D20-6 & D21-6 S/n & up Volume 1 of 2

Transcription

1 Komatsu Parts Manual D20-6 & D21-6 S/n & up Volume 1 of 2 Parts Manual THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF KOMATSU OR IT S SUCCESSORS. KOMATSU AND IT S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL. TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. KOM-P-D20P-6

2 . Parts. Book PEPB0103P BULLDOZER SERIAL NUMBERS 020P P and up KOMARU

3 020P-6 Serial No and up ENGINE 4D95S-W-1 F Engine No and up 021 P-6 Serial No and up ENGINE 4D95S-W-1 G Engine No and up CONTENTS REFERENCE NUMBER TABLE 020P-6 TRACTOR (10F-OO-XOOOO) 021 P-6 TRACTOR (1 OG-OO-XOOOO) O. ENGINE 01. CYLINDER HEAD FIG NO. PAGE CYLINDER HEAD ROCKER ARM CYLINDER HEAD COVER AIR INTAKE MANIFOLD AND CONNECTION (D20 ENGINE NO ) (D21 ENGINE NO ) AIR INTAKE MANIFOLD AND CONNECTION (D20 ENGINE NO ) A (D21 ENGINE NO ) AIR CLEANER EXHAUST MANIFOLD AND MUFFLER EXHAUST MANIFOLD AND MUFflER (WITH SPARK ARRESTER) CYLINDER BLOCK CYLINDER BLOCK FRONT COVER AND GEAR OIL PAN FLYWHEEL AND FLYWHEEL HOUSING (D20) FLYWHEEL AND FLYWHEEL HOUSING (D21 ) D20P-6

4 CONTENTS FIG NO. PAGE CRANKSHAFT PISTON AND CONNECTING ROD CAMSHAFT AND T APPET LUBRICATING OIL SYSTEM LUBRICATING OIL PUMP AND SUCTION PIPE LUBRICATING OIL FILTER FUEL SYSTEM FUEL INJECTION PUMP AND PIPING FUEL FILTER AND PIPING FUEL FILTER AND PIPING (FOR LARGE CAPACITY) (200 ENGINE NO ) (21 D ENGINE NO ) WATER SEPARATOR (D20ENGINENO ) (021 ENGINE NO ) FUEL NOZZLE AND SPILL PIPE FUEL INJECTION PUMP (PUMP) FUEL INJECTION PUMP (GOVERNOR) (112) FUEL INJECTION PUMP (GOVERNOR) (2/2) FUEL INJECTION PUMP (FEED PUMP) COOLING SYSTEM WATER PUMP AND COOLING FAN ELECTRICAL SYSTEM AL TERNA TOR AND MOUNTING (FOR 15A AL lerna TOR) AL TERNA TOR AND MOUNTING (FOR 25A AL lerna TOR) STARTING MOTOR AND MOUNTING ALTERNATOR (15A) ALTERNATOR (25A) STARTING MOTOR (2.8KW) D20P-6

5 CONTENTS 09. TOOL AND KIT FIG NO. PAGE GASKET KIT ENGINE RELA TED PARTS AND ELECTRICAL SYSTEM ENGINE MOUNTING PARTS RADIATOR AND PIPING FUEL TANK AND PIPING (D20P) FUEL TANK AND PIPING (021 PI BATTERY BATTERY (LARGE CAPACITY TYPE) INSTRUMENT PANEL (FOR LEVER STEERING) , - 28 INSTRUMENT PANEL (FOR PEDAL STEERING) INSTRUMENT PANEL (FOR PEDAL STEERING WITH VANDALISM PROTECTION) ELECTRICAL SYSTEM (D20P) ELECTRICAL SYSTEM (FOR F2-R2 TRANSMISSION) (021 P) MAIN CLUTCH, DAMPER, TRANSMISSION, STEERING AND FINAL DRIVE UNIVERSAL JOINT td20p) UNIVERSAL JOINT (D21 P) MAIN CLUTCH CASE td20p)... ~ MAIN CLUTCH PLATE (D20P) MAIN CLUTCH YOKE td20p) INERTIA BRAKE (D 20P) MAIN CLUTCH PUMP DRIVE AND RELIEF VALVE (D20P) MAIN CLUTCH PUMP ID20P) DAMPER (D21 P) TRANSMISSION (CASE) (1/5) (D20P) TRANSMISSION (MAIN SHAFT AND GEAR) (2/5) (D20P) TRANSMISSION (INTERMEDIATE SHAFT AND GEAR) (3/5) (D20P) TRANSMISSION (COUNTER SHAFT AND GEAR) (4/5) (D20P) TRANSMISSION (SHIFT LEVER AND FORK) (5/5) ID20P) TRANSMISSION (F2-R2) (CASE) (1/6) (D21 P) D20P-6 3

