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I have a 239D cat skid steer. It was due for its 500 our oil
I have a 239D cat skid steer. It was due for its 500 our oil and filter changes. … read more
catmastertech
catmastertech
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I have a d5k2 xl an it's throwing E396(2) fuel rail pressure
I have a d5k2 xl an it's throwing E396(2) fuel rail pressure high. Run the machine 30 minutes an it basically lumps around. Have flushed fuel system. One other thing I've noticed is the fuel … read more
catmastertech
catmastertech
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I have a cat 299d2 and it has loss of power. I changed the
I have a cat 299d2 and it has loss of power. I changed the fuel and air filters and it starts right up but after 2 mins it slowly losses power till it won't move. It isles fine just now power. … read more
catmastertech
catmastertech
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I have a cat 246D that is not pumping fuel to the filters.
I have a cat 246D that is not pumping fuel to the filters. Have tried removing the hose of the bottom of the inline filter, still nothing. I hear a humming sound when I turn the key on to prime it but… read more
catmastertech
catmastertech
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I have a Cat 277B multi terrain. I have no manuals or
I have a Cat 277B multi terrain. I have no manuals or drawings for this skid steer. I don't know if this is related in any way but I just had the motor out to change the hydraulic pump coupler. now i … read more
catmastertech
catmastertech
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I have A 259d when i turn The key “on” it seems like the
I have A 259d when i turn The key “on” it seems like the starter solenoid is clicking but I'm not turning the ignition to turn engine over yet. … read more
catmastertech
catmastertech
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Can you help with a cat 299d2 not starting? 1 sec. CAT 299
Can you help with a cat 299d2 not starting? JA: What is the complete model and serial number of your machine? Customer: 1 sec JA: Are you fixing this yourself? What have you tried so far? Customer: CA… read more
catmastertech
catmastertech
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I have a cat 320D, it cranks and no start. It was running
I have a cat 320D, it cranks and no start. It was running just fine at full rpm walking up a hill and it just shut off. I have checked all wiring connectors and relays and fuses. It cranks fine. I pulled the plug on the fuel solenoid and I have zero +voltage … read more
catmastertech
catmastertech
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I am having a fuel problem with my 308E cat excavator. We
I am having a fuel problem with my 308E cat excavator. We even took the line off the tank and put in a Jerry can and still quits after few seconds. … read more
catmastertech
catmastertech
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To Cat Man I got a 2007 Pete C15 Cat MXS88670 it jumps like
To Cat Man I got a 2007 Pete C15 Cat MXS88670 it jumps like cutting the switch off & on It does not go dead The Cat shop in B'ham replaced the wiring harness inside the head and the wiring harness on … read more
Cat Man
Cat Man
Cat Engine Expert
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564 satisfied customers
HELP PLEASE cat 315 main pump i have some problems with
HELP PLEASE cat 315 main pump hello i have some problems with a1996 cat 315 i just installed a new engine and repack the main hyd pump i didnt see anything wrong with the pump, but machine when i star… read more
catmastertech
catmastertech
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CAT 416D serial # EBFP13799 Fuel lift pump will not activate
CAT 416D serial # ***** Fuel lift pump will not activate with key. Pump will come on when I put a jump wire to relay but signal wire on relay never activates from key.… read more
catmastertech
catmastertech
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Good Morning - working on a Cat 950 FII Ser.#5SK01471 need
Good Morning - working on a Cat 950 FII Ser.#5SK01471 need to take the fuel pump off to be checked.... Low fuel pressure.. How do I take this off and keep the timing set correctly? What are the steps … read more
catmastertech
catmastertech
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3,121 satisfied customers
I have a 1999 gmc c8500..with cat 3126..wouldn't start so I
I have a 1999 gmc c8500..with cat 3126..wouldn't start so I put on new filter .fired up. Ran good on the level but bareley made it up hills.cut open filter saw I had maybe algae or sludge. Drained fue… read more
Cat Man
Cat Man
Cat Engine Expert
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564 satisfied customers
I have a caterpillar 416 D when I turn on ignition fuse P9
I have a caterpillar 416 D when I turn on ignition fuse P9 on fuse box will blow all the time any ideas will be appreciated I need diagram of both fuse boxes and fuses also I need wiring diagram of ig… read more
catmastertech
catmastertech
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3,121 satisfied customers
I have a 1998 motorhome with a cat 300 turbo diesel and allison
I have a 1998 motorhome with a cat 300 turbo diesel and allison trans.and every once and awhile it looses power and then comes right back within a few min.???… read more
Cat Man
Cat Man
Cat Engine Expert
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564 satisfied customers
My 2005 Cat 236B starts but dies when key is returned to run
My 2005 Cat 236B starts but dies when key is returned to run position. Replaced ignition switch. Did not work. Now I'm looking at the energize to run solenoid. Is there a way to test this solenoid or … read more
catmastertech
catmastertech
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Hi. I have a cat c15. It has a problem with a bad flutter and
Hi. I have a cat c15. It has a problem with a bad flutter and lose of power when the engine is hot and paticuly bad when pulling in the hills. As long as you don't lift off the accelerator, the engine… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
564 satisfied customers
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