Growshine International: Your Premier Source for Komatsu and Heavy Equipment Parts - March 31, 2025
Welcome to Growshine International, your trusted partner for high-quality aftermarket and original OEM parts for a wide range of heavy equipment. We specialize in providing top-notch components for construction machinery, heavy trucks, agricultural machinery, and automobiles. Today, we are excited to showcase our extensive inventory, featuring parts for Komatsu and other leading brands.
Enhance the performance of your Komatsu equipment with our KMP2170, KMP2170 OFK Out-Of-Frame Kit KOMATSU New Aftermarket.
Ensure the protection of your valuable components with the 125-49-12110, 1254912110 Case made to fit Komatsu.
Maximize the lifespan of your engine with our 6735-31-2111EK4A-S6D102GR-DD, 6735312111EK4AS6D102GRDD Engine Overhaul Kit Komatsu S6D102GR-DD (Standard) for piston 6735-31-2111, 6735312111 (EK6A) made to fit Komatsu.
Maintain optimal engine function with the 6742-01-2810, 6742012810 Metal Conrod 0,25Mm KOMATSU New Aftermarket.
Secure your components with the reliable 363-11020, 36311020 Screw New Original OEM Komatsu.
Improve engine efficiency with our Air Filter Housing 6737-81-7110, 6737817110 for Komatsu SAA4D102E-2 Engine PC130F-7 PC195LC-8 PW160-7K WA150-5 WA150-6.
Ensure proper sealing with the F0NN72477AA, F0NN72477AA Ring New Original OEM Komatsu.
Boost your excavator's power with the Hydraulic Pump 705-41-08260, 7054108260 for Komatsu Excavator PC38UU-2 PC38UUM-2 PC25-1 PC25R-1.
Achieve a perfect fit with the 07000-02012, 0700002012 O-Ring made to fit Komatsu.
Enhance the stability of your excavator with the Bushing 20Y-70-31512, 20Y7031512 for Komatsu Excavator HB205 HB215 PC160 PC180LC PC190LC PC200 PC210 PC228.
Maintain hydraulic system integrity with 707-44-18290, 7074418290 Piston Seals made to fit Komatsu.
Ensure smooth operation of your dozer with the Trunnion 175-70-23133, 1757023133 for Komatsu Dozer D135A-1 D135A-2 D150A-1 D155A-1 D155A-2 D155W-1.
Maintain optimal engine temperature with the Komatsu Thermostat Housing Gasket, 1261093H1, 1261093H1.
Ensure proper valve function with the Komatsu Valve Seat, 6221-13-1360, 6221131360.
Control your machinery effectively with the 376757R1, 376757R1 Actuator New Original OEM Case New Holland / Komatsu.
Achieve a secure seal with the 426-15-49111, 4261549111 O Ring made to fit Komatsu.
Power your excavator's movement with the Travel Gearbox With Motor 201-60-73500, 2016073500 for Komatsu Excavator PC60-7 PC60-7E PC60-7S PC70-7 PC70-7E PC75US-3 PC78US-5.
Keep your engine running smoothly with the Filter Kit for Komatsu Engine SA4D102E-1 Excavator PC150-6K PC150LC-6K PC160-6K PC180LC-6K PW170ES-6K.
Maintain hydraulic cylinder integrity with the 707-98-36590, 7079836590 Seal Kit cylinder made to fit Komatsu.
Ensure proper piston function with the Komatsu Piston with pin retainers, 6136-32-2110, 6136322110.
We offer ASM7, ASM7 Komatsu made to fit TRACK GROUP ASSEMBLY CHARGE.
Protect your engine's air intake with the Air Cleaner Cover Assembly 600-184-1420, 6001841420 for Komatsu Dozer D61E-12 D61EX-12 D61PX-12 D68ESS-12 Excavator PC200LC-8 PC220-7 PC220LC-7 PC270LC-8-W1.
Maintain optimal engine temperature with the Komatsu Thermostat Kit, 6735-61-1690, 6735611690.
Power your heavy-duty excavator with the For Komatsu Excavator PC1600-1 PC1600SP-1 PC1800-6 PC650-3 Hydraulic Gear Pump 705-51-31060, 7055131060.
Ensure proper sealing with the 1239832H1, 1239832H1 Gasket New Original OEM Komatsu.
Support critical components with the Bearing 06030-06219, 0603006219 for Komatsu Excavator PC1000-1 PC1250-8 PC600-6 PC650-6 Dozer D575A-3 Loader WA800-1 WA1200-3.