6 CONTENTS FIG NO. PAGE TRANSMISSION (F2-R2) (REVERSE HOUSING) (2/6) (021 P) TRANSMISSION (F2-R2) (FORWARD AND 2ND HOUSING) (3/6) (021 P) TRANSMISSION (F2-R2) (1 ST HOUSING) (4/6) (021 P) TRANSMISSION (F2-R2) (TRANSFER) (5/6) (021 p) TRANSMISSION (F2-R2) (PUMP) (6/6) (021 P) TRANSMISSION VALVE (F2-R2) (MODULATION) (021 PI TRANSMISSION VALVE (F2-R2) (SELECTOR AND INCHING) (021 P) STEERING CASE AND MAIN FRAME BEVEL GEAR AND SHAFT (D20P) BEVEL GEAR AND SHAFT (021 P) STEERING CLUTCH (020P)..., STEERING CLUTCH (021 P) BRAKE STEERING CASE COVER FINAL DRIVE CASE FINAL DRIVE GEAR SPROCKET AND SHAFT TRACK TRACK FRAME (WITH SEPARATE TYPE TRACK ROLLER GUARD) TRACK FRAME (WITH MONO BLOCK TYPE TRACK ROLLER GUARD) TRACK FRAME (FOR 6 TRACK ROLLER) RECOIL SPRING (020P SERIAL NO ) (D21P SERIAL NO ) RECOIL SPRING (D20P SERIAL NO ) A (D21P SERIAL NO ) FRONT IDLER TRACK ROLLER TRACK ROLLER (FOR 6 TRACK ROLLER) (FOR TRIMMING DOZER) CARRIER ROLLER TRACK SHOE (MASTER PIN TYPE) (SWAMP TYPE) TRACK SHOE (MASTER PIN TYPE) (FLAT TYPE WITH HOLE) D20P-6

7 CONTENTS FIG NO. TRACK SHOE (LUBRICATE TYPE) (SWAMP TYPE) PAGE 40. CONTROL SYSTEM FUEL CONTROL LEVER (D20P) FUEL CONTROL LEVER (FOR F2-R2 TRANSMISSION) (D21 Pi MAIN CLUTCH PEDAL (FOR LEVER STEERING) (D20P) MAIN CLUTCH PEDAL (FOR PEDAL STEERING) (D20P) TRANSMISSION CONTROL LEVER (FOR F2-R2) (D21 Pi TRANSMISSION CONTROL LINKAGE (FOR F2-R2) (D2l P) INCHING PEDAL (FOR LEVER STEERING F2-R2 TRANSMISSION) (D21 P) STEERING CONTROL LEVER (FOR LEVER STEERING) STEERING CONTROL LINKAGE (FOR LEVER STEERING) STEERING AND BRAKE PEDAL (FOR PEDAL STEERING) STEERING PEDAL LINKAGE (FOR PEDAL STEERING) BRAKE PEDAL (FOR LEVER STEERING) BRAKE PEDAL LINKAGE PARKING BRAKE LEVER (FOR PEDAL STEERING) STEERING VALVE (FOR LEVER STEERING) STEERING VALVE (FOR PEDAL STEERING) STEERING PIPING (D20P) STEERING PIPING (D21 P) OIL COOLER PIPING {D20P} OIL COOLER PIPING (D21 P) GUARD RADIATOR GUARD AND HOOD LOADER FRAME AND FLOOR PLATE (FOR LEVER STEERING) (D20P) LOADER FRAME AND FLOOR PLATE (FOR PEDAL STEERING) (D20P) LOADER FRAME AND FLOOR PLATE (FOR LEVER STEERING) {D21 P} LOADER FRAME AND FLOOR PLATE (FOR PEDAL STEERING) (D21 P) REAR COVER AND HYDRAULIC TANK (D20P) D20P-6 5

