Caterpillar 320D Amphibious Excavator Cat excavator Excavator

  • That liquid spraying from your AC isn't freon, it's oil

    Jul 13, 2013 · I have been charging to a high side pressure of about 225 psi on a hot day and around 200 when it is a little milder. I know an over charge is going to show high pressures, there is a the possibility that some of these units may be under charged. Most of us know that an under charge will affect oil flow and can be very damaging to compressor.

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  • Learn Caterpillar Machines: How to Test A/C Compressor

    Jul 15, 2010 · Also, be sure to replace the oil which was removed during refrigerant recovery with new oil. Reference Service Manual, SENR5664, "Air Conditioning and Heating R134a for all Caterpillar Machines", "Refrigerant Compressor" for procedures …

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  • Turn Of The Screw - Classic Auto Air - Air Conditioning

    Apr 20, 2014 · Although the car in question was a 1970 Ford Maverick, these rules apply to most Ford and Mercury vehicles using a York or Tecumseh style compressor from the mid 1950's and into the early 1980's, and some late 50's to early 60's Mopar products.. Once the system is ready to be charged, the valve must be adjusted to the center seated position. (See figure 2) This position allows

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  • Specalog for 324D/324D L Hydraulic Excavator, AEHQ6000

    hydraulic oil temperature and actual fan speed. The Cat C7 delivered a completely new layout that separates the cooling system from the engine compartment. Air Cleaner. The radial seal air filter features a double-layered filter core for more efficient filtration and is located in a compartment behind the cab. A warning is displayed on the

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  • Understanding your tractor's air conditioner - Progressive

    Apr 18, 2016 · Turn on air conditioner and set for maximum cooling with blower fan on high speed. Operate air conditioner for five to 10 minutes to stabilize system. Check for charge by noting sight glass if used. Note gauge readings for normal pressures. Establish that electrical components (switches, thermostat, blower and clutch) are functioning.

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  • What to Do When a Car AC Compressor Cycles On and Off

    Jul 15, 2010 · Since the mid-1990s, most cars equipped with air conditioning have also been outfitted with electronic modules that tell your car's AC compressor to cycle on and off. Although it may be alarming the first time it happens at a stoplight or when you are idling at the store, it is very normal.

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  • How to Calculate the Amount of Refrigerant in a R134A

    Recharging an air-conditioning system with the correct amount of R134a is important if the air-conditioning system is expected to work properly. For instance, if a 2001 Toyota Solara is supposed to take 2.2 pounds of R134a and the technician only puts in …

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  • Skid steer not counter rotating/turning/hydraulic issues

    Aug 20, 2014 · However when I try to turn the machine at idle to about half power it seems like the "parking brake" is on. It wants to turn but doesnt. At full power the machine turns but hesitantly. Ive also noticed that when it does turn it does not counter rotate, meaning that when turning right the …

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  • Liebherr r934 r984 Excavator Manual | Motor Oil | Turbocharger

    Liebherr r934 r984 Excavator Manual - Free ebook download as PDF File (.pdf), Text File (.txt) or view presentation slides online. LIEBHERR EXCAVATOR MODEL R934-R984 SERVICE MANUAL

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  • Does Your Air Conditioner Really Need a New Capacitor

    The capacitor leaks oil. This doesn't always happen, but bad capacitors frequently have oil leaking out of them. A leaky capacitor = a capacitor that's past its prime. And there you go! That's how you know you need a new AC capacitor. Sometimes, an old, rusty-looking capacitor will …

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  • Heavy Duty Air Conditioning Service Manual

    7. Never use compressed air to leak test or pressure test an R-134a system or R-134a service equipment. Under certain conditions, pressurized mixtures of R-134a and air can be combustible. Always follow the proper procedures to prevent any safety hazards. In addition, shop air injects moisture into the

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  • Special Instruction

    Oil amount pre-filled: 200 CC Refrigerant Type: R134a Charge: 1100gram maximum charge Oil Charge Oil in system (cc): 140 cc Pressure Evaporation pressure: 1.8 bar (26 psi) Discharge pressure: 16.3 bar (236 psi) Note: pressures are at engine idling speed at ambient temp of …

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  • Doosan Dx140lc 3 Excavator Service Repair Manual – PDF

    Doosan Dx140lc 3 Excavator Service Repair Manual – PDF Download if done when hot. Relieve all pressure in air system, hydraulic oil system, lubrication system, fuel system, and cooling

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  • How do I Add AC Compressor Oil? - BlueDevil Products

    I've owned this vehicle for 8 years now. My two question are: 1)Does losing R134a also mean the lubricant is lost (wouldn't expect oily, non volatile lubricant to be lost). 2) In a situation such as mine, how does one tell if lubricant should be added (realizing too much lubricant in …

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  • PC 200 PC200 - komatsu.jp

    oil Spring The newly-designed cab is highly rigid and has excellent sound absorption ability. Thorough improvement of noise source reduction and use of low noise engine, hydraulic equipment, and air conditioner allows this machine to gen-erate a low level of noise. Newly-designed wide spacious cab includes seat with reclining backrest.

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  • How to Recharge Freon in a GMC Sierra Truck | It Still Runs

    Pressurized freon gas is the component that keeps the air conditioner in your GMC Sierra cool. The gas is turned into liquid by a compressor then passed through an expansion valve where air, cooled by the freon, is blown into the cabin. Occasionally, the freon in the …

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  • A/C Recharge (without knowing proper quantity) | Heavy

    Understanding your tractor's air conditioner - Progressive

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  • Hitachi AC Error Codes and Troubleshooting

    Jun 17, 2020 · Dew on Air Panel; When the cooling operation continues for a long period of time under high humidity conditions (higher than 27°C DB/80% R.H), dew can form on the air panel. Refrigerant Flow Sound; While the system is being started or stopped, sound from the refrigerant flow may be heard.

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  • Shutting Down Your Furnace & Turning on Your AC

    Understanding your tractor's air conditioner - Progressive

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  • 7 Common AC Problems and How to Fix Them | Solutions to

    This is often closely related to the causes of a frozen air conditioner, so take the same measures to attempt to resolve the problem. It's becoming a broken record, start by cleaning or replacing the filter. This is the most common cause for air conditioner problems. Same goes for a refrigerant leak.

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