WebThere was good hydraulic flow between the high pressure and low pressure hoses when bypassing the motor. When the meter was hooked up between the high pressure hose and the drive motor there was no flow when the lever was pulled forward. Something inside the motor is blocking the flow. I have a Cat 312 excavator, basic farm use working one
Get a QuoteWebBobcat Travel Motors Bobcat Final Drive Motors Wholesale Prices. Free Cont. U.S Shipping and Lifetime Warranty. 6670134 Bobcat 331, 334, 337, 341 Pressure Relief Valve Block For Travel Motor Competitor Price $595.00 . Sale Price: $425.00 Bobcat 320 Final Drive Motor - Bobcat 320 Travel Motor Savings: $700.00.
Get a QuoteWebFor Caterpillar Excavator CAT E70 Pilot Gear Pump. Rating: US$273.46 US$239.40. -24%. Fuel Filter 094-7073 ME006066 for Mitsubishi Engine 4D31 4D32 Caterpillar CAT Excavator E70 E70B 307. Rating: US$51.58 US$39.00. -12%. Sprocket 096-2144 099-3015 1R-5440 for Caterpillar CAT Excavator E70 E70B.
Get a QuoteWebAug 9, 2017 · A typical final drive motor will have 2, 3, 4, or 5 hydraulic connections . A minimum of two hydraulic ports will always be present. These are the flow and return ports, and the lines that connect to them provides the hydraulic fluid and pressure to the motor. The flow and return ports are typically going to be the two ports with the largest
Get a QuoteWebi think there is some type of safety or some wires on the spool valves have been tampered with causing the problem.For some reason the fluid can not travel through the final drives.I would check the wiring at the spool valves (should be a large block of them) and see if any wires are off/broken etc. Dave Stewart, Expert
Get a QuoteWebIf the leak is on the planetary side of the final drive it will be gear oil which is thicker. This type of leak usually drips from the inside of the track. You will probably have grinding noises along with the leak and the travel motor could lock up. If your track drive is leaking oil near where the sprocket mounts, this will probably indicate
Get a QuoteWebAug 18, 2007 · Check motor case drain pressure and if you don't know the spec, compare with the good side. If oil is being supplied to the motor and its not rotating then it must be leaking somewhere which will probably generate noise and heat so check the lines for abnormal noise, pulsation and high temperature.
Get a QuoteWebCaterpillar E70 (EXCAVATOR), spare parts for Caterpillar E70 - online catalog | 777parts EXCAVATOR Caterpillar E70. E70 HYDRAULIC EXCAVATOR 3BG00001-UP (MACHINE) POWERED BY 4D31 ENGINE. ENGINE. CYLINDER BLOCK. (For brade, power drive off set boom, double acting actuators, long arm and cold weather)
Get a QuoteWebMar 14, 2021 · The swing motor drives the transmission. The swing motor receives oil from a control valve and rotates. The gearing within the transmission will reduce the high speed, low torque output of the hydraulic motor into low …
Get a QuoteWebThere was good hydraulic flow between the high pressure and low pressure hoses when bypassing the motor. When the meter was hooked up between the high pressure hose and the drive motor there was no flow when the lever was pulled forward. Something inside the motor is blocking the flow. I have a Cat 312 excavator, basic farm use working one
Get a QuoteWebCaterpillar service and repair manuals provide you all the detail required to maintain and repair your heavy machinery. We earnestly look forward to seeing that this manual is made full use of in order to perform correct service with no wastage. Contain procedures for safely and effectively testing, adjusting, troubleshooting, disassembling
Get a QuoteWebIf the leak is on the planetary side of the final drive it will be gear oil which is thicker. This type of leak usually drips from the inside of the track. You will probably have grinding noises along with the leak and the travel motor could lock up. If your track drive is leaking oil near where the sprocket mounts, this will probably indicate
Get a QuoteWebNov 1, 2017 · Excavator Tracks. The tightness and condition of your excavator's tracks can impact the behavior of your final drive or travel motor. If the tracks are too tight, this causes high friction which can impede the torque generated by the travel motor. If the tracks aren't too tight, then check that the track, track idlers, and track rollers are
Get a QuoteWebSep 17, 2013 · Look for a switch with an arc shaped arrow with head on both ends and an orifice symbol. There should also be a swing brake inside the swing motor that will lock it up with the engine off. To check that extend stick out and bucket off the ground so you can push. Shut off engine and see if the brake is holding. Later Bob Click to expand
Get a QuoteWebClick to Start a Caterpillar E70 Final Drive Quote OR call 1-800-255-6253 Prices shown are estimates and will vary depending on condition and availability. Huge Final Drive Inventory Worldwide Parts Network Very Competitive Pricing Rigorous Quality Control Excellent Warranties Fast Shipping Nationwide Knowledgeable Parts Specialist
Get a QuoteWebClick to Start a Caterpillar E70 Part Quote Online OR call 1-800-255-6253 Prices shown are estimates and will vary depending on condition and availability. Attachments Booms and Sticks Cabs Engines Final Drives Hydraulic Cylinders Hydraulic Pumps Swing Machinery Undercarriages Other Bearings E70 Final Drives Get Quote
Get a QuoteWebFeb 25, 2023 · Browse a wide selection of new and used BOBCAT 337 Excavators for sale near you at MachineryTrader.com Login Dealer Login VIP Portal Register Drive: Track. Horsepower: 48 HP. ROPS Type: Open. Condition: Used. Stock Number: 0104301ML. Track % Remaining: 90. Engine Model: V2003. Compare.
Get a QuoteWebDec 21, 2017 · Reason #1: Lack of Pressure One major cause behind a weak final drive or travel motor is simply a lack of hydraulic pressure. This can be detected by checking the hydraulic pressure at the final drive. You can refer to your manufacturer's guidelines for the expected pressure reading you should obtain. Reason #2: Excessive Friction
Get a QuoteWebFeb 12, 2010 · The travel pressure switch is most likely your issue because this is what tells the computer when the pressure is low enough the machine can shift into high if it works in service mode then the solenoid is working correctly but the computer is not receiving a signal from the pressure switch. Kevin Ask Your Own Heavy Equipment Question
Get a QuoteWebWe sell a wide range of new aftermarket, used and rebuilt E70 replacement final drives to get your machine back up and running quickly. Give us a call, submit an online quote request or select a category below to browse/select a part. Click to Start a Caterpillar E70 Part Quote Online OR call 1-800-255-6253. Prices shown are estimates and will
Get a QuoteZhengzhou Henan China
0086-157-13866881
Copyright © 2019.Gas Boiler All rights reserved.