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(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) (11-023) - MOTOR ASSY, (PROPELLING) P/N 2441U753F1 Kobelco


1. HEAVY EQUIPMENT
2. CRAWLER EXCAVATORS
3. K SERIES EXCAVATORS
4. (K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03)
5. 11 Hydraulic Components
6. (11-023) - MOTOR ASSY, (PROPELLING) P/N 2441U753F1


(11-023) - MOTOR ASSY, (PROPELLING) P/N 2441U753F1 Kobelco:

(11-023) - MOTOR ASSY, (PROPELLING) P/N 2441U753F1 Parts scheme
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Parts on group (K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03):

Pos. Part No Qty Parts name Comments
. . 2441U753F1 [1]   HYDRAULIC MOTOR   KOB MOTOR ASSY,(PROPELLING) Superseded by part number: 2441U753F3
1. NSS [1]   NOT SOLD SEPARAT   CON HUB
2. NSS [1]   NOT SOLD SEPARAT   CON SPINDLE
3. NSS [1]   NOT SOLD SEPARAT   CON FLANGE
4. NSS [1]   NOT SOLD SEPARAT   CON GEAR
5. NSS [1]   NOT SOLD SEPARAT   CON GEAR
6. 2441U753S6 [1]   GEAR   KOB
7. NSS [3]   NOT SOLD SEPARAT   CON GEAR
8. 2441U750S8 [1]   COVER   KOB
9. NSS [3]   NOT SOLD SEPARAT   CON SHAFT
10. 2441U750S10 [1]   RING   KOB PIECE DISTANCE
11. 2441U750S11 [1]   RING   KOB
14. 2441U750S14 [3]   SEPARATOR   KOB PIECE DISTANCE
17. 2441U750S17 [24]   PIN   KOB
19. NSS [3]   NOT SOLD SEPARAT   CON BOLT
20. 2441U524S20 [3]   SNAP RING   KOB
21. 2441U750S21 [2]   BALL BEARING   KOB
22. 2441U750S22 [6]   ROLLER BEARING   KOB
23. 2441U750S23 [6]   BEARING   KOB
24. ZR16X02800 [1]   SNAP RING   KOB
25. ZR16X03500 [3]   RING   KOB Retaining -- ID 32.20 x OD 35 x Th 1.6mm
27. ZD12P00800 [3]   O-RING,1.9mm Thk x 7.8mm ID, 90 Duro   KOB ID 7.8mm x OD 9.7mm
28. ZD12G28000 [1]   O-RING,279.30mm ID x 290.70mm OD x 5.70mm   KOB
29. 2441U750S29 [1]   O-RING   KOB
30. 2441U524S30 [1]   O-RING   KOB
31. 2441U750S31 [1]   SEAL   KOB SEAL
33. ZE82T08000 [2]   PLUG   KOB 1/2" PT
35. ZS13C12045 [12]   SCREW   KOB M12x1.75x45mm Superseded by part number: ZS18C12045
36. ZW22X12000 [12]   LOCK WASHER   KOB ID 12 x OD 21.5 x Th 3.0mm Superseded by part number: ZW26X12000
101. NSS [1]   NOT SOLD SEPARAT   CON FLANGE,REAR
102. 2441U750S102 [1]   SHAFT   KOB
103. 2441U750S103 [1]   PLATE   PLATE
104. 2441U750S104 [1]   BLOCK   KOB
105. NSS [1]   NOT SOLD SEPARAT   CON PISTON
106. NSS [1]   NOT SOLD SEPARAT   CON SHOE
107. 2441U750S107 [1]   PLATE   KOB RETAINER Superseded by part number: 2441U829S301
108. 2441U750S108 [1]   BALL   KOB
109. 2441U750S109 [1]   PLATE   KOB Superseded by part number: 2441U524S109
110. 2441U750S110 [2]   WASHER   KOB
112. 2441U524S112 [1]   PISTON   KOB PISTON
113. 2441U496S39 [10]   SPRING   KOB
114. 2441U524S114 [1]   SPRING   KOB
115. 2441U524S115 [2]   PLATE   KOB
116. 2441U496S42 [2]   PLATE   KOB
118. 2441U496S44 [1]   SPRING SEAT   KOB
119. 2441U496S45 [1]   HYDRAULIC VALVE   KOB
120. 2441U496S46 [1]   SPRING   KOB
121. 2441U524S121 [1]   PLUG   KOB
122. 2441U496S53 [1]   RING   KOB
123. NSS [1]   NOT SOLD SEPARAT   CON SPOOL
124. 2441U496S48 [3]   PLUG   KOB
125. 2441U496S49 [2]   STOPPER  
126. 2441U496S50 [2]   PLUG   KOB
127. 2441U496S51 [2]   HYDRAULIC VALVE   KOB
128. 2441U496S52 [2]   SPRING   KOB
130. 2441U496S54 [2]   SPRING   KOB
