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I have a 320 cat excavator. For a month if it gets hot the
I have a 320 cat excavator . For a month if it gets hot the safety switch will not work til its cooled down. Now it dont work at all. I replace the switch and still nothing. Any ideas … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a code 5856-9 on a caterpillar 320 excavator. could
i have a code 5856-9 on a caterpillar 320 excavator. could you tell me what it is … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a 420 F2. It is taking on a no start problem. I run
I have a 420 F2. It is taking on a no start problem. I run it all day and shut down and the next morning it cranks but will not even fire. I have thoroughly checked the electrical and grounds,have che… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a new injector pump that fuel pours out the bottom
I have a new injector pump that fuel pours out the bottom the machine has run for maybe tewenty hours since pump was put in by cat mechanic last fall new injectors also whar can be done machine died d… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a cat 928g that will not start. I have scan the
helloI have a cat 928g that will not start. I have scan the machine and have found this faultcode. active code are 174-2, 342-2, 1684-10 and 1684-14. logged code are 1684-7, 1684-8, 1684-4, 1684-11, 3… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a 94 cat motor that has a elect. fuel injector pump
i have a 94 cat motor that has a elect. fuel injector pump can i take it off and put a manule fuel injector pump on it an will it work… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
My cat d3k lgp will not start unless aided with a wet gas
My cat d3k lgp will not start unless aided with a wet gas rag over the intake. Once started it runs great with no smoke under all conditions. If ypu turn the machine off and immediately try to restart… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a 1985 3208 cat diesel in a Bluebird motorhome. I
I have a 1985 3208 cat diesel in a Bluebird motorhome. I notice I have fuel building up in the valley on the top side of the engine. I have read a few posts about it being the injector pump leaking fr… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
I have a CAT Skidsteer 299 D. Seems like the track motor will
I have a CAT Skidsteer 299 D. Seems like the track motor will lock up temporarily on both sides. It doesn't happen simotaneously. When it happens it feels like one side locks up but the other still ro… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
Yes Tim, have just rebuilt a cat 3176 in ag tractor and have
Yes Tim, have just rebuilt a cat 3176 in ag tractor and have run the engine about 3 or 4 minutes no oil pressure on guage. Put a manual guage on showed no pressure, pulled the two by pass spools off t… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
Dear Sir we have worrkshop in india and have 15 years experience
Dear Sir we have worrkshop in india and have 15 years experience in komatsu engines now we want to start work in cat excavators,dozers,graders engine so please tell us good scanner name (suitable for … read more
Steve
Steve
Mechanic
High School or GED
42 satisfied customers
We have a cat c7 with 11489 hours and 432671 miles. It just
We have a cat c7 with 11489 hours and 432671 miles. It just started knocking loud yesterday. It knocks at all rpms, it sounded like a rod knocking or piston slapping the head. I drained the oil and pu… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
Hello i have an n-14 just rebuilt, heads, pistons, sleeves,
Hello i have an n-14 just rebuilt, heads, pistons, sleeves, rods and mains. while they were at it they said cam needed replaced so they did that too,and new cam boxes. After about 2000 miles truck sta… read more
DR.Cummins
DR.Cummins
Field Service
High School or GED
2,385 satisfied customers
I have a JCB 1400b loader-backhoe with a Perkins 4-236 naturally-aspir
I have a JCB 1400b loader-backhoe with a Perkins 4-236 naturally-aspirated engine. The injectors are stamped CAV LRB6701415MG. The injection pump is a Lucas CAV(NNN) NNN-NNNN990. I do not have and wou… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,024 satisfied customers
I have a D 8 cat dozer that is having issues with the blade
I have a D 8 cat dozer that is having issues with the blade lifting on its own. I have changed the silinoid and cleaned out the valve body worked good for about 3 hrs and started doing it again any id… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
We would like to know what these codes are on a D6NXL:0296.09,
We would like to know what these codes are on a D6NXL: 0296.09, 0168.02, 0001.11, 0263.04 and 0819.02. Please and Thank You. Harvey… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,415 satisfied customers
I have a 475hp 3406-E cat with low power. Replaced turbo with
I have a 475hp 3406-E cat with low power. Replaced turbo with NEW one today, replaced ALL fuel lines,replaced transfer pump, filters,had it checked by Cat tech. on his computer. He says nothing showes… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
We have changed all the injectors in a 3406E engine, replaces
We have changed all the injectors in a 3406E engine, replaces the ECM and had it flashed, and it runs great going down the road. You idle it down coming into the shop yard and it misses, smokes mostly… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
571 satisfied customers
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