HITACHI EX40-2 Excavator EQUIPMENT COMPONENTS Parts Catalog Manual ( Serial Number: 003501 and up )

PART NO. P1B8E11A PARTS CATALOG EX40-2 EQUIPMENT COMPONENTS PARTS Serial No. 003501~ HITACHI

1B8 EX40-2 \ P1B8-E1-1A \ PUMP \ 001: .PUMP;PISTON (1/2) Applicable Model Model Symbol Applicable S/N 003501 - Code Part No. Qty Part name Service code Applied S/N range ICA Alternate Part No. Alternate part quantity 4365108 1 PUMP;PISTON (1/2) 2 0665201 1 * BODY 17 0630502 1 * SLEEVE 20 0630503 1 * ROD 28 0630504 1 * CHOKE 38 A811035 1 * O-RING K 39 957366 2 * O-RING K 41 4506408 1 * O-RING K 45 M341032 2 * BOLT;SOCKET 49 0429712 4 * PLUG 51 0630505 2 * PLUG 53 0630506 1 * PLUG 54 4506418 1 * O-RING K 58 0630507 1 * BOLT 59 4506408 1 * O-RING K 60 0630508 1 * SCREW 61 0630509 1 * NUT 62 0630510 1 * WASHER;SEAL 65 4345902 1 * PUMP;GEAR ASS'Y 66 0630511 1 * JOINT 67 0630512 2 * BALL;STEEL 68 +++++++ 4 * BOLT;SOCKET D 69 0630513 2 * BRG. 70 +++++++ 4 * WASHER D 71 0630514 1 * O-RING K 73 0637704 2 * GASKET K 100 0665202 1 KIT;SEAL NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ PUMP \ 001: .PUMP;PISTON (1/2) Applicable Model Model Symbol Applicable S/N 003501 - NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ PUMP \ 003: .PUMP;PISTON (2/2) Applicable Model Model Symbol Applicable S/N 003501 - Code Part No. Qty Part name Service code Applied S/N range ICA Alternate Part No. Alternate part quantity +++++++ 1 KIT;SEAL 4365108 1 PUMP;PISTON (2/2) 1 0665301 1 * BODY 3 0630602 1 * SHAFT 4 +++++++ 1 * BUSHING D 5 +++++++ 1 * PALTE;VALVE D 6 4345904 10 * PISTON ASS'Y 6A +++++++ 1 ** PISTON D 6B +++++++ 1 ** SHOE D 8 0630603 1 * HOLDER 9 0630604 1 * HOLDER 10 0665302 1 * PLATE 11 0429810 3 * NEEDLE 12 0630606 1 * HOLDER 13 0630607 1 * PACKING K 14 0630608 1 * SPRING 15 0648101 1 * SPRING 16 0665303 1 * SPRING 18 0630611 1 * HOLDER 19 0630612 1 * GUIDE;SPRING 23 0630613 1 * PISTON 24 0630614 2 * RETAINER 25 0665304 2 * BUSHING 29 0630504 1 * CHOKE 30 0429817 1 * BRG.;BALL 31 0429818 1 * BRG.;NEEDLE 32 0630618 1 * SEAL;OIL K 33 0630619 2 * BRG. 34 988850 1 * RING;RETAINING 35 991342 1 * RING;RETAINING 36 942517 1 * RING;RETAINING 37 A811075 1 * O-RING K 44 0630620 8 * BOLT;SOCKET 47 0630621 2 * PIN 48 0429825 2 * SCREW 52 A590910 8 * WASHER;SPRING 55 0630622 1 * PIN;SPRING 56 0429826 1 * PIN;SPRING 60 0630508 1 * SCREW 61 0630509 1 * NUT 62 0630510 1 * WASHER;SEAL 80 4345903 1 KIT;CYL. NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ PUMP \ 003: .PUMP;PISTON (2/2) Applicable Model Model Symbol Applicable S/N 003501 - NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ MOTOR;OIL \ 005: ..MOTOR;OIL (1/2) Applicable Model Model Symbol Applicable S/N 003501 - Code Part No. Qty Part name Service code Applied S/N range ICA Alternate Part No. Alternate part quantity 4370055 1 MOTOR;OIL (1/2) 2 0665401 1 * COVER ASS'Y 2.1 0631301 1 ** COVER 2.2 0444105 2 ** POPPET 2.3 0444106 2 ** PLUG 2.4 985099 2 ** O-RING K 2.5 0665402 2 ** SPRING 2.6 0665403 2 ** VALVE;RELIEF 2.7 0397916 1 ** ORIFICE 2.8 0436608 2 ** PLUG 2.9 957366 2 ** O-RING K 2.6.1 +++++++ 1 *** SEAT D 2.6.2 +++++++ 1 *** HOUSING D 2.6.3 +++++++ 1 *** POPPET D 2.6.4 +++++++ 1 *** SEAT;SPRING D 2.6.5 +++++++ 1 *** SPRING D 2.6.6 +++++++ 1 *** PLUG D 2.6.7 +++++++ 1 *** GUIDE;SPRING D 2.6.8 +++++++ 1 *** PISTON D 2.6.9 +++++++ 1 *** GUIDE D 2.6.1 0 +++++++ 1 *** SPRING D 2.6.1 1 +++++++ 1 *** SCREW;SET D 2.6.1 2 +++++++ 1 *** NUT;LOCK D 2.6.1 3 4506320 1 *** O-RING K 2.6.1 4 0631303 1 *** O-RING K 2.6.1 5 0631304 1 *** O-RING K 2.6.1 6 985098 1 *** O-RING K 2.6.1 7 4036979 1 *** RING;BACK-UP K 2.6.1 8 4033725 2 *** RING;BACK-UP K 2.6.1 9 4028266 2 *** RING;BACK-UP K 2.6.2 0 4013283 1 *** RING;BACK-UP K 2.6.2 1 4506415 1 *** O-RING K 2.6.2 2 4506416 1 *** O-RING K 2.6.2 3 4040814 1 *** RING;BACK-UP K 2.6.2 4 4085607 1 *** RING;BACK-UP K 12 0397915 1 * BRG.;BALL 18 0396703 1 * PIN 19 0444104 2 * PIN 25 0631302 2 * BOLT;SOCKET 26 M341236 2 * BOLT;SOCKET NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ MOTOR;OIL \ 005: ..MOTOR;OIL (1/2) Applicable Model Model Symbol Applicable S/N 003501 - Code Part No. Qty Part name Service code Applied S/N range ICA Alternate Part No. Alternate part quantity 33 +++++++ 1 * NAME-PLATE D 34 +++++++ 2 * SCREW;DRIVE D 73 +++++++ 3 * PLUG D 200 0665404 1 KIT;REPAIR NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ MOTOR;OIL \ 005: ..MOTOR;OIL (1/2) Applicable Model Model Symbol Applicable S/N 003501 - NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ MOTOR;OIL \ 007: ..MOTOR;OIL (2/2) Applicable Model Model Symbol Applicable S/N 003501 - Code Part No. Qty Part name Service code Applied S/N range ICA Alternate Part No. Alternate part quantity +++++++ 1 KIT;REPAIR 4370055 1 MOTOR;OIL (2/2) 1 0631401 1 * CASE 3 0631402 1 * SHAFT 4 +++++++ 1 * BLOCK;CYL. D 5 0397914 1 * PLATE;VALVE 6 +++++++ 9 * PISTON D 7 0397909 1 * PLATE 8 0397908 1 * HOLDER 9 0631403 1 * PLATE;THRUST 11 0631404 1 * BRG.;BALL 14 0397905 1 * COLLAR 15 0397906 1 * SPRING 16 0396813 1 * WASHER 17 0397907 3 * PIN 20 0396815 1 * RING;RETAINING 28 +++++++ 1 * PLUG D 30 A811120 1 * O-RING K 36 0631405 1 * PISTON 37 0631406 1 * COLLAR 38 0631407 3 * PLATE;FRICTION 39 0631408 3 * PLATE;DISK 41 0631409 20 * SPRING 42 A811105 1 * O-RING K 43 A811115 1 * O-RING K 44 4506407 2 * O-RING K 45 +++++++ 2 * PLUG D 53 0631410 1 * VALVE ASS'Y 53.1 +++++++ 1 ** BODY;VALVE D 53.2 +++++++ 1 ** VALVE D 53.3 0311326 1 ** FILTER 53.4 0444215 5 ** WASHER 53.5 0631411 4 ** ORIFICE 53.6 0444217 1 ** ORIFICE 53.7 0602701 1 ** SPRING 53.8 0311336 1 ** PLUG 53.9 4509180 1 ** O-RING K 54 0631412 2 * BOLT;SOCKET 65 0631413 1 * O-RING K 100 4345900 1 * BLOCK;CYL. KIT NOT FOR REPRODUCTION NOT FOR REPRODUCTION

1B8 EX40-2 \ P1B8-E1-1A \ MOTOR;OIL \ 007: ..MOTOR;OIL (2/2) Applicable Model Model Symbol Applicable S/N 003501 - NOT FOR REPRODUCTION NOT FOR REPRODUCTION

HITACHI EX40-2 Excavator EQUIPMENT COMPONENTS Parts Catalog Manual ( Serial Number: 003501 and up )

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