http://www.heavyequipmentforums.com/ en Thu, 23 May 2013 16:46:49 GMT vBulletin 60 http://www.heavyequipmentforums.com/images/misc/rss.png http://www.heavyequipmentforums.com/ http://www.heavyequipmentforums.com/showthread.php?36151-Volvo-service-display-tool&goto=newpost Thu, 23 May 2013 03:16:48 GMT I recently discovered a Volvo diagnostic tool I didn't remember having. The part number is 9993721 and it's called a Service display, used on several ADT's, excavators and wheel loaders. The tool catalog description is "troubleshooting, checking pressures, temperatures and revolutions." I'm looking for operating instructions or any other useful information on this tool. Thanks again. ]]> Excavators excavator http://www.heavyequipmentforums.com/showthread.php?36151-Volvo-service-display-tool http://www.heavyequipmentforums.com/showthread.php?36147-215-cat-excavator&goto=newpost Thu, 23 May 2013 01:45:20 GMT i have no hydraulics on a 215 excavator.i need help.thanks i have no hydraulics on a 215 excavator.i need help.thanks ]]> Excavators lindsay http://www.heavyequipmentforums.com/showthread.php?36147-215-cat-excavator http://www.heavyequipmentforums.com/showthread.php?36141-sk-120&goto=newpost Wed, 22 May 2013 22:35:23 GMT I have a sk 120 mark 3 need to replace orings on the pushers on joysticks. Not sure how they come out. I have a sk 120 mark 3 need to replace orings on the pushers on joysticks. Not sure how they come out. ]]> Excavators keitht http://www.heavyequipmentforums.com/showthread.php?36141-sk-120 http://www.heavyequipmentforums.com/showthread.php?36139-Thumb-Clamp&goto=newpost Wed, 22 May 2013 20:24:07 GMT I seem to recall a picture of what we here in NZ would call a thumb on this forum. However this one seemed to be somewhat different to normal,and had another name which I cannott recall. My son has tilting quick hitches and the thumb is not very good in this application. Can anyone recall... I seem to recall a picture of what we here in NZ would call a thumb on this forum.
However this one seemed to be somewhat different to normal,and had another name which I cannott recall.
My son has tilting quick hitches and the thumb is not very good in this application.
Can anyone recall this thing ????
Regards
PS I may have seen it on U Tube ??? ]]> Excavators Motat http://www.heavyequipmentforums.com/showthread.php?36139-Thumb-Clamp http://www.heavyequipmentforums.com/showthread.php?36136-SA6D102-1-engine&goto=newpost Wed, 22 May 2013 19:25:31 GMT Need to know the plunger prestroke on the bosch VE fuel pump used on a SA6D102-1 komatsu engine mount on PC240-6, any help will be appreciated Need to know the plunger prestroke on the bosch VE fuel pump used on a SA6D102-1 komatsu engine mount on PC240-6, any help will be appreciated ]]> Excavators jey_c http://www.heavyequipmentforums.com/showthread.php?36136-SA6D102-1-engine http://www.heavyequipmentforums.com/showthread.php?36129-Linkbelt-2700Q-Wire-Harness&goto=newpost Wed, 22 May 2013 10:36:51 GMT Anybody ever replace the wiring harness from the cab out? Anybody ever replace the wiring harness from the cab out? ]]> Excavators smokenofive http://www.heavyequipmentforums.com/showthread.php?36129-Linkbelt-2700Q-Wire-Harness http://www.heavyequipmentforums.com/showthread.php?36127-Hitachi-EX-200-3&goto=newpost Wed, 22 May 2013 05:07:56 GMT I'm having problems with the hydraulics on my EX 200-3. When I go to touch the stick to engage the hydraulics, it kills the engine instantly. It occurs on all hyd controls for the stick and bucket. It also occurs when I try to walk it. If you're very careful, you can spin it slowly. Thanks for any suggestions. ]]> Excavators gdodd http://www.heavyequipmentforums.com/showthread.php?36127-Hitachi-EX-200-3 http://www.heavyequipmentforums.com/showthread.php?36122-leaving-engine-idling&goto=newpost Tue, 21 May 2013 23:58:29 GMT Is there any reason to leave the engine running while doing hand work? Is there any reason to leave the engine running while doing hand work? ]]> Excavators Anthonycecil http://www.heavyequipmentforums.com/showthread.php?36122-leaving-engine-idling http://www.heavyequipmentforums.com/showthread.php?36099-Cat-321CLCR-hyd-excavator-boom-cracks&goto=newpost Tue, 21 May 2013 03:42:43 GMT Has anyone experienced Cat 321C LCR boom cracks at boom end Has anyone experienced Cat 321C LCR boom cracks at boom end ]]> Excavators joseph12 http://www.heavyequipmentforums.com/showthread.php?36099-Cat-321CLCR-hyd-excavator-boom-cracks http://www.heavyequipmentforums.com/showthread.php?36096-Cat-328d-question&goto=newpost Tue, 21 May 2013 00:01:10 GMT Does anyone know where the valves