EX200-2 EX200-3 Excavator Hydraulic Parts Pump Repair Kit 1020223 9101528

Product Description EX200-2 EX200-3 Excavator hpv091 hydraulic pump Repair kit 1020223 9101528 Product Descriptio Pos. Part No Qty Parts name Comments 　 9101528 [1] PUMP;DOUBLE (2/2) Y 9135950 This PART NO. consists of all parts shown in PUMP;DOUBLE(1/2) to (2/2).9101528B2 0 1016140 [1] CASING;PUMP T 1020600 0 1016140 [1] CASING;PUMP T 4338907 3 3051201 [1] GEAR;PILOT 　 4 958740 [2] BRG.;BALL 　 5 3046466 [1] SHAFT;GEAR 　 6 4118495 [1] KEY 　 13 1015000 [1] DISC;DRIVING 　 14 1015178 [1] DISC;DRIVING 　 15 4175666 [2] BRG.;ROL. 　 16 4233164 [2] RING Y 4339171 17 4199307 [2] BRG.;ROL. 　 18 4178173 [2] NUT;BRG. 　 20 4260561 [1] SEAL;OIL 　 21 4116290 [1] RING;RETAINING 　 26 8043698 [14] PISTON 　 29 4233180 [2] SHAFT;CENTER 　 30 4233181 [2] HOLDER 　 31 4184779 [2] BALL 　 32 4198956 [2] PIN 　 33 4248499 [2] SPRING;COMPRES. 　 36 2027277 [2] ROTOR 　 40 1016064 [1] VALVE P 9120557 40 1019697 [1] VALVE Y 1020223 40 1020223 [1] VALVE 　 40 9120557 [1] VALVE ASSY P 1019697 41 4248599 [1] PIN P 9120557 44 1016127 [1] HEAD 　 45 4272674 [1] RING;PISTON 　 46 3055313 [1] PISTON;SERVO 　 47 4260211 [1] PIN 　 48 4179838 [1] SCREW;SET 　 51 4260500 [1] STOPPER 　 52 4260493 [1] STOPPER 　 53 992444 [1] O-RING 　 55 3051812 [1] STOPPER 　 56 4260309 [1] O-RING 　 58 971823 [3] O-RING 　 59 M340820 [8] BOLT;SOCKET 　 60 4514388 [8] WASHER;SPRING 　 61 4099290 [2] PIN;SPRING 　 62 8050131 [1] PACKING Y 8057232 62 8057232 [1] PACKING 　 63 M341245 [10] BOLT;SOCKET 　 64 M341290 [2] BOLT;SOCKET 　 　 　 　 　 　     Maintenance method 1. Avoid impact pressure damaging components Impact pressure in the hydraulic pressure should be avoided during operation, as impact pressure will damage components. Each pressure valve and each flow valve must be reasonably adjusted strictly in accordance with the design requirements. After adjustment, the adjusting screws must be tightened securely. 2. Always pay attention to the temperature of the hydraulic station The working temperature of the hydraulic system oil must not exceed 70°C, and should generally be controlled within the range of 35~60°C. If it exceeds the specified range, the cause should be checked and eliminated. 3. Maintain the quality of hydraulic oil Select hydraulic oil according to the brand number specified in the instruction manual. The oil must be filtered before refueling. At the same time, the oil quality must be sampled and tested regularly. If the oil quality is found to be unsuitable for use, it must be replaced. Generally, it must be replaced every six months or every 2,000 working hours.    Factory Superiority Theory There are two ways to brake the swing motor: parking mechanical brake and hydraulic brake. The parking mechanical brake is installed inside the motor and mainly consists of a spring, a brake piston and a brake friction plate. Pp solenoid valve lock state mechanical brake control: The input oil at the motor slack port Pp is pilot pressure oil and is controlled by the rotary lock solenoid valve. When the solenoid valve is locked, the Pp port pressure is released, and under the action of the brake spring force, the brake piston tightens the brake friction plate to realize the parking mechanical braking function.   Packing   Shipping methods BY EXPRESS, AIR, SEA   About Xinfeng Machinery (XF) parts:   Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and efficient services. It is headquartered in Guangzhou, China.   We have been engaged in the excavator industry for 25 years. We sell original used parts, rebuilt parts,original new parts, and OEM new parts for many types.We can provide many types for you to choose from. We can provide a quality-trusted full range of hydraulic pumps, travel motors, final drives, main control valves, swing motors, and engines for KOMATSU, CATERPILLAR, HITACHI, JOHN DEERE, VOLVO, CASE JCB, KOBELCO, NEW HOLLAND, SUMITOMO, KATO, BOBCAT, DOOSAN, and HYUNDAI.   We provide a customer satisfaction guarantee on all our products. We have invested in providing only the highest-quality replacement parts to our customers. Develop a more broad business space together based on long-term, friendly, mutually beneficial, and win-win business relations.       FAQ 1. How to quickly and accurately buy products what lneeded? A: Provide the original parts number to us to check. 2. lfI don't know the part number,what shouldI do? A :Please send us size and pictures of old products. 3. What is the warranty of the products? A: The warranty is 6/12 Months based on the specific product. 4. 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. 5.. What's your erms of packing? A: Generally,we pack our goods in wooden box.Please letme know if you have any special requirements for packing. 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