Construction and Road Equipment

Construction and road equipment repair questions? Ask a mechanic ASAP

Connect one-on-one with {0} who will answer your question

I would like to know the year of my Komatsu PC40-7e, serial…

Customer Question
I would like to...

I would like to know the year of my Komatsu PC40-7e, serial number 25956, as well as which motor it has?

Mechanic's Assistant: What is the complete model and serial number of your machine?

I just gave it to you

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

I need to get information on it first..

Submitted: 3 years ago.Category: Construction and Road Equipment
Show More
Show Less
Ask Your Own Construction and Road Equipment Question
Answered in 1 day by:
9/3/2019
Mechanic: Wayne, Journeyman replied 3 years ago
Wayne
Wayne, Journeyman
Category: Construction and Road Equipment
Satisfied Customers: 17,943
Experience: worked on many road graders, Bull dozers , skid steers, Rollers
Verified

The engine is

Komatsu

Engine type3 D 95 S, Komatsu.

The year is 1999 or 2001.

I hope this helps you.

Wayne

Ask Your Own Construction and Road Equipment Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Wayne Your Own Question
Wayne
Wayne
Wayne, Journeyman
Category: Construction and Road Equipment
Satisfied Customers: 17,943
17,943 Satisfied Customers
Experience: worked on many road graders, Bull dozers , skid steers, Rollers

Wayne is online now

Related Construction and Road Equipment Questions
He Komatsu loader has contact worn for the shifting gears,
he Komatsu loader has contact worn for the shifting gears, can they rebuilt them or do I have to buy new ones? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
I have a Komatsu PC300LC-5L, SN: A71585. Mice made a mess of
I have a Komatsu PC300LC-5L, SN: A71585. Mice made a mess of wires in the cab behind right side console. There are a couple control modules that I will need a schematic with pinouts on the connectors.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
My Komatsu D21A-7E will not turn left. No power getting to
My Komatsu D21A-7E will not turn left. No power getting to right side track. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
Need wire diagram for the starter on a pc40-7, komatsu
tried to hook the wire up to the cylynoid and jump starter. I haven't tryed nothing … read more
Grady Woods
Grady Woods
13 satisfied customers
Second Opinion) komatsu pc40, joysticks not working, tracks
Second Opinion) komatsu pc40, joysticks not working, tracks work and blade lifts up and down… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
Komatsu pc40, joysticks not working, tracks work and blade
komatsu pc40, joysticks not working, tracks work and blade lifts up and down … read more
Heavy Equipment Tech
Heavy Equipment Tech
Heavy equipment mechanic
159 satisfied customers
I have a PC 40-8 mfg 1997 got a wire in the harness thats
I have a PC 40-8 mfg 1997 got a wire in the harness thats hot when key is in on position . problem is that its bare it wot shorted at one point it used to blow fuses not anymore . I need a wiring diag… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
I am getting to find the year of my komatsu excavator, can
Hi, i am getting to find the year of my komatsu excavator, can you help? … read more
RyanY78
RyanY78
208 satisfied customers
Pc78mr-6 swing parking brake solenoid part has the number
pc78mr-6 swing parking brake solenoid part has the number DC24V 7606 75 on it trying to find a place to buy one … read more
Fieldtech59
Fieldtech59
418 satisfied customers
I have a 1998 Komatsu LW100-E 10 Tonne Crane, The Pinion
The Pinion Bearing in the rear differential is stuffed and I cant buy one from any were as its a special Komatsu make. The Model is Komatsu LW100-E, Rough Terrain Crane, Serial Number 10335 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
I am after the torque settings for Komatsu D50A-15 are you
Hi there I am after the torque settings for Komatsu D50A-15 are you able to help at all please … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
17,943 satisfied customers
Komatsu pc78 me6 very slow hyd. Wondering if this model has
Komatsu pc78 me6 very slow hyd. Wondering if this model has compensator valve … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
I've got an early model wa-180 wheel loader that has brake
I've got an early model wa-180 wheel loader that has brake problems. As soon as you start it the brakes work fine but run it for a little while [maybe 5 minutes] and the service brakes start tightenin… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
G'day, I have a Komatsu PC128uu-1, serial number 1494. I
G'day, I have a Komatsu PC128uu-1, serial number 1494. I bought this machine with burnt wiring. I have obtained full service manuals for both the -1 and -2 machines however my serial number is ***** t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,235 satisfied customers
We have a Komatsu PC40-6 excavator with a 3D95 engine and
we have a Komatsu PC40-6 excavator with a 3D95 engine and need to know the sequence and bolt tensions for the head bolts, valve rocker bolts and the big end bearing bolts. can you help me with that, p… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
17,943 satisfied customers
On Saturday, Feb 15th I requested information re: the
On Saturday, Feb 15th I requested information re: the location of the engine family name. I was given two answers which helped me to locate the ID tag with a family number, but the number is ***** The… read more
Fieldtech59
Fieldtech59
418 satisfied customers
looking for information on komatsu excavator PC228UU-1 with
looking for information on komatsu excavator PC228UU-1 with serial number 10549. Is there a sight I can look up?… read more
Fieldtech59
Fieldtech59
418 satisfied customers
I have a broken blade control cable on my Komatsu pc40-7. I
I have a broken blade control cable on my Komatsu pc40-7. I cant find the fulcrum where is it and how do you get to it… read more
Expert
Expert
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Curtis B.

Curtis B.

Technician

2,324 satisfied customers

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

Wayne

Wayne

Journeyman

17,943 satisfied customers

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

Cat Man

Cat Man

Cat Engine Expert

578 satisfied customers

I am ASE Master Certified.

dieseldan55

dieseldan55

Mechanic

299 satisfied customers

Road Mechanic for Volvo Construction Equipment.

Chris (aka- Moose)

Chris (aka- Moose)

Technician

85 satisfied customers

24 years of experience diagnosing & repairing

Steve

Steve

Mechanic

42 satisfied customers

Heavy Equipment Mechanic for 25 years

JBFixxer

JBFixxer

Mechanic

22 satisfied customers

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

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x