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

My 415 Cat back wont go in to gear. Ser # 5PC04106 cat 415…

Customer Question
My 415 Cat back...

My 415 Cat back hoe wont go in to gear

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

Ser # 5PC04106 cat 415 back hoe with aD7 1332 transmission

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

Yes troble shot solenoids getting .8 volts removed cover to fuse panel foud wires eatin up by rats, replaced missing wireing etc after this was copleted started unit up engaged trans, unit jumped i

Mechanic's Assistant: Is there anything else the Equipment Mechanic should know before I connect you? Rest assured that they'll be able to help you.

Forward and thats it im prtty sure its electrical is there an relay that needs to be reset ??

Submitted: 6 months ago.Category: Construction and Road Equipment
Show More
Show Less
Ask Your Own Construction and Road Equipment Question
Answered in 1 hour by:
3/16/2022
Mechanic: catmastertech, Technician replied 6 months ago
catmastertech
catmastertech, Technician
Category: Construction and Road Equipment
Satisfied Customers: 3,994
Experience: Field service technician for CAT 19 years.
Verified

Hey, sorry to hear you are having these problems. I know that can be frustrating. Hopefully, we can get you back to work quickly. I see no one could help you earlier, and I hope this is not too late to be helpful. Please note that I am not set up for phone calls, you can ignore the site pop-ups. We can post to this chat as much as you like to work through this issue.

Your backhoe is actually a 416. Here are the details for your serial number.

416 Backhoe Loader

Machine Serial Number - 5PC04106

Machine Build Date - 1987/04/19

This serial number has a Type 1 transmission control.

Transmission Hydraulic System In Neutral (Engine Running - Type 1)
(1) Forward clutch assembly. (2) Reverse clutch assembly. (3) Input shaft assembly. (4) Transmission control valve. (5) Neutralizer valve. (6) Neutralizer solenoid. (7) Flow control spool. (8) Forward/reverse selector valve. (9) Oil filter. (10) Load piston. (11) Oil pump. (12) Relief valve. (13) Check valve for load piston. (14) Orifice for load piston. (15) Inlet relief valve for torque converter. (16) Screen. (17) Oil cooler. (18) Oil reservoir. (19) Torque converter. (20) Orifice for torque converter bypass. (A) Pressure tap for reverse clutch. (B) Pressure tap for pump. (C) Pressure tap for forward clutch. (D) Pressure tap for torque converter inlet. (E) Pressure tap for torque converter outlet. (F) Pressure tap for lubrication and cooling.

This image is the basic layout.

Ask Your Own Construction and Road Equipment Question
Mechanic: catmastertech, Technician replied 6 months ago

When the engine is started oil pump (11) pulls oil from reservoir (18) through screen (16) to the pump. The pump sends the oil through filter (9) to control valve (4).

Orifice (23) allows oil pump to bleed air to tank during initial start up. Orifice (23) also provide additional oil flow to the torque converter with out passing through flow control valve (7).

Oil pressure moves flow control spool (7) to the right. This allows oil not needed by the transmission circuit to flow to the torque converter circuit.

On the machines with type 1 control valves, oil needed by the transmission circuit flows through the orifice in the center of flow control (7) spool and goes to forward/reverse selector valve (8).

Since neutralizer solenoid (6) has not been activated, nothing occurs at neutralizer valve (5).

With the forward/reverse selector valve in neutral there is low residual pressure within the control valve. So little pressure is sent to load piston (10) for modulation. Relief valve (12) pressure may be as low as initial relief setting.

The solenoid on the top of the transmission is the neutralizer. It only activates when powered and then it disengages the transmission.

I believe your problem is trash in the control valve or low pump pressure.

Install a gauge on the port but the filter to read pump pressure.

Pump pressure is read at full throttle and should be 175 psi for 2WD machines, 225 on 4WD machines.

Check your pressures and let me know what you find.

Ask Your Own Construction and Road Equipment Question
Mechanic: catmastertech, Technician replied 6 months ago

Thank you for using JustAnswer, if you do need further help, please let me know.
If you are satisfied with my service, please take a moment to provide a rating.
Thanks again, Don
CATMASTERTECH

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 catmastertech Your Own Question
catmastertech
catmastertech
catmastertech, Technician
Category: Construction and Road Equipment
Satisfied Customers: 3,994
3,994 Satisfied Customers
Experience: Field service technician for CAT 19 years.

