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I have a caterpillar 345BL excavator that is having issues
Hello, I have a caterpillar 345BL excavator that is having issues overheating after running for 30 minutes or so. Cooling fan is operating but seems to slow down when engine RPM are increased, we have… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
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I have a Komatsu D65EX-15 serial numbers are 67001. I was
Dan I have a Komatsu D65EX-15 serial numbers are 67001. I was reading the post at the beginning of this thread about somebody else's D65ex-15 having problems with it over heating. But they never poste… read more
Jeremy
Jeremy
Senior Technician
Associate Degree
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I have a 1997 Daewoo 220 Solar LC-III excavator. I run one
Hi Dan I have a 1997 Daewoo 220 Solar LC-III excavator. I run one hour and the temp climbs sky high. I cleaned and degreased the radiators, the coolant level is fine, the pump is fine, etc. I notice i… read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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2005 805k series 2 engine overheats after 2-3 hours of
2005 805k series 2 engine overheats after 2-3 hours of working … read more
Dan
Dan
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Auto Mechanics 1&2/diesel mech
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My question to you is regarding the air conditioning in my
Hi, my question to you is regarding the air conditioning in my Deere 310sg. What high side and low side pressures be normally experienced at 85 degree ferinheit? Also how much 134 refridgent should be… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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WPearl, Pearl, We are running a Cat 235C excavator that is
Pearl, We are running a Cat 235C excavator that is getting too hot. We have 2 of these machines in nice condition but one of them is getting hot and needs to be idled down every 20-30 minutes of heavy digging or it will overheat and blow out the coolant over flow. We have blown out the radiator, changed the rad cap and pressure tested the system. All seams fine. not sure where to go next. Also the hydraulic fluid temp is rising along with the engine temp. … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Kubota powered (D905-E) light tower used as home power to
Kubota powered (D905-E) light tower used as home power to pump water. sometimes runs for hours, sometimes for half hour, shuts off. suspect auto shut off for overheating. cleaned and flushed rad . no … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
What is the best way to remove the engine radiator from
What is the best way to remove the engine radiator from D5GXL ser#ofdh00780 for cleaning; step by step? In 105 degrees it get over into red. Have washed fins with water hose as best possible. Thermost… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Ok I have a 2005 C15 500 HP twin turbo The Thing runs Beautiful
Ok I have a 2005 C15 500 HP twin turbo The Thing runs Beautiful no Noises rattles No oil in the coolant no coolant in the oil No White smoke but the cooling system is building Pressure and the coolant… read more
Cat Man
Cat Man
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I have a 2002 35' Cabo with twin Catepillar 3126B's. I cannot
I have a 2002 35' Cabo with twin Catepillar 3126B's. I cannot figure out the correct operating temperature as they both seem to be running fine, however while at cruise (2350 RPM's), both temperature … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Engine overheating after about half hour of steady digging,changed
Engine overheating after about half hour of steady digging,changed thermostats, new temp sending unit then water pump but still the same also checked shroud around fan everything seems good what could… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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s/nIT28Gk8cr03893 fOLLOWED UP ON ALL OF YOUR SUGGESTIONS FROM
s/nIT28Gk8cr03893 fOLLOWED UP ON ALL OF YOUR SUGGESTIONS FROM JUNE 29,FAN SPEED IS OK,TEMP DIFFERENCE FROM INLET TO OUTLET IS 10 DEGREES OR LESS,FINS ARE CLEAN AND NO OBVIOUS PROBLEMS INSIDE RAD. STIL… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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One of our three Volvo A40D transmission runs hot, over 100
One of our three Volvo A40D transmission runs hot, over 100 degrees We have changed the thermostat and flushed, cleaned the rad but still hot, can you help?… read more
dieseldan55
dieseldan55
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Vocational, Technical or Trade Scho
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I have a 2004 accert c13, it lost a oil cooler 30 days ago
I have a 2004 accert c13, it lost a oil cooler 30 days ago we have replaced it and have used cummins restore and flushed cooling system, truck continues to run at 195-210 degrees or hotter, I have flu… read more
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Cat Man
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Cat 416d standard transmission wont move cold. No oil pressure
Cat 416d standard transmission won't move cold. No oil pressure at test port by trans oil filter. Once trans is about 60 degrees F. machine moves forward and reverse. Pressure is 185 psi at 2000 rpm t… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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I have a gray market cat 312b excavator. the hydraulic system
I have a gray market cat 312b excavator. the hydraulic system reaches HOT in 30 to 45 minutes of operation. I shut down or idle until it cools down and then go back to work. filters are new. oil is 40… read more
catmastertech
catmastertech
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821 b case loader has overheating problem after outside temp
821 b case loader has overheating problem after outside temp exceeds 100 + Rad is clean new pumps and thermostats filter clean ongoing problem several years Trans is not overheating still heats up in … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
3.9 liter in a Sky Trac ( all terrain forklift ) over heat.
3.9 liter in a Sky Trac ( all terrain forklift ) over heat. Temp sending unit ok. Thermostat ok. Water pump ok. Light comes after about less than 5 mins at a fast idle. Appears to be circulation. Top … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,921 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

Technician

1,921 satisfied customers

Technican turned service manager with multiple lines of equipment and rental units.

Wayne

Wayne

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worked on many road graders, Bull dozers , skid steers, Rollers

Cat Man

Cat Man

Cat Engine Expert

571 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

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294 satisfied customers

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Chris (aka- Moose)

Chris (aka- Moose)

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44 satisfied customers

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Steve

Steve

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Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

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16+ years experience, hydraulics,hydrostatics, engines, fuel injection systems. And everything in between.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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