8 CONTENTS FIG NO. PAGE REAR COVER AND HYDRAULIC TANK (D21P)... "" UNDER GUARD (D20P) UNDER GUARD (WITH FRONT HOOK) (D20P) UNDER GUARD (D21 P) UNDER GUARD (WITH FRONT HOOK) (021 P) OPERATOR'S SEAT (RIGID TYPE) (FOR LEVER STEERING) OPERATOR'S SEAT (RIGID TYPE) (FOR PEDAL STEERING) OPERATOR'S SEAT (WITH OIL DAMPER) CROSS BAR CANOPY (D20P SERIAL NO ) (021 P SERIAL NO ) CANOPY (D20P SERIAL NO ) A (021 P SERIAL NO ) CANOPY (CANVAS) HEAD GUARD ROPS BRACKET ROPS CANOPY WATER VALVE (FOR CAR HEATER) WORK EQUIPMENT HYDRAULIC CONTROL SYSTEM HYDRAULIC TANK AND FILTER WORK EQUIPMENT PUMP WORK EQUIPMENT VALVE (1/2) WORK EQUIPMENT VALVE (2/2) LIFT CYLINDER HYDRAULIC PIPING (TANK TO PUMP TO VALVE) HYDRAULIC PIPING (LIFT CYLINDER LINE) (FOR F2 R2 TRANSMISSION) HYDRAULIC PIPING!TILT CYLINDER LINE) (CHASSIS SIDE) WORK EQUIPMENT CONTROL LEVER DOZER AND DRAWBAR TILT BLADE D20P-6

9 CONTENTS FIG NO. PAGE TILT FRAME TILT CYLINDER HYDRAULIC PIPING (TILT CYLINDER LINE) (DOZER SIDE) LIFT CYLINDER LOCK HITCH SWING ORAWBER MARK PLATE. TOOL ANO KIT VANDALISM PROTECTION MARKS AND PLATES (ENGLISH) (020P) MARKS AND PLATES (ENGLISH) (021 PI TOOL ACCESSORY PARTS SPARE PARTS (020P) SPARE PARTS (021 P) NUMERICAL INDEX NUMERICAL INDEX... 1 D20P-6 7

10 FIG Y!.J / 7' CYLIN 7 c "'/? DER BLOCK z ~ View Z S-W-1F

11 FIG NO '0201 INDEX SERIAL NO. SERIAL NO. PART NO. DESCRIPTION Q TV NO. 4D95S-W-IF 4D95S-W-IG CYLINDER BLOCK ASS'Y CYLINDER BLOCK ASS'Y (::.BLOCK,CYLINDER BUSHING,CAMSHAFT BUSHING,CAMSHAFT CAP,MAIN METAL, NO.l,2,3, CAP,MAIN METAL, NO RING,DOWEL PIN,SPRING BOLT,MAIN CAP BUSHING,OIL PUMP BUSHING,OIL PUMP SHAFT,OIL PUMP PLUG PIN,DOWEL PIN,DOWEL PLUG PIN,DOWEL PLUG PLUG PLUG PLUG PLUG BUSHING,DOWEL PLUG FILLER ASS'Y FILLER CAP ASS'Y GASKET (1<2) BOLT D95S:-W-IF 2-3

12 t-5::"'~'=":d"3::'" 'r-~ is Jij.JJ-.. FIG.2501 TRANSMISSION (F2... R2)(CASE) (1/6) (D21P SERIAL NO ) <:(7)7'1r :.-1") C7)1II1i1t.~llll!25011!1'" ~ li!2506l::lj !1h J: t !1 t *h t 'to ; This assembly consists of all parts shown in Figs to and :::(1)7'~~7"O)tIIAt.AIHH 5 0 I C!lf)'C,1II Z 5 0 'i3j>.t (fill Z th ~ T ; This assembly consists of all parts shown in Fig to 2504 and S4 D20P-S