catmastertech is online now

Related Construction and Road Equipment Questions
I have a cat 416C ser 4ZNO8142 I can not get the machine to
I have a cat 416C ser 4ZNO8142 I can not get the machine to shift into forward or reverse I have replaced the electronic column shifter, all fuses all disconnect switches seem to be working. The shift… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
My 1997 cat 416c it 1wr00913 is stuck in forward gear,if its
my 1997 cat 416c it 1wr00913 is stuck in forward gear,if its running,you can't shift the floor shifter.if you shut it down,you can shift like normal(easy) . both the neutrilizers on loader and shift h… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I have a Deere 310E which would occasionally blow a fuse on
I have a John Deere 310E which would occasionally blow a fuse on the park brake and forward reverse. Yesterday it was not possible to keep a fuse from blowing. I disconnected the park brake solenoid a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,215 satisfied customers
Masterpiece, I am working on a 420D Cat backhoe that will
This question is for cat masterpiece, I am working on a 420D Cat backhoe that will not go forward or backwards. It was working well and failed to go forward I backed up and tried again still no forwar… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
Have a 12H cat motorgrader sn#cbk00652. After running for
Have a 12H cat motorgrader sn#cbk00652. After running for about an hour, third and fourth gear will not work. After a few seconds when im in those gears code come up 585 and 673, which is output senso… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
Dan. I have a 1998 Cat TH63 Telehandler. Im blowing a 10amp
Hello Dan. I have a 1998 Cat TH63 Telehandler. Im blowing a 10amp fuse everytime I put into forward gear. Reverse works fine. I tried putting it in speed 4 forward and it worked but then tried 1,2,3, … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I have a CH55 Cat Challenger that won't hardly move in
Hello- I have a CH55 Cat Challenger that won't hardly move in forward or reverse. It is flashing an F329 fault code. Any suggestions on how to fix on my own? … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I have a samsung se-280 that will not start. i replaced the
I have a samsung se-280 that will not start. i replaced the batteries and starter after both being bad. Now, I can turn ignition switch and hear a "click" from a solenoid near rear but starter does no… read more
dieseldan55
dieseldan55
Mechanic
Vocational, Technical or Trade Scho
299 satisfied customers
My 416 D cat backhoe starts up fine and when it gets warmed
My 416 D cat backhoe starts up fine and when it gets warmed up for about an hour the transmission starts kicking in neutral want go back or forward and when you cut it off it will not start or spin ov… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
Thank you for your advice on my 416C SN 5YN4887, Just to be
Thank you for your advice on my 416C SN 5YN4887 hoe, Just to be clear if there is no power going to the shuttle shifter on the trans it wont kick in to the neutral mode? I used to be able to mess with… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I am having an issue with my case back-. It is a 580 Super L
I am having an issue with my case back-hoe. It is a 580 Super L PIN: JJG0192663 The issue i am having is that the machine will all of a sudden stop while driving and when put in neutral i will put it … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
My D5 Cat dozer has a pre lube unit and when i go to turn
My D5 Cat dozer has a pre lube unit and when i go to turn the key, absolutely nothing happens ,no noise no nothing ,like its totaly dead. however I do have plenty of spark.Just out of the clear blue t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
1,215 satisfied customers
I have Cat D8R SN 6YZ01185 that will stop moving like
hi good morning I have Cat D8R SN 6YZ01185 that will stop moving like someone hit the brakes. I have checked presure at trans main relief. good. i checked at propartional valve and found bad seloniod … read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I have a Fiat Allis FL10E crawler loader. It wont move,A
I have a Fiat Allis FL10E crawler loader. It wont move,A light is on saying trans preasure. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
2,324 satisfied customers
Attempting to get the aux hydraulics to work on a CAT 287.
attempting to get the aux hydraulics to work on a CAT 287. Need to know wiring and or ohm and volt readings at various points. We have 3.6 volts at each solenoid with the key on, no continuity to grou… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
Working on A d6m. Where does the transmission solenoid
Working on A d6m. Where does the transmission solenoid return wire 975 white ground at? It doesn't specify on the schematic. I have the service manual but I can't find the location in the manual.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
I have a caterpillar 120-H motor grader ID # ***** model
I have a caterpillar 120-H motor grader ID # ***** model #3126 serial # ***** ARRENGEMENT #(###) ###-#### transmission # ***** this cat goes forward it has first-second-third- fourth and no fifth-sixt… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
cat 416 backhoe ser #5pc01396 trans #6t5584 I read the popup
cat 416 backhoe ser #5pc01396 trans #6t5584 I read the popup article but I think this machine is older It has reverse but no forward, filter was checked & appeared to have rubber in it.… read more
catmastertech
catmastertech
Technician
Vocational, Technical or Trade Scho
3,994 satisfied customers
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

1,298 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