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(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) (12-023) - PUMP ASSY (P/N 2437U42-F1,F2) Kobelco


1. HEAVY EQUIPMENT
2. CRAWLER EXCAVATORS
3. SK - MARK IV EXCAVATORS
4. (SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95)
5. 11 Hydraulic Components
6. (12-023) - PUMP ASSY (P/N 2437U42-F1,F2)


(12-023) - PUMP ASSY (P/N 2437U42-F1,F2) Kobelco:

(12-023) - PUMP ASSY (P/N 2437U42-F1,F2) Parts scheme
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Parts on group (SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95):

Pos. Part No Qty Parts name Comments
. . 2437U420F1 [1]   PUMP   KOB PUMP ASSY
. . 2437U420F2 [1]   PUMP   KOB PUMP ASSY
. . 2436R884F1 [1]   VALVE   KOB SEE. P. 2436R884-1 Superseded by part number: 2436R884F3
1. 2437U420S1 [2]   BEARING, ROLLER FOR F2 ONLY   BEARING, ROLLER FOR F2 ONLY
113. 2437U213S113 [1]   SHAFT   KOB FOR F1,F2 ONLY
114. 2437U213S114 [1]   COUPLING   KOB FOR F1,F2 ONLY
123. 2437U213S123 [2]   BEARING   KOB FOR F2 ONLY Superseded by part number: 2441U436S123
124. 2437U213S124 [2]   BEARING   KOB FOR F1,F2 ONLY Superseded by part number: 6025Z12D1M
127. 2441U723S127 [4]   SPACER   KOB SPACER, BEARING,FOR F1,F2 ONLY
141. NSS [2]   NOT SOLD SEPARAT   CON BLOCK,CYLINDER,FOR F1,F2 ONLY
151. NSS [18]   NOT SOLD SEPARAT   CON PISTON,FOR F1,F2 ONLY
152. NSS [18]   NOT SOLD SEPARAT   CON SHOE,FOR F1,F2 ONLY
153. 2437U213S153 [2]   PLATE   KOB FOR F1,F2 ONLY Superseded by part number: LC10V00010S153
156. 2437U213S156 [2]   BUSHING   KOB FOR F1,F2 ONLY Superseded by part number: YN10V00005S156
157. 2437U213S157 [18]   SPRING   KOB FOR F1,F2 ONLY
158. 2437U213S158 [2]   SPACER   KOB FOR F1,F2 ONLY Superseded by part number: YN10V00005S156
211. 2441U242S211 [2]   PLATE   KOB FOR F1,F2 ONLY
212. NSS [2]   NOT SOLD SEPARAT   CON PLATE,FOR F1,F2 ONLY
214. NSS [2]   NOT SOLD SEPARAT   CON BUSHING,FOR F1,F2 ONLY
251. 2437U213S251 [2]   PLATE   KOB FOR F1,F2 ONLY
261. 2437U420S261 [1]   COVER   KOB FOR F1,F2 ONLY
263. 2437U213S263 [1]   COVER   KOB FOR F1,F2 ONLY
271. 2437U213S271 [2]   CASE   KOB FOR F1,F2 ONLY
312. 2437U213S312 [1]   COUPLING BLOCK   KOB FOR F1,F2 ONLY
313. NSS [1]   NOT SOLD SEPARAT   CON PLATE, VALVE,FOR F1,F2 ONLY
314. NSS [1]   NOT SOLD SEPARAT   CON PLATE, VALVE,FOR F1,F2 ONLY
325. 2437U420S325 [1]   CASE   KOB FOR F1,F2 ONLY
401. 2437U213S401 [8]   SCREW   KOB FOR F1,F2 ONLY
406. ZS23C08020 [8]   SCREW,Hex Socket Head, M8 x 20mm   KOB M08x1.25x20mm, FOR F1,F2 Only
407. ZS23C06055 [3]   CAPSCREW,Hex Socket Head, M6 x 55mm   KOB SCREW M06x1.0x55mm, FOR F1,F2 ONLY
466. 2441U667S466 [3]   PLUG   KOB 1/4" PF, FOR F1, F2 ONLY
468. 2441U436S469 [3]   PLUG   KOB FOR F1,F2 ONLY
490. 2441U722S490 [23]   PLUG   KOB 1/16" NPTF, FOR F1,F2 ONLY
531. NSS [2]   NOT SOLD SEPARAT   CON LEVER,FOR F1,F2 ONLY
532. 2437U213S532 [2]   PISTON   KOB FOR F1,F2 ONLY
534. 2437U213S534 [2]   STOP   KOB FOR F1,F2 ONLY
535. 2437U213S535 [2]   STOP   KOB FOR F1,F2 ONLY
541. NSS [4]   NOT SOLD SEPARAT   CON FOR F1,F2 ONLY
543. NSS [2]   NOT SOLD SEPARAT   CON FOR F1,F2 ONLY
