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(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) (12-031) - PUMP ASSY Kobelco


1. HEAVY EQUIPMENT
2. CRAWLER EXCAVATORS
3. SK - MARK IV EXCAVATORS
4. (SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97)
5. 11 HYDRAULIC COMPONENTS
6. (12-031) - PUMP ASSY


(12-031) - PUMP ASSY Kobelco:

(12-031) - PUMP ASSY Parts scheme
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Parts on group (SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97):

Pos. Part No Qty Parts name Comments
. . 2437U407F1 [1]   HYDRAULIC PUMP   KOB ASSY
(79). 2436R884F1 [1]   VALVE   KOB SEE FIGURE 2436R884-1 Superseded by part number: 2436R884F3
111. 2437U213S111 [1]   SHAFT   KOB (F)
113. 2437U213S113 [1]   SHAFT   KOB (R)
114. 2437U213S114 [1]   COUPLING   KOB
123. 2437U213S123 [2]   BEARING   KOB Superseded by part number: 2441U436S123
124. 2437U213S124 [2]   BEARING   KOB Superseded by part number: 6025Z12D1M
127. 2441U723S127 [4]   SPACER   KOB
141. NSS [2]   NOT SOLD SEPARAT   CON BLOCK, CYLINDER
151. NSS [18]   NOT SOLD SEPARAT   CON PISTON
152. NSS [18]   NOT SOLD SEPARAT   CON SHOE
153. 2437U213S153 [2]   PLATE   KOB Superseded by part number: LC10V00010S153
156. 2437U213S156 [2]   BUSHING   KOB Superseded by part number: YN10V00005S156
157. 2437U213S157 [18]   SPRING   KOB
158. 2437U213S158 [2]   SPACER   KOB Superseded by part number: YN10V00005S156
211. 2441U242S211 [2]   PLATE   KOB SHOE
212. NSS [2]   NOT SOLD SEPARAT   CON PLATE
214. NSS [2]   NOT SOLD SEPARAT   CON BUSHING
251. 2437U213S251 [2]   PLATE   KOB
261. 2437U213S261 [1]   COVER   KOB
263. 2437U213S263 [1]   COVER   KOB
271. 2437U213S271 [2]   CASE   KOB
312. 2437U213S312 [1]   COUPLING BLOCK   KOB
313. NSS [1]   NOT SOLD SEPARAT   CON PLATE, VALVE (R)
314. NSS [1]   NOT SOLD SEPARAT   CON PLATE, VALVE (L)
325. 2437U407S325 [1]   CASE   KOB
401. 2437U213S401 [8]   SCREW   KOB
406. ZS23C08025 [8]   SCREW,Hex Socket Head, M8 x 25mm   KOB M08x1.25x25mm
407. ZS23C06055 [3]   CAPSCREW,Hex Socket Head, M6 x 55mm   KOB SCREW M06x1.0x55mm
466. 2441U667S466 [3]   PLUG   KOB 1/4" PF
468. 2441U436S469 [3]   PLUG   KOB
490. 2441U722S490 [24]   PLUG   KOB 1/16" NPTF
531. NSS [2]   NOT SOLD SEPARAT   CON PIN
532. 2437U213S532 [2]   PISTON   KOB
534. 2437U213S534 [2]   STOP   KOB
535. 2437U213S535 [2]   STOP   KOB
541. NSS [4]   NOT SOLD SEPARAT   CON SEAT
543. NSS [2]   NOT SOLD SEPARAT   CON STOPPER
544. NSS [2]   NOT SOLD SEPARAT   CON STOPPER
545. NSS [4]   NOT SOLD SEPARAT   CON BALL
548. NSS [2]   NOT SOLD SEPARAT   CON PIN, FEEDBACK
702. ZD12G03500 [2]   O-RING,34.40mm ID x 40.60mm OD x 3.10mm   KOB ID 34.40 ± 0.33 x OD 40mm
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
717. ZD12G14500 [4]   O-RING,144.40mm ID x 150.60mm OD x 3.10mm   KOB ID 144.40 ± 1.16 x OD 150mm
724. ZD12P00800 [16]   O-RING,1.9mm Thk x 7.8mm ID, 90 Duro   KOB ID 7.8mm x OD 9.7mm
725. ZD12P01100 [8]   O-RING   KOB ID 10.8mm x OD 13.2mm
727. ZD12P01400 [2]   O-RING   KOB ID 13.80 ± 0.19 x OD 18mm
728. ZD12P02400 [3]   O-RING   KOB ID 23.70 ± 0.24 x OD 30mm
732. ZD12P01800 [3]   O-RING   KOB ID 17.8mm x OD 20.2mm
774. 2441U436S774 [1]   OIL SEAL   KOB Superseded by part number: 2441U267S774
789. ZD85P01800 [2]   RING   KOB Back-Up -- ID 18 x OD 22 x Th 1.25mm
792. ZD85G03500 [2]   RING   KOB Back-Up -- ID 35 x OD 40 x Th 1.25mm
806. ZN11C16010 [2]   NUT   KOB M16x2.0mm
808. ZN11C20012 [2]   NUT   KOB M20x2.50mm
824. R13N0013E22 [2]   SNAP RING   KOB Superseded by part number: ZR16X04000
885. 2441U723S885 [2]   PIN   KOB
886. ZP26D06014 [4]   PIN   KOB Roll -- OD 06 x 14mm Long
901. ZS91C01000 [2]   BOLT   KOB Eye -- M10x1.50x18mm
953. 2437U188S953 [2]   CAP,M10 x 20mm   KOB
954. 2437U213S954 [2]   SCREW   KOB
981. 2437U407S981 [1]   LABEL   KOB NAME PLATE
983. 2437U407S983 [2]   RIVET   KOB
. . 2437U172S11 [1]   PISTON   KOB CONSISTS OF REF 151, 152 Superseded by part number: YN10V00003S011
. . 2437U213S13 [1]   REPAIR KIT   KOB CYLINDER ASSY (R) CONSISTS OF REF 141, 313
. . 2437U213S14 [1]   REPAIR KIT   KOB CYLINDER ASSY (L) CONSISTS OF REF 141, 314
. . 2437U213S30 [1]   REPAIR KIT   KOB PLATE ASSY, CONSISTS OF REF 212, 214
. . 2437U219S41 [1]   REPAIR KIT   KOB VALVE ASSY, CHECK CONSISTS OF REF 541, 543, 545
. . 2437U219S42 [1]   VALVE   KOB VALVE ASSY, CHECK CONSISTS OF REF 541, 544, 545
. . 2437U213S530 [1]   REPAIR KIT   KOB PIN ASSY, CONSISTS OF REF 531, 548

Parts catalog (SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97):

(12-030) - REGULATOR ASSY. (REAR)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-029) - REGULATOR ASSY. (FRONT)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-028) - VALVE ASSY, SOLENOID
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-027) - PUMP ASSY.
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-032) - CYLINDER ASSY. (R.H. BOOM)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-033) - CYLINDER ASSY. (L.H. BOOM)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-034) - CYLINDER ASSY. (ARM)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
(12-035) - CYLINDER ASSY. (BUCKET)
(SK200) - MARK IV EXCAVATOR ASN YNU0501 (1/95-12/97) part catalog
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