D21A-7T S/N 75001-78603
168 pages · 153 diagrams
- D21A-7T
- Bulldozer - Small(-D39)
KOMATSU D21A-7T S/N 75001-78603
ENGINE RELATED PARTS AND ELECTRICAL SYSTEM
ENGINE MOUNTING PARTS
RADIATOR AND PIPING(#75001-78085)
RADIATOR AND PIPING(#78086-78603)
RADIATOR AND PIPING (WITH SANDY DUSTY PROTECTION GRID)(#75001-78085)
RADIATOR AND PIPING (WITH SANDY DUSTY PROTECTION GRID)(#78086-78603)
RADIATOR RESERVOIR TANK
FUEL TANK AND PIPING
FUEL TANK AND PIPING (WITH STEEL CAB)
FUEL TANK ADDITIONAL STRAINER AND PIPING
BATTERY
BATTERY (LARGE CAPACITY TYPE)
INSTRUMENT PANEL (WITH TACHOMETER)
INSTRUMENT PANEL (FOR TWO LEVERS STEERING)
INSTRUMENT PANEL (WITH STEEL CAB)
ELECTRICAL SYSTEM (WITH KEY STOP MOTOR)
BACK-UP BUZZER
DAMPER, TRANSMISSION, STEERING AND FINAL DRIVE
UNIVERSAL JOINT
DAMPER
TRANSMISSION (F3-R3) (CASE) (1/7)
TRANSMISSION (F3-R3) (REVERSE HOUSING) (2/7)
TRANSMISSION (F3-R3) (FORWARD AND 3RD HOUSING) (3/7)
TRANSMISSION (F3-R3) (2ND HOUSING) (4/7)
TRANSMISSION (F3-R3) (1ST HOUSING) (5/7)
TRANSMISSION (F3-R3) (TRANSFER) (6/7)
TRANSMISSION (F3-R3) (PUMP) (7/7)
TRANSMISSION VALVE (F3-R3) (MODULATION)
TRANSMISSION VALVE (F3-R3) (SELECTOR AND INCHING)
STEERING CASE AND MAIN FRAME (FOR MONO LEVER STEERING)- STEERING CASE AND MAIN FRAME (FOR TWO LEVERS STEERING)
BEVEL GEAR AND SHAFT
STEERING CLUTCH
BRAKE
STEERING CASE COVER (FOR MONO LEVER STEERING)
STEERING CASE COVER (FOR TWO LEVERS STEERING)
FINAL DRIVE CASE(#75001-77124)
FINAL DRIVE CASE(#77125-78603)
FINAL DRIVE GEAR
SPROCKET AND SHAFT
TRACK
TRACK FRAME
TRACK FRAME (RUBBER SHOE SPEC.)(#76527-78603)
TRACK FRAME (WITH MONO BLOCK TYPE TRACK ROLLER GUARD)
RECOIL SPRING
FRONT IDLER
TRACK ROLLER(#75001-77967)
TRACK ROLLER(#77968-78603)
CARRIER ROLLER
TRACK SHOE (MASTER PIN TYPE) (SINGLE GROUSER) (300MM WIDE)
TRACK SHOE (MASTER PIN TYPE) (SINGLE GROUSER WITH HOLE) (300MM WIDE)
TRACK SHOE (MASTER PIN TYPE) (SEMI-DOUBLE GROUSER WITH HOLE) (300MM WIDE)(#75001-76402)
TRACK SHOE (MASTER PIN TYPE) (TRIPLE GROUSER WITH HOLE) (300MM WIDE)
TRACK SHOE (RUBBER SHOE SPEC.) (300MM WIDE)(#76527-78603)
TRACK SHOE (LUBRICATE TYPE) (SINGLE GROUSER WITH HOLE) (300MM WIDE)
CONTROL SYSTEM
FUEL CONTROL LEVER (FOR MONO LEVER STEERING) (WITH STEEL CAB)
FUEL CONTROL LEVER (FOR MONO LEVER STEERING)
FUEL CONTROL LEVER (FOR TWO LEVERS STEERING)
TRANSMISSION CONTROL LEVER (1/3)
TRANSMISSION CONTROL LEVER (2/3)
TRANSMISSION CONTROL LEVER (3/3)
TRANSMISSION CONTROL LEVER (FOR F3-R3 TRANSMISSION) (1/2) (FOR TWO LEVERS STEERING)
TRANSMISSION CONTROL LEVER (FOR F3-R3 TRANSMISSION) (2/2) (FOR TWO LEVERS STEERING)
TRANSMISSION CONTROL LEVER (3/3)(FOR MONO LEVER STEERING) (WITH STEEL CAB)
INCHING PEDAL
INCHING PEDAL (WITH STEEL CAB)
INCHING PEDAL LINKAGE
STEERING CONTROL LEVER (FOR TWO LEVERS STEERING)
BRAKE PEDAL
BRAKE PEDAL (WITH STEEL CAB)
BRAKE PEDAL (FOR TWO LEVERS STEERING)
BRAKE PEDAL (WITH STEEL CAB)(FOR MONO LEVER STEERING)
STEERING CONTROL LINKAGE (FOR TWO LEVERS STEERING)
BRAKE PEDAL LINKAGE (FOR MONO LEVER STEERING)