13 FIG NO. '2501 INDEX SERIAL NO. SERIAL NO. PART NO. DESCRIPTION Q'TV NO. D20P-6 D21P TRANSMISSION ASS'Y TRANSMISSION ASS'Y CASE PLUG O-RING PLUG PLUG BREATHER SLEEVE S a-ring O-RING CASE GASKET SCREEN BOLT WASHER,SPRING COVER O-RING BOLT WASHER. SPRING SLEEVE O-RING FILLER GASKET BOLT WASHER GAUGE O-RING PLATE. NAHE,(LIHITED SUPPLY) SCREW D20P

14 _ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO I/NO MIND PART NO FINO lind MIND ~ _ ~ DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK0293" DK DK DK DK DK DK DK ' DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK02931' DK DK DK DK0293" DK DK DK DK DK ' DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK02931' DK DK DK DK02931' DK DK DK DK DK DK DK DK02931' DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK02931'-0' DK DK DK DK0293"-0' DK DK DK DK DK DK DK DK02931' DK DK DK DK DK DK DK DK02931' DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK DK02931' DK DK DK DK DK DK DK DK DK DK DK DK02931' DK DK15211' KDO _._._ D20P-6 D20P-6 2

15 -~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND KDO KDl KDO KOl KOO KOI KDO KOl KDO KOI KDO KDI KOO KDl KDO KOl KOO KOl KDO KOI KOO KDI KOO KOI KDO KDI KOO KDl KOO-33719~ KOI A KOO KOl KOO K KOO-33730~ K KOO K KDO KD KOO K KDO KD KDO K KOO K KDO KOO KDO KOO D KDO KDO KOO K A K K KD KD K K A 13 K A 24 KDI KDI KDI KOI KOI KDI KOI KDI KDI KOI A 15- KOI *----~ ~ ~ P-6 3 D20P-6 4

16 PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART ND FINO lind MIND A A A A A A ' A A _ _&_ D20P-6 5 D20P-6 6

17 ~p~ ~~ _ _ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FIND lind MIND PART ND FINO lind MIND ~ A A IS S S : A A ~ A S ~ S ~ S ~ IS ~ ~ A S A S S S S S A S A S A A ~ A B ~ A _._ D20P-6 7 D20P-6 8

18 ~ PART NO' FINO lind MIND PART NO FINO lind MIND PART ~O FINO IINO MIND PART NO FINO lind MIND A S031A A IA ~ _ _ ~ P P-6 10

19 PART NO FINO lind M/NO PART NO FINO I/NO M/NO PART NO FINO IINO M/NO PART NO FINO I/NO M/NO ~ fol ' A A A A A IA _ _._--- D20P-6 11 D20P-6 12

20 PART NO FINO IINO MINO PART NO FINO lind MINO PART NO FINO lind MIND PART NO FINO lind MIND ~ A A C A C A A ' , A A f A A A IA ~ ~ , A S031A * D20P-6 13 D20P-6 14

21 ~ ~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND _ ' A A A _--... _ _._ DP-6 15 D20P-6 16

22 ~ ~ PART NO FINO I/NO M/NO PART NO FINO IINO M/NO PART NO FINO l/no MIND PART NO FINO lind MINO -~ A A loa loa D20P-6 17 D20P-6 18

23 ~ PART NO FINO lind MIND PART NO FINO lind MINO PART NO FIND lind MIND PART NO FINO lind MIND A A A t A ~ D20P-6 19 O20P-6 20

24 PART NO FINO lind MIND PART NO FINO lind MIND PART Np FINO lind MIND PART NO FINO lind MIND ~ ~ ) A A A ' A E ~ D20P-S 21 D20P-6 22