Maintain engine efficiency with the Komatsu Piston Ring Set, 1 cylinder, 6131-31-2301, 6131312301.
Ensure clean cabin air with the Cabin Air Filter 208-979-7740, 2089797740 for Komatsu Excavator PC400-7 PC450LC-7 PC450-7E0 PC450-7 PC160LC-7 PC200-8 PC220-7 PC270-8 PC230-7-CG.
Protect your engine from dust and debris with the Air Filter 17M-911-3530, 17M9113530 for Komatsu Dozers D275A D31EX D31PX D37EX D37PX D39EX D39PX D65EX D65PX D65WX.
Power your machinery with the Hydraulic Gear Pump Assembly 706-55-23020, 7065523020 for Komatsu SAL36/8/45 LW250L-1NH.
Ensure proper sealing with the 76610C1, 76610C1 Element New Original OEM Case New Holland / Komatsu.
Achieve a secure fit with the 568-22-19810, 5682219810 Ring made to fit Komatsu.
Support critical components with the Bearing 209-38-73360, 2093873360 for Komatsu Excavator PC1100-6 PC1250-11 PC1250-8 PC750-6 PC750-7 PC800-6 PC800-7.
Ensure reliable electrical connections with the PO2475, PO2475 Point New Original OEM Komatsu.
Prevent leaks with the Komatsu Rear Seal, 6130-21-4231, 6130214231.
Achieve a perfect fit with the 07000-22060, 0700022060 O-Ring made to fit Komatsu.
We offer 4 Pcs Ignition Key for Toyota John Deere Komatsu Clark Yale Hyster Genie Skyjack Snorkel Terex Heavy Construction Equipment.
Ensure smooth swing motion with the Swing Motor Carrier 1ST Three Star Frame 203-26-61120, 2032661120 for Komatsu PC100-6 PC120-6 PC128US-1 PC130-7 PC138US-11 PW148-11.
Achieve precise adjustments with the 150-30-12421, 1503012421 Shim made to fit Komatsu.
Secure piston pins with the 6732-31-2420, 6732312420 Retainer Piston Pin KOMATSU New Aftermarket.
Ensure proper coolant circulation with the 6261-61-1211, 6261611211 Impeller made to fit Komatsu.
Protect your engine oil with the Oil Pan YM129211-01770, YM12921101770 for Komatsu Engine 3D84E-3 Excavator PC35R-8.
Ensure effective braking with the Ca0125713, Ca0125713 Pad, Brake made to fit Komatsu.
Power your excavator with the For Komatsu Excavator PC38UU-3 PC35MR-3 PC35MR-2 Gear Pump 705-41-07180, 7054107180.
Connect engine components with the Komatsu Connecting Rod, Left, 6215-31-3200, 6215313200.
Control electrical circuits with the F0HZ13341B, F0HZ13341B Switch New Original OEM Komatsu.
Maintain system cleanliness with the KH2008303, KH2008303 Filter New Original OEM Komatsu.
Drive your machinery with the FHO56606, FHO56606 Belt New Original OEM Komatsu.
Support rotating parts with the Bearing 06000-06313, 0600006313 made to fit Komatsu.
Monitor engine temperature with the Water Temperature Gauge 114-06-51320, 1140651320 for Komatsu Bulldozer D31A-20 D31E-20 D31P-20 D37E-5 Crawler Loader D31Q-20 D31S-20.
Power your heavy excavator with the Hydraulic Gear Pump 705-56-34360, 7055634360 for Komatsu Excavator PC1250-7 PC1100-6 PC1100LC-6 PC1100SP-6.
Maintain your oil filtration system with the 2" Oil Filter Cap with Chain 107981, 107981 for CASE Engine D-429 Komatsu Excavator MX09 MX15 MX202 MX272 MX352 MX502 Doosan Loader MEGA 500-V.
Cool down your engine effectively with the Aftercooler 6251-61-5110, 6251615110 for Komatsu Engine SAA6D125E Excavator PC400-7E0 PC400-8 PC400-8R PC400LC-7E0 PC500LC-8R PC550LC-8.
Maintain optimal oil temperature with the Oil Cooler Element 600-651-1411, 6006511411 for Komatsu 6D105 6D105-1 S6D105 S6D105-1 S6D108 S6D108-1 Mitsubishi S6K Komatsu PC200-2 PC200-3 Caterpillar CAT 200B.
