Hydraulic Pump 121-4312 1214312 9T-8346 9T8346 6E-6627 6E6627 For D8N D8R
Hydraulic pump 121-4312 1214312 9T-8346 9T8346 6E-6627 6E6627 for D8N D8R
Product Descriptio
| Pos. | Part No | Qty | Parts name | Comments |
| 1 | 6E-4248 | [1] | SHAFT | |
| 2 | 6E-4237 | [1] | BEARING | |
| 3 | 6E-4224 | [1] | PLUG-SWASHPLATE | |
| 4 | 033-6036 | [1] | SEAL-O-RING | |
| 5 | 9S-4190 | [1] | PLUG-O-RING (7/8-14-THD) | |
| 6 | 9T-1699 | [1] | SPRING | |
| 7 | 9T-1710 | [1] | POPPET | |
| 8 | 9T-1636 | [1] | SEAT | |
| 9 | 6E-4227 | [1] | COVER | |
| 10 | 6V-8837 M | [3] | BOLT (M6X1X16-MM) | |
| 11 | 4F-4097 | [1] | SEAL-O-RING | |
| 12 | 6E-4236 | [1] | BEARING | |
| 13 | 3E-4302 M | [2] | SCREW-FLAT HEAD (M4X0.7X10-MM) | |
| 14 | 8T-5039 | [3] | SEAL-O-RING | |
| 15 | 4H-1440 | [2] | PIN-SPRING | |
| 16 | 8T-0343 M | [3] | BOLT-SOCKET HEAD (M12X1.75X55-MM) | |
| 17 | 3E-8008 M | [1] | BOLT-SOCKET HEAD (M16X2X90-MM) | |
| 18 | 6E-6044 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR)(IMPLEMENT PUMP OUTLET CONTROL) | |
| 19 | 6E-4245 | [1] | HOUSING | |
| 20 | 6V-8337 M | [4] | BOLT-SOCKET HEAD (M8X1.25X35-MM) | |
| 21 | 033-6027 | [1] | SEAL-O-RING | |
| 22 | 7K-8876 | [1] | CUP-BEARING | |
| 23 | 6E-4213 | [1] | KIT-BIAS PISTON (PUMP) | |
| (INCLUDES SPRING, ROD, PISTON & PACKING) | ||||
| 24 | 6E-4214 | [1] | SPRING-BIAS | |
| 25 | 6E-4216 Y | [1] | ROTATING GP-PUMP (IMPLEMENT) | |
| 26 | 6E-4225 | [1] | GASKET | |
| 27 | 7L-9061 | [2] | SEAL-O-RING | |
| 28 | 3E-7417 | [4] | PLUG | |
| 29 | 8T-7876 | [4] | SEAL-O-RING | |
| 30 | 6E-4234 | [1] | PLATE-VALVE | |
| 31 | 005-0471 | [1] | CONE-BEARING | |
| 32 | 005-0469 | [1] | CUP-BEARING | |
| 33 | 103-6282 B | [1] | SHIM PACK (INCLUDES 17-SHIMS) | |
| 34 | 9T-1652 | [1] | PIN | |
| 35 | 6E-4215 | [1] | KIT-PISTON (PUMP) | |
| (INCLUDES PACKING, ROD & PISTON) | ||||
| 36 | 6E-4221 Y | [1] | SWASHPLATE GP | |
| 37 | 6L-8797 | [2] | RING-RETAINING | |
| 38 | 9X-7547 | [2] | SEAL-LIP TYPE | |
| 39 | 7K-8877 | [1] | CONE-BEARING | |
| 40 | 6E-4247 | [1] | HEAD | |
| 41 | 6E-2943 | [1] | PLUG | |
| 42 | 6E-4321 | [1] | SPACER (36X48X2.5-MM THK) | |
| 43 | 3E-8007 M | [1] | BOLT-SOCKET HEAD (M12X1.75X90-MM) | |
| 44 | 219-6915 | [1] | BOLT (M16X2X95-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION |
Maintainance
The fan pump of a Komatsu bulldozer is an important component that requires regular maintenance to ensure its normal operation and extended service life. Here are some basic steps to maintain the fan pump of a Komatsu bulldozer:
Cleaning the fan pump: It is very important to clean the fan pump regularly because dust, mud and other impurities may clog the air inlet and outlet of the fan pump. Use compressed air or a water flusher to remove dirt and impurities accumulated on the fan pump.
Check the drive belt: Check the tightness and wear of the drive belt. If the drive belt is loose or worn, it should be replaced in time.
Lubrie the bearings: The bearings of the fan pump need to be lubried regularly to reduce friction and wear. Use appropriate lubriing oil or grease to lubrie the bearings.
Check the cooling system: Make sure the cooling system of the fan pump is working properly. Check the water level and quality of the coolant, ensure sufficient coolant supply, and clean or replace the filter.
Check the safety device: Make sure the safety device of the fan pump is working properly, such as the overheat protection device and the pressure switch. If a fault or damage is found, it should be repaired or replaced in time.
About Xinfeng Machinery (XF) parts:
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FAQ
1. How to quickly and accurately buy products what lneeded?
A: Provide the original parts number to us to check.
2. How long have you been in the excavator
A: We are engaged in excavator parts since 1998
3. lfI don't know the part number,what shouldI do?
A: Please send us size and pictures of old products.
4. What is the warranty of the products?
A: The warranty is 6/12 Months based on the specific product.
5. How long is your delivery time?
A: The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6. Which shipping term you can supply?
A: By sea,air or by express ( DHL,Fedex,TNT,UPSEMS)
7. What is your MOQ?
A: Small order and sample order are acceptable
8. Do you have any After-Sales service?
A: Yes!Our
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.