Section II.  MAINTENANCE ALLOCATION CHART FOR RAM-MS-5/450A DR (1) (2) (3) (4) (5) (6) Maintenance Level Group Maintenance UNIT DS GS DEPOT Tools and Number Component/Assembly Function C O F H D Equipment Remarks 5019 PNEUMATIC MOTOR ASSEMBLIES TRACTION DRIVE SERVICE 0.5 PROPELLING MOTORS REPLACE 4.0 REPAIR 5.0 PROPELLING MOTOR REPLACE 2.0 CONTROL ASSEMBLY REPAIR 2.5 PNEUMATIC DRIFTER SERVICE 0.5 DRILL MOTOR INSPECT 0.3 0.5 REPLACE 2.5 REPAIR 4.5 74 CRANES, SHOVELS AND EARTH MOVING EQUIPMENT 7473 LIFT AND SWING MECHANISM BOOM FRAME AND SERVICE 0.5 0.3 DRILL GUIDE INSPECT 0.2 0.5 ASSEMBLY REPLACE 3.0 REPAIR 2.0 4.0 B DRILL MOUNTING SERVICE 0.3 CENTRALIZER INSPECT 0.2 0.2 REPLACE 1.0 REPAIR 1.0 7476 FEED AND LEVELING MECHANISM CHAIN AND GUIDE SERVICE 0.3 ASSEMBLY INSPECT 0.3 ADJUST 0.5 REPLACE 3.0 REPAIR 3.0 FEED MOTOR GEARBOX SERVICE 0.5 ASSEMBLY REPLACE 1.0 REPAIR 2.0 FEED MOTOR INSPECT 0.5 REPLACE 1.0 REPAIR 1.0 26