Secure components with the 624048R1, 624048R1 Hook New Original OEM Komatsu.
Transmit power effectively with the 17A-15-42540, 17A1542540 Shaft made to fit Komatsu.
Seal components securely with the 1991958C1, 1991958C1 Seal Cap New Original OEM Case New Holland / Komatsu.
Control machinery functions with the 375341R91, 375341R91 Unit New Original OEM Komatsu.
Drive mechanical systems with the 205-26-71611, 2052671611 Gear made to fit Komatsu.
Connect fluid lines with the 133643R1, 133643R1 Hose New Original OEM Case New Holland / Komatsu.
Ensure proper electrical connections with the E5NN18A919AA, E5NN18A919AA Wire New Original OEM Case New Holland / Komatsu.
Protect internal components with the E9NND843AA, E9NND843AA Cage New Original OEM Case New Holland / Komatsu.
Lubricate your engine effectively with the 6162-53-1012, 6162531012 Oil Pump KOMATSU New Aftermarket.
Secure valves in place with the 6732-41-4520, 6732414520 Valve Collet KOMATSU New Aftermarket.
Ensure proper sealing of fuel injectors with the Komatsu Injector Seal, 6219-71-1150, 6219711150.
Connect electrical components with the 492513C1, 492513C1 Connector New Original OEM Case New Holland / Komatsu.
Ensure clean air intake with the Air Filter 6001814200, 6001814200 for Komatsu Engine S6D140-1 S6D155-4K S6D140-1 NT855.
Replace worn engine components with the 6754-32-2110, 6754322110 Piston, Clips, Pin & Rings KOMATSU New Aftermarket.
Ensure proper fuel delivery with the Fuel Injection Pump 723945-51320, 72394551320 for Yanmar 4TNV106T-S2FA Komatsu S4D106-2SFA Engine WB93R-2 WB97S-2 WB97R-2 WB98A-2.
Ensure proper valve seating with the Komatsu Valve Seat, 6209-11-1430, 6209111430.
Rebuild your engine with our Overhaul Gasket Kit for Komatsu 4D88E-3 Engine PC50FR-2 PC50UU-2 PC40MR-1 PC58SF-1 CD30R-1 CR30R-1 SK07J-2 SK714-5 SK815-5.
Control hydraulic pressure with the Main Relief Valve 723-40-50300, 7234050300 for Komatsu Excavator PC300-6 PC300-6Z PC300HD-6LE PC300LC-6 PC300LC-6LE PC300LC-6Z PC350-6 PC350-6Z PC350LC-6 PC350LC-6Z.
Prevent leaks with the 157269R91, 157269R91 Seal New Original OEM Case New Holland / Komatsu.
Replace worn undercarriage components with the 175-27-22325E, 1752722325E Sprocket Segment made to fit Komatsu.
Ensure clean air intake with the Air Filter 372-02-AF931, 37202AF931 for Komatsu Excavator PC15-2 PC30-7 PC20.
Achieve a secure seal with the SBA052300350, SBA052300350 O Ring New Original OEM Komatsu.
Maintain optimal engine temperature with the Water Tank Radiator 198-03-72100, 1980372100 for Komatsu D475A-5 Bulldozer.
Ensure comfortable cabin temperature with the For Komatsu Excavator PC200-8 PC220-8 PC210-8 Air Conditioning Conditioner AC Condenser 20Y-810-1221, 20Y8101221.
Prevent oil leaks with the Komatsu Oil Drain Gasket, 6754-51-8121, 6754518121.
Control hydraulic functions with the Main Control Valve 723-46-43100, 7234643100 for Komatsu PC200-7 PC210-11 PC220-8 PC228US-3 PC240LC-8 PC270LC-8 PC290LL-11 PC350-7.
Support the crankshaft with the Komatsu Main Bearing, Standard, 6136-21-8010, 6136218010.
Ensure proper fuel injection with the Fuel Injection Pump 65.11101-7362, 65111017362 106675-466B, 106675466B for Komatsu Doosan Daewoo Excavator Solar 340LC-V.
Achieve a secure seal with the 723-46-17510, 7234617510 O-Ring made to fit Komatsu.
Connect fluid lines with the 856541, 856541 Hose New Original OEM Komatsu.
Connect engine components with the Komatsu Connecting Rod, 6207-31-3101, 6207313101.
Connect fluid lines with the W1493, W1493 Hose New Original OEM Komatsu.