544. NSS [2]   NOT SOLD SEPARAT   CON STOPPER,FOR F1,F2 ONLY
545. NSS [4]   NOT SOLD SEPARAT   CON BALL,FOR F1,F2 ONLY
548. NSS [2]   NOT SOLD SEPARAT   CON PIN,FEEDBACK,FOR F1,F2 ONLY
702. ZD12G03500 [2]   O-RING,34.40mm ID x 40.60mm OD x 3.10mm   KOB ID 34.40 ± 0.33 x OD 40mm, FOR F1,F2 Only
710. ZD12G09500 [2]   O-RING,3.1mm Thk x 94.4mm ID, 90 Duro   KOB O-Ring -- ID 94.40 ± 0.81 x OD 100mm, FOR F1,F2 Only
717. ZD12G14500 [4]   O-RING,144.40mm ID x 150.60mm OD x 3.10mm   KOB ID 144.40 ± 1.16 x OD 150mm, FOR F1 & F2 Only
724. ZD12P00800 [16]   O-RING,1.9mm Thk x 7.8mm ID, 90 Duro   KOB ID 7.8mm x OD 9.7mm, FOR F1,F2 Only
725. ZD12P01100 [8]   O-RING   KOB ID 10.8mm x OD 13.2mm, FOR F1,F2 Only
728. ZD12P02400 [3]   O-RING   KOB ID 23.70 ± 0.24 x OD 30mm, FOR F1,F2 Only
732. ZD12P01800 [3]   O-RING   KOB ID 17.8mm x OD 20.2mm, FOR F1,F2 Only
774. 2441U474S774 [1]   OIL SEAL   KOB FOR F1,F2 ONLY
789. ZD85P01800 [2]   RING   KOB Back-Up -- ID 18 x OD 22 x Th 1.25mm, FOR F1,F2 ONLY
792. ZD85G03500 [2]   RING   KOB Back-Up -- ID 35 x OD 40 x Th 1.25mm, FOR F1,F2 Only
806. ZN11C16010 [2]   NUT   KOB M16x2.0mm, FOR F1,F2 Only
808. ZN11C20012 [2]   NUT   KOB M20x2.50mm, FOR F1,F2 Only
824. R13N0013E22 [2]   SNAP RING   KOB FOR F1,F2 ONLY Superseded by part number: ZR16X04000
885. 2441U723S885 [2]   PIN   KOB FOR F1,F2 ONLY
886. ZP26D06014 [4]   PIN   KOB Roll -- OD 06 x 14mm Long, FOR F1,F2 Only
901. ZS91C01000 [2]   BOLT   KOB Eye -- M10x1.50x18mm, FOR F1,F2 ONLY
953. 2437U188S953 [2]   CAP,M10 x 20mm   KOB FOR F1,F2 ONLY
954. 2437U213S954 [2]   SCREW   KOB FOR F1,F2 ONLY
981. 2437U407S981 [1]   LABEL   KOB FOR F1,F2 ONLY
983. 2437U407S983 [2]   RIVET   KOB FOR F1,F2 ONLY
. . 2437U172S11 [1]   PISTON   KOB FOR F1,F2 ONLY Superseded by part number: YN10V00003S011
. . 2437U213S13 [1]   REPAIR KIT   KOB FOR F1,F2 ONLY CONSISTS OF ITEM 141,313
. . 2437U213S14 [1]   REPAIR KIT   KOB FOR F1,F2 ONLY CONSISTS OF ITEM 141,314
. . 2437U213S30 [1]   REPAIR KIT   KOB FOR F1,F2 ONLY CONSISTS OF ITEM 212,214
. . 2437U219S41 [1]   REPAIR KIT   KOB CHECK,FOR F1,F2 ONLY CONSISTS OF ITEM 541,543,545
. . 2437U219S42 [1]   VALVE   KOB CHECK,FOR F1,F2 ONLY CONSISTS OF ITEM 541,544,545
. . 2437U219S530 [1]   PIN FOR F1,F2 ONLY CONSISTS OF ITEM 531,548   PIN FOR F1,F2 ONLY CONSISTS OF ITEM 531,548

Parts catalog (SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95):

(12-022) - REGULATOR ASSY (FRONT)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-021) - VALVE ASSY, SOLENOID (P/N 2436R884F1-F3)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-020) - PUMP ASSY (P/N 2437U402F1-F3)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-019) - PUMP ASSY, GEAR
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-024) - CYLINDER ASSY (R.H BOOM)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-025) - CYLINDER ASSY (L.H BOOM)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-026) - CYLINDER ASSY (ARM)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
(12-027) - CYLINDER ASSY (BUCKET)
(SK250LC) - MARK IV EXCAVATOR ASN LLU1201 (NA) (1/95-12/95) part catalog
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