132. 2441U750S132 [1]   SEAL KIT   HIT Superseded by part number: Y0595100900
133. ZD12P00900 [1]   O-RING   KOB ID 08.80 ± 0.17 x OD 12mm
135. ZD12P14500 [1]   O-RING   KOB
136. ZD12P03200 [3]   O-RING   KOB ID 31.70 ± 0.31 x OD 38mm
137. ZD12P02000 [4]   O-RING,2.4mm Thk x 19.8mm ID, 90 Duro   KOB ID 19.80 ± 0.22 x OD 24mm
138. ZD12P01800 [1]   O-RING   KOB ID 17.8mm x OD 20.2mm
139. ZD12G17000 [1]   O-RING,169.30mm ID x 180.70mm OD x 5.70mm   KOB
141. 2441U524S141 [2]   PIN   PIN
142. 2441U524S142 [2]   PIN   PIN
143. ZS23C14040 [9]   SCREW,Hex Socket Head, M14 x 40mm   KOB M14x2.0x40mm
145. 2441U524S145 [1]   RING   KOB SNAP
147. ZD85G17000 [1]   BACK-UP RING   KOB
148. ZD85P14500 [1]   BACK-UP RING   KOB
149. 2441U750S149 [1]   BEARING   KOB Superseded by part number: 81875518
150. 2441U750S150 [1]   BALL BEARING   KOB Superseded by part number: 7781139
151. 2441U750S151 [3]   ROLLER THRUST PLATE   KOB
152. ZE82T04000 [2]   PLUG   KOB 1/4" PT
153. 2441U750S153 [1]   THRUST PLATE   KOB Superseded by part number: 2441U829S302
154. NSS [5]   NOT SOLD SEPARAT   CON EXPANDER
155. NSS [1]   NOT SOLD SEPARAT   CON BODY
156. NSS [1]   NOT SOLD SEPARAT   CON SPOOL
157. 2441U750S157 [1]   STOP   KOB
158. 2441U750S158 [1]   SPRING   KOB
159. 2441U750S159 [1]   SPRING   KOB
161. NSS [1]   NOT SOLD SEPARAT   CON PISTON
162. NSS [1]   NOT SOLD SEPARAT   CON SHOE
163. 2441U750S163 [1]   VALVE   KOB
164. 2441U750S164 [1]   STOP   KOB
165. 2441U750S165 [1]   RING   KOB
166. 2441U750S166 [1]   SPRING   KOB
167. 2441U750S167 [2]   BALL   BALL
168. 2441U750S168 [2]   BALL   BALL
169. 2441U750S169 [1]   PLATE   KOB
170. ZS23C08060 [4]   SCREW,Hex Socket Head, M8 x 60mm   KOB M08x1.25x60mm
171. 2441U750S171 [4]   LOCK WASHER   KOB
199. NSS [1]   NOT SOLD SEPARAT   CON NAME-PLATE
. . 2441U524R500 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 105, 106
. . 2441U750R100 [1]   SEAL KIT   KOB REPAIR, CONSISTS OF ITEM 27-31, 132, 133, 135-140; 147 & 148
. . 2441U750R200 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 2, 3, 19 Superseded by part number: 2441U750R800
. . 2441U750R300 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 4, 5, 9, 22, 23
. . 2441U750R500 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 101, 123, 152, 154, 199
. . 2441U750R600 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 155, 156
. . 2441U750R700 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 161, 162
. . 2441U753R100 [1]   REPAIR KIT   KOB CONSISTS OF ITEM 7 Superseded by part number: 2441U829R400

Parts catalog (K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03):

(11-022) - MOTOR ASSY, (PROPELLING) P/N 2441U750F1
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
(11-021) - PUMP ASSY, GEAR
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
(11-020) - CYLINDER ASSY, (BUCKET)
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
(11-019) - CYLINDER ASSY, (ARM) P/N 2438U991F1
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
(11-024) - MOTOR ASSY, (SWING) P/N 2441U754F2, F3
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
(11-025) - JOINT ASSY, SWIVEL, P/N 24100J5144F1, F2, F3, F4
(K904) - MARK II EXCAVATOR BTW YW0101 - YW1118 (1/88-12/03) part catalog
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