Ensure proper sealing with the 07018-21104, 0701821104 Seal Ring made to fit Komatsu.
Provide structural support with the E4NN3R686AA, E4NN3R686AA Bar New Original OEM Komatsu.
Rebuild your engine with our Overhaul Gasket Kit for Komatsu Engine 4D94-2.
Power your wheel loader with the For Komatsu Wheel Loader WA470-3 WA470-DZ-3 Hydraulic Pump 705-52-40150, 7055240150.
Ensure proper fuel injection with the SW12938, SW12938 Injector W / Sprn New Original OEM Komatsu.
Achieve a perfect fit with the 07000-65410, 0700065410 O-Ring made to fit Komatsu.
Provide spacing and alignment with the IHN927108, IHN927108 Spacer made to fit Komatsu.
Connect electrical components with the Wiring Harness 20Y-06-48314, 20Y0648314 for Komatsu Excavator PC200-8 PC200LC-8 PC220-8 PC220LC-8 PC240LC-8.
Control valve timing with the Camshaft 6221-41-1100, 6221411100 6221-43-1110, 6221431110 for Komatsu 6D108 Engine.
Secure connecting rods with the 6210-31-3310, 6210313310 Bolt Conrod KOMATSU New Aftermarket.
Connect fluid lines with the 124-49-21250, 1244921250 Nipple made to fit Komatsu.
Secure components with the 04065-09030, 0406509030 Snap Ring made to fit Komatsu.
Ensure proper sealing with the TEC788053, TEC788053 Ring New Original OEM Case New Holland / Komatsu.
Connect mechanical linkages with the T148574, T148574 Yoke New Original OEM Komatsu.
Secure components with the D7NN94549N07A, D7NN94549N07A Rtnr New Original OEM Komatsu.
Ensure proper engine starting in cold conditions with the For Komatsu Wheel Loader WA75-3 WA85-3 Yanmar Engine 4TNE98 Komatsu Engine 4D98E Glow Plug 4 Units 1 Set.
Rebuild your engine with our Overhaul Gasket Kit 729927-92750, 72992792750 729907-92760, 72990792760 for Yanmar 4TNV98T Komatsu S4D98E Engine.
Support rotating shafts with the Bearing 06030-06928, 0603006928 made to fit Komatsu.
Support rotating shafts with the Bearing 06033-06310, 0603306310 made to fit Komatsu.
Secure components with the 110504, 110504 Screw New Original OEM Komatsu.
Achieve a perfect fit with the Ca0028562, Ca0028562 O-Ring made to fit Komatsu.
Maintain optimal engine temperature with the For Komatsu Bulldozer D65EX-15E0 D65PX-15E0 D65WX-15E0 Water Tank Radiator Core D60 ASS'Y 14X-03-35112, 14X0335112.
Support piston movement with the Komatsu Piston Pin Bushing, 6150-31-3130, 6150313130.
Support valve springs with the 6110-41-4510, 6110414510 Seat made to fit Komatsu.
Ensure proper piston function with the Komatsu Piston with pin retainers, 6222-33-2110, 6222332110.
Guide valve movement with the Komatsu Valve Guide, 6136-19-1430, 6136191430.
Connect cooling system components with the Hose 6738-11-4720, 6738114720 for Komatsu Engine 6D102E Excavator PC200-7 PC210-7-CA PC220-7 PC270-7 PW130-7K.
Connect engine components with the Connecting Rod YM123900-23000, YM12390023000 for Engine Komatsu 4D106 Yanmar 4TNV106.
Connect engine components with the 6151-31-3040, 6151313040 Metal Conrod Std KOMATSU New Aftermarket.
Ensure proper sealing with the Dk154351-0200, Dk1543510200 Gasket made to fit Komatsu.
Ensure proper fuel atomization with the Komatsu Fuel Injector Nozzle, 6162-13-3320, 6162133320.
Connect fluid lines with the 536454R1, 536454R1 Tube New Original OEM Komatsu.
Secure connecting rods with the Komatsu Rod Bolt, 6204-31-3310, 6204313310.
Secure components with the 1665625C1, 1665625C1 Nut New Original OEM Case New Holland / Komatsu.
Replace worn cylinder components with the 1307230H91, 1307230H91 Kit-Cylinder KOMATSU New Aftermarket.
Drive mechanical systems with the A9628, A9628 Belt New Original OEM Case New Holland / Komatsu.