BRAKE PEDAL LINKAGE (FOR TWO LEVERS STEERING)
P.P.C. VALVE (FOR MONO LEVER STEERING)(#75001-76440)
P.P.C. VALVE (FOR MONO LEVER STEERING)(#76441-78603)
STEERING VALVE (FOR TWO LEVERS STEERING)
STEERING PIPING (TRANSMISSION LINE) (FOR MONO LEVER STEERING)
STEERING PIPING (STEERING BOOSTER LINE) (FOR MONO LEVER STEERING)
STEERING PIPING (BRAKE CYLINDER LINE) (FOR MONO LEVER STEERING)
STEERING PIPING (STEERING BOOSTER LINE) (FOR TWO LEVERS STEERING)
STEERING BRAKE CYLINDER (FOR MONO LEVER STEERING)
OIL COOLER PIPING
GUARD
RADIATOR GUARO AND HOOD
RADIATOR GUARO AND HOOD (FOR SPARK ARESTER)
RADIATOR GUARO AND HOOD (FOR PRE CLEANER)
LOADER FRAME AND FLOOR PLATE (FOR MONO LEVER STEERING)
LOADER FRAME AND FLOOR PLATE (FOR TWO LEVERS STEERING)
LOADER FRAME AND FLOOR PLATE (WITH STEEL CAB)
REAR COVER AND HYDRAULIC TANK
REAR COVER AND HYDRAULIC TANK (WITH STEEL CAB)
UNDER GUARD
REAR GUARD
OPERATOR'S SEAT
OPERATOR'S SEAT (WITH STEEL CAB)
OPERATOR'S SEAT (WITH OIL DAMPER)(#75001-78085)
OPERATOR'S SEAT (WITH OIL DAMPER)(#78086-78603)
CROSS BAR
CANOPY (CANVAS)
HEAD GUAD
ROPS BRACKET
STEEL CAB MOUNT BRACKET
ROPS CANOPY
STEEL CAB (BODY) (1/6)
STEEL CAB (DOOR) (2/6)
STEEL CAB (DOOR LOCK) (3/6)
STEEL CAB (WINDOW) (4/6)
STEEL CAB (WIPER MOTOR) (5/6)
STEEL CAB (ELECTRICAL SYSTEM ) (6/6)
ADDITIONAL WORK LAMP (WITH STEEL CAB)
ROOM MIRROR (WITH STEEL CAB)
SUNVISOR (WITH STEEL CAB)
AIR CONDITIONER (AIR CONDITIONER UNIT MOUNTING) (1/6)
AIR CONDITIONER (CONDENSOR AND MOUNTING) (2/6)
AIR CONDITIONER (AIR DUCT AND CONTROL PANEL) (3/6)
AIR CONDITIONER (AIR COMPRESSOR AND MOUNTING) (4/6)
AIR CONDITIONER (AIR COMPRESSOR PIPING) (5/6)
AIR CONDITIONER (HEATER PIPING) (6/6)
CONDENSOR
AIR CONDITIONER UNIT (INNER PARTS)
WORK EQUIPMENT CONTROL SYSTEM
HYDRAULIC TANK AND FILTER
WORK EQUIPMENT PUMP
WORK EQUIPMENT VALVE (1/2) (FOR MONO LEVER STEERING)
WORK EQUIPMENT VALVE (2/2) (FOR MONO LEVER STEERING)
LIFT CYLINDER
HYDRAULIC PIPING (TANK TO PUMP TO VALVE)
HYDRAULIC PIPING (LIFT CYLINDER LINE)
HYDRAULIC PIPING (TILT CYLINDER LINE) (CHASSIS SIDE)
WORK EQUIPMENT CONTROL LEVER
WORK EQUIPMENT CONTROL LEVER (1/2) (WITH STEEL CAB) (FRO SINGLE LEVER)
WORK EQUIPMENT CONTROL LEVER (2/2) (WITH STEEL CAB) (FRO SINGLE LEVER)
WORK EQUIPMENT
MARK PLATE, TOOL AND KIT
MARKS AND PLATES (JAPANESE)(#75001-78085)
MARKS AND PLATES (JAPANESE)(#78086-78603)
TOOL
ACCESSORY PARTS
SHOE BOLT AND NUT SERVICE KIT (SUPPLY ONLY)
TRACK LINK (SUPPLY ONLY)
TRACK LINK (LUBRICATE TYPE) (SUPPLY ONLY)
OVERSIZE PARTS (FOR TRACK LINK) (SUPPLY ONLY)
OVERSIZE PARTS (FOR TRACK LINK) (LUBRICATE TYPE) (SUPPLY ONLY)
SERVICE KIT
PARTS BOOKS
ELEMENT AND V-BELT
PERIODICAL REPLACEMENT CRITICAL PARTS(1/2) (FUEL HOSE)
PERIODICAL REPLACEMENT CRITICAL PARTS(2/2) (HYDRAULIC HOSE)
LAMP AND FUSE
GLASS AND REAR VIEW MIRROR
TRACK SHOE (MASTER PIN TYPE)
TRACK SHOE (LUBRICATE TYPE)- TRACK SHOE (RUBBER TYPE)
FRONT IDLER AND SPROCKET- TRACK ROLLER(#77968-78603)
- CARRIER ROLLER
SPECIAL BLADE- MARKS AND PLATES(#78086-78603)





