function C O F H D Equipment Remarks 00 ENGINE ASSEMBLY INSPECT .2 .5 A 10KW TEST 1.5 3 SERVICE .3 .5 4 ADJUST 1.0 1.0 4 R/I 4.0 B REPLACE 8.0 B REPAIR 1.0 2.0 2.0 01 INTAKE & EXHAUST INSPECT .1 SYSTEM REPAIR .5 0101 INTAKE MANIFOLD INSPECT .1 R/I 2.0 1,4 REPLACE 2.0 1,4 C 0102 HEATER PLUG TEST .4 1,4 R/I .3 4 REPLACE .3 4 C 0103 EXHAUST MANIFOLD INSPECT .1 R/I 2.0 1,4 REPLACE 2.0 1,4 C 02 COOLING SYSTEM INSPECT .1 .1 A REPAIR .5 0201 THERMOSTAT INSPECT .7 R/I .5 4 REPLACE .5 4 C 0202 WATER PUMP INSPECT .1 .1 A R/I 2.0 1,4 REPLACE 2.0 1,4 03 FUEL SYSTEM INSPECT .1 .2 A REPAIR .5 1.0 0301 PUMP, FUEL INSPECT .1 A TEST 1.0 ADJUST 2.0 2, 4,10 R/I 2.0 1,4 REPLACE 2.0 1,4 C 0302 FUEL FILTER INSPECT .1 A ASSEMBLY SERVICE .2 4 R/I .3 4 REPLACE .3 4 C REPAIR .3 4 0303 FUEL INJECTOR INSPECT .1 .1 .2 TEST 2.5 3, 4, 5 R/I 2.0 4 REPLACE 2.0 4 C 0304 FUEL SOLENOID INSPECT .1 INSTALLATION ADJUST .2 4 B REPAIR .2 4 D B-3