Ensure proper sealing with the 195-15-49230, 1951549230 Seal Ring made to fit Komatsu.
Support the crankshaft with the Komatsu Main Bearing Set, Standard, 6136-21-8010S, 6136218010S.
Monitor system parameters with the 150126A1, 150126A1 Sensor New Original OEM Komatsu.
Connect bucket linkages with the 203-70-K1150, 20370K1150 Bucket Link Pin made to fit Komatsu.
Prevent oil leaks with the Komatsu Oil Pan Gasket, 6130-21-5812, 6130215812.
Achieve a perfect fit with the 175-30-16210, 1753016210 O-Ring made to fit Komatsu.
Replace worn hydraulic cylinder components with the 131-60-15172, 1316015172 Piston Rod made to fit Komatsu.
Power your excavator's movement with the Travel Motor Assy First Level Planet Carrier Gear for Komatsu Excavator PC200-6 Engine 6D95.
Ensure proper sealing with the C9DZ6051B, C9DZ6051B Gasket New Original OEM Komatsu.
Support piston movement with the Komatsu Piston Pin Bushing, 6130-31-3130, 6130313130.
Secure the cylinder head with the Komatsu Head Bolt, 6150-11-1610, 6150111610.
Rebuild your engine with our Piston & Piston Ring Set 6275-31-2110, 6275312110 6275-31-2100, 6275312100 for Komatsu Engine SAA4D95LE-6 Excavator PW98MR-10.
Keep your machinery running with the 154-19-05081, 1541905081 Service Kit made to fit Komatsu.
Maintain your engine with the SAA6D170FK-1, SAA6D170FK1 Engine Filter Kit KOMATSU New Aftermarket.
Regulate engine temperature with the Thermostat YM124610-48620, YM12461048620 for Komatsu Excavator PC110R PC95R PW110R PW95R Yanmar Engine 4D106.
Ensure proper sealing with the Komatsu Gasket Maker, 3oz Tube, TB1207C, TB1207C.
Transmit power efficiently with the Transmission Assembly 714-07-10011, 7140710011 for Komatsu Wheel Loader WA450-3 WA470-3 Compactor WF450-3 WF450T-3.
Support the crankshaft with the Komatsu Main Bearing Set, .50mm, 6136-28-8010S, 6136288010S.
Ensure proper sealing with the J904427, J904427 Gasket New Original OEM Case New Holland / Komatsu.
Parts Glossary
Fan Motor (风扇马达 - Fēngshàn mǎdá; Мотор вентилятора - Motor ventilyatora): A motor that drives the cooling fan, typically located near the engine. Example: Caterpillar 345D Fan Motor (卡特彼勒 345D 风扇马达 - Kǎtèbǐlè 345D Fēngshàn mǎdá; Катерпиллер 345D Мотор вентилятора - Katerpiller 345D Motor ventilyatora).
Hydraulic Cylinder (液压缸 - Yèyā gāng; Гидравлический цилиндр - Gidravlicheskiy tsilindr): A linear actuator used to provide force and motion in hydraulic systems, commonly found in excavators and loaders. Example: Komatsu PC200 Hydraulic Cylinder (小松PC200液压缸 - Xiǎosōng PC200 Yèyā gāng; Комацу PC200 Гидравлический цилиндр - Komatsu PC200 Gidravlicheskiy tsilindr).
Fuel Injector (燃油喷射器 - Rányóu pēnshè qì; Топливная форсунка - Toplivnaya forsunka): A component that sprays fuel into the engine's combustion chamber, crucial for engine performance in trucks and agricultural equipment. Example: Cummins ISX Fuel Injector (康明斯ISX燃油喷射器 - Kāngmíngsī ISX Rányóu pēnshè qì; Камминз ISX Топливная форсунка - Kammins ISX Toplivnaya forsunka).
Water Pump (水泵 - Shuǐbèng; Водяной насос - Vodyanoy nasos): Circulates coolant through the engine to prevent overheating, essential in all types of vehicles. Example: Toyota Camry Water Pump (丰田凯美瑞水泵 - Fēngtián Kǎiměiruì Shuǐbèng; Тойота Камри Водяной насос - Toyota Kamri Vodyanoy nasos).
Air Compressor (空气压缩机 - Kōngqì yāsù jī; Воздушный компрессор - Vozdushnyy kompressor): Compresses air for use in braking systems and other pneumatic applications, common in heavy trucks. Example: Volvo FH16 Air Compressor (沃尔沃FH16空气压缩机 - Wò'ěrwò FH16 Kōngqì yāsù jī; Вольво FH16 Воздушный компрессор - Vol'vo FH16 Vozdushnyy kompressor).
