New to Bobcats, got a 743 down in Aussie

Skidsteer Forum - Bobcat, New Holland, Case, John Deere

Help Support Skidsteer:

newy1234

Well-known member
Joined
May 18, 2011
Messages
58
Hello from Australia. I brought a Dec 1988 model 743 to do some work on my property. I am fairly mechanically minded but may have some questions as I get familiar with this machine. Please bear with me. I have downloaded all the manuals already, they have helped allot. Being a 22+ year old machine I expected to fix a few things. It only had 2986 hours on it, I assume they are correct since the hour metre still works. The motor seems excellent, and the hydraulics all work. The hydrostatic wines abit. There are 3 hydraulic leaks that I can see, one might be in the control block, which from what I have read is normal. So far I have fixed the temp gauge, checked the radiator to make sure it is clear for air flow, almost fixed the fuel gauge, will replace the seat. The front end needs some bushes, pins seem ok, but over all the machine does seem in good nic, but has done some work since the bucket is worn.
P1000859.jpg
 
Welcome to the site, i'm from Brisbane. The 743 is an excellent machine, easy to work on and parts are still available.
I wish you luck getting the fuel gauge to work just right, after buying a new sender and gauge and it still would not read correctly the service tech informed me that it is just a fuel 'indicator' thanks guys..... That was after taking $80 off me for it. A bit of tinkering and conductive paint i actually git it to read a full tank.
Ideally nothing should leak, but it goes on how motivated you are. A small leak is fine, a drip here or there is ok, as long as you keep on top of cleaning. Every few months get in there with degreaser and get it clean again. If you don't, it will build up and be harder to move later.
 
Welcome to the site, i'm from Brisbane. The 743 is an excellent machine, easy to work on and parts are still available.
I wish you luck getting the fuel gauge to work just right, after buying a new sender and gauge and it still would not read correctly the service tech informed me that it is just a fuel 'indicator' thanks guys..... That was after taking $80 off me for it. A bit of tinkering and conductive paint i actually git it to read a full tank.
Ideally nothing should leak, but it goes on how motivated you are. A small leak is fine, a drip here or there is ok, as long as you keep on top of cleaning. Every few months get in there with degreaser and get it clean again. If you don't, it will build up and be harder to move later.
Thanks, Tazza. I hear you on the fuel guage! HAHAHAH. I know the old guage was stuffed, I have purchase a new one (only $31!) and I will fit it this weekend. I hope the sender is ok. Yeah, leaks, I have one fairly major that I will have to get onto, depends how movivated I get.
 
Thanks, Tazza. I hear you on the fuel guage! HAHAHAH. I know the old guage was stuffed, I have purchase a new one (only $31!) and I will fit it this weekend. I hope the sender is ok. Yeah, leaks, I have one fairly major that I will have to get onto, depends how movivated I get.
One spot that can be hard to trace for a leak is the hose under the control block. It does a tight bend and with age fails. Had that one before now...
Get it clean, easier to find the source of the leak(s) then.
 
One spot that can be hard to trace for a leak is the hose under the control block. It does a tight bend and with age fails. Had that one before now...
Get it clean, easier to find the source of the leak(s) then.
Ok, I had read about the hose to the control block, but I thought that hose was on top somewhere, I will have a look, since it is still fairly clean, the guy I had brought it off had cleaned the engine bay etc. Do you have a pic? Thanks
 
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
Ok, I had read about the hose to the control block, but I thought that hose was on top somewhere, I will have a look, since it is still fairly clean, the guy I had brought it off had cleaned the engine bay etc. Do you have a pic? Thanks
Good luck with your machine,I have done 10,000hrs on my 743B and they are bulletproof!!!Had it for 13 years doing general bobcat hire,motor and pump never been touched although it had a few oil leaks.
 
Good luck with your machine,I have done 10,000hrs on my 743B and they are bulletproof!!!Had it for 13 years doing general bobcat hire,motor and pump never been touched although it had a few oil leaks.
I don't have a pic, but look up my profile and send me an email, i can take one for you.
 
I don't have a pic, but look up my profile and send me an email, i can take one for you.
I changed the fuel gauge and found it now fluctuates between zero and three quarters while the machine is moving. It does seem to show a solid three quarters full when the machine is still, I think that is about how much fuel is in there, see how it goes!
 

Latest posts

Back
Top