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Having a proble with starting my cat excavator. 301.7dcr,
There is no power., no lights, nothing. When I tried to start first time, it turned once, then clicked as if a fuse has gone. Checked all the fuses, including the mains starter fuses and relays. Battery is fully charged, bearth seems well connected, wiring seems in tact. I do not know if there are an isolator switch. I cant find any.… read more
JohnB477
JohnB477
Field technician
Yanmar engine
2 satisfied customers
Jsmodel, has no ignition lights, fuse behind seat was,
Js(###) ###-####model, has no ignition lights, fuse behind seat was blown, replaced it but didn't do anything, alternator was also faulty and has been replaced. But still no ignition lights. Is there … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a kebellco excavator sk115 with an ignition problem.
I have a kebellco excavator sk115 with an ignition problem … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a 2003 cat 430d backhoe. The engine does not turn
I have a 2003 cat 430d backhoe. The engine does not turn over when key is turned. I have checked the p2 fuse. When I swap the k1 and it relay the relay makes a buzzing sound. Where do I go from here? … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a kubota excavator and it will not start. One key
Hi i have a kubota excavator and it will not start. One key wont send 12v to the fuse. But another key will but then will still not send 12v down to the starter. Imobilissr fault? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
I have a Deere 3720 Tractor that wont start....it started
I have a John Deere 3720 Tractor that wont start....it started with the clicking when I turned the key. I disconnected the terminals and charged the battery and reconnected everything. Now when I turn… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Having issues with catC13 (in a 349F)....rear main engine
Having issues with catC13 (in a 349F)....rear main engine seal. Ours went out at 400 hrs , Cat replaced the seal and now out at 1200 hrs again. Apparently they had a bunch of defectives crankshafts up… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
We have a 262 Skid steer, replaced the starter as we
We have a 262 Skid steer, replaced the starter as we believed that to be the problem. Now a new ignition. … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a cat 304cr excavator that will not shut off with
I have a cat 304cr excavator that will not shut off with key … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a Volvo EC240cl excavator. When I turn the key it
I have a Volvo EC240cl excavator. When I turn the key it initiates and then when I turn key all the way nothing happens. The error code comes up after awhile :MO3301 -10 source:E-ECU I had some extra … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
Looking for an electrical schematic for a CAT 312BL with a
looking for an electrical schematic for a CAT 312BL with a SN of 8JR01141. I am only finding newer schematics online. Just wondering if one of your guys might have one (I have seen catmastertech post … read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
I have a Cat 262c serial MST596. At first I thought i was
I have a Cat 262c serial MST596. At first I thought i was having problems with my ignition switch I would have to turn it on and of a few times before starter would turn over. When I turned on the key… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
Cat 262 has 5 fuel shutoff solenoids and 3 or 4 starter
cat 262 has blown 5 fuel shutoff solenoids and 3 or 4 starter solenoids in the last year - what's causing this? I put a brand new cat starter in yesterday (after having the old one rebuilt). It blew o… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
Hello, I have a 320 Cat/Favco 30 ton. Unable to swing. Engine loads up when trying to swin
Hello, I have a 320 Cat/Favco 30 ton. Unable to swing. Engine loads up when trying to swing. I've located four solenoid valves located on pilot system near pump. I've also located solenoid valve on sw… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,324 satisfied customers
Have a 420 d cat backhoe. Won't start. No power to starter
Have a 420 d cat backhoe. Won't start. No power to starter solenoid .. No power at fuse. Jump start and runs but no forward reverse... But un plug neutral lock toggle switch and in goes into gear...… read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
where is the starter located on CAT 303 mini excavator
where is the starter located on CAT 303 mini excavator. I have a 2003 CAT 303 mini excavator lent it to my brother, this morning he calls me and says it won't start, I went over. turn the key on every… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
1,298 satisfied customers
I have a 2005 Cat 262b skid steer with 2500 hrs. Worked fine
I have a 2005 Cat 262b skid steer with 2500 hrs. Worked fine 2 days ago. Went out yesterday and it would not start. Everything lights up but does not crank at all. I thought 1 of the battery cables mu… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
i have a mitsubishi mm55sr 5ton excavator approx. 1997 model.
i have a mitsubishi mm55sr 5ton excavator approx. 1997 model. the excavator recently started the engine by itself with no keys in it and ran until it ran out of diesel. is it a short in the ignition l… read more
Dan
Dan
Technician
Auto Mechanics 1&2/diesel mech
14,379 satisfied customers
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Meet the Experts:

Curtis B.

Curtis B.

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

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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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