Alternator (交流发电机 - Jiāoliú fādiànjī; Генератор переменного тока - Generator peremennogo toka): Charges the vehicle's battery and powers its electrical system, found in all motorized equipment. Example: John Deere 8R Alternator (约翰迪尔8R交流发电机 - Yuēhàndí'ěr 8R Jiāoliú fādiànjī; Джон Дир 8R Генератор переменного тока - Dzhon Dir 8R Generator peremennogo toka).
Starter Motor (起动机 - Qǐdòng jī; Стартер - Starter): Cranks the engine to initiate combustion, necessary for starting all types of engines. Example: Case IH Magnum Starter Motor (凯斯IH Magnum起动机 - Kǎisī IH Magnum Qǐdòng jī; Кейс IH Magnum Стартер - Keys IH Magnum Starter).
Transmission Filter (变速箱滤清器 - Biànsù xiāng lǜqīng qì; Фильтр коробки передач - Fil'tr korobki peredach): Removes contaminants from the transmission fluid, crucial for the longevity of transmissions in construction and agricultural machinery. Example: JCB 3CX Transmission Filter (JCB 3CX变速箱滤清器 - JCB 3CX Biànsù xiāng lǜqīng qì; JCB 3CX Фильтр коробки передач - JCB 3CX Fil'tr korobki peredach).
Differential Gear (差速器 - Chāsù qì; Дифференциал - Differentsial): Allows wheels on the same axle to rotate at different speeds, essential for turning vehicles like tractors. Example: Massey Ferguson 7726 Differential Gear (马赛克弗格森7726差速器 - Mǎsàikè Fúgé sēn 7726 Chāsù qì; Массей Фергюсон 7726 Дифференциал - Massey Ferguson 7726 Differentsial).
Brake Caliper (制动卡钳 - Zhìdòng kǎqián; Тормозной суппорт - Tormoznoy support): Part of the disc brake system that applies pressure to the brake pads, essential for safety in heavy trucks and automobiles. Example: Scania R500 Brake Caliper (斯堪尼亚R500制动卡钳 - Sīkānníyǎ R500 Zhìdòng kǎqián; Скания R500 Тормозной суппорт - Skaniya R500 Tormoznoy support).
Quick Tip 1: Finding the Right Part Number
When searching for heavy equipment parts online, always try to use the exact part number. This will significantly increase the accuracy of your search results. If you only have a partial number, try using wildcard characters if the website's search function supports them.Quick Tip 2: Aftermarket vs. OEM Parts
Understand the difference between aftermarket and Original Equipment Manufacturer (OEM) parts. OEM parts are made by the original manufacturer and ensure a direct fit and quality. Aftermarket parts can be more cost-effective but ensure they meet quality standards for your equipment.Quick Tip 3: Checking Compatibility
Always verify the compatibility of a part with your specific machine model and year of manufacture before purchasing. Incorrect parts can lead to operational issues and delays.Growshine International: Your Global Partner in Parts Supply
Growshine International (格莳国际) is a leading import and export trading company specializing in a comprehensive range of parts, including:Construction Machinery Parts
Heavy Truck Parts
Agricultural Machinery Parts
Auto Parts
Troubleshooting Tip: Komatsu Excavator PC200-8 Loss of Hydraulic Power
Symptom: A Komatsu PC200-8 excavator suddenly experiences a significant loss of hydraulic power, making it difficult to move the boom, arm, or bucket.Possible Cause: One common cause of this issue is a problem with the main hydraulic pump or the pilot pressure system. Check the hydraulic fluid level first to ensure it's adequate. If the level is fine, the issue might be with the pilot pressure solenoid valves, which control the main pump's output. A faulty solenoid valve can prevent the pump from receiving the correct signal to generate pressure. Another possibility is internal damage to the main hydraulic pump itself.
Solution:
Inspect the hydraulic fluid level and top up if necessary.
Check the pilot pressure solenoid valves for any signs of damage or malfunction. You might need a multimeter to test their electrical continuity.
Examine the hydraulic filters for excessive debris, which could indicate a problem with the pump or other hydraulic components. Replace the filters if they are clogged.
If the above steps don't resolve the issue, the main hydraulic pump likely needs to be inspected and potentially repaired or replaced by a qualified technician.