25 ~ ~ ~ ~ ~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND ~ E G G E A 16 10G G E G G E G G E G G E G G E G G E G G-71-Xl G-l E G G-71-XI G-l E-60-J G G-71-XI G E G G-71-XI G F-S44-X G-2 10G-54-X G-l 10G-71-XI G F-Y54-Xl G-3 10G-54-X G-l 10G-71-X G F-Y54-Xl A G-3 10G G-71-XI G F-Y54-Xl G-2 10G G F-Y54-Xl G-3 10G G F-YS4-Xl G-3 10G S 10G F G-S G F G G F G G F G G F G I- 10G G-B43-Xl G-l 10G G G-B44-X G-2 10G G G G G G G G G G G G G G G G G G G G G I- 10G G G G G G G G G G G G A 1 10G G G G G G G G G ' G G G G G G G G G G G G G G G G G G G-53-X G-l 10G G G-63-X G G-63-X G-l G G-63-X G G G G G G D20P-S 23 D20P-6 24

26 ~~ PART NO FINO lind MIND PART NO FINO lind MIND PART NQ FINO lind MIND PART NO FINO lind MIND II I-II II Y61-XI G Y61-XI A G Y Y ~ _._._ _._ ~-----~ D20P-6 25 D20P-6 26

27 PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MINO PART NO FINO lino MINO Y A Z X G Y Z Y A Z Y Y '5401A Y A Xl G-l Y A Y A Y YI9-Xl G-l Y73-Xl G-l Y78-X G-l Y78-X G Y78-X G Y Y Y Y X G-l Y X G-l Y XI G-l ,03-Y79-XI G XI A G-l Y79-XI G-l XI G-l Y79-X G-l Y Y Y Y Y Y Y Y X G-l 103-Y Y Y X G-l Y Y Y X G-l 103-Y B44-XI G-l 103-Y B44-X G-l 103-Y YOO-Xl G-l 103-Y Y06-Xl G-l 103-Y Y06-Xl A G-l 103-Y Y Y Y A Y Y A Y Y A Z Y Z Y A Z Y A Z ~ w " D20P-6 27 D20P-6 28

28 ~ ~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO l/no M/NO ~ ~ S S S S A A A D20P-6 29 D20P-6 30

29 ~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind M/NO PART NO FINO lind MIND ~ X G-l X G-l X G X G-l X G-l X G-l A X G-l X G-l A A A A A A A A A A A A XI G-l IA D20P-6 31 D20P-6 32

30 PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND A A A A A A S A ~ A A ' S7-X G-l XI G~ A X G XI G-l A X X G-l X G-l ~ X2410 S052 G-l X2620 S012 G X G~ X G-l X G-2 10, X G t X G-l ~S ~ ~ A ~ S ~ A ~ S ' ~ A A 2 103~ ~ A , ' ~ ~ A A A A A " _ D20P-6 33 D20P-6 34

31 -~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND ~ Y06-X G-l Y Y X G Y Y X G Y Y Y Y Y YI Y Y73-XI G Y Y73-XI G Y Y Y ~ Y Y Y78-Xll G-l Y Y Y Y Y Y Y Y Y Z Y Z Y Z Y Z Z Z Z Z ; Xl G-l X A X A XI G-l X A XI G-l X A X A Y Y Y Y Y Y Y Y Y Y n Y Y Y Y Y Y Y ~ _.._ D20P-6 35 D20P-6 36

32 ----~~-----~ _._ ~----- PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO I/NO MIND PART NO FINO lind MIND N A N Y R Y X F Y Y ' ~ A A F A ' N ~ ~ ~ _ * D20P-6 37 D20P-6 38

33 ~ ~ ~ PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND PART NO FINO lind MIND _._ _._ ' K K W W ~ W " 22W S S S t Kl-l Kl Kl K K K H X G-l A ~ D20P-S 39 D20P-6 40

34 ... _... _ _. ---._._ _ PART NO FINO lind MIND PART NO FINO lind MIND PART Np FINO lind MIND PART ND F/N~ lind MIND _ _._ X G-l X G-l X G-l A A c A X G-l X G-l _._ D20P-6 41 D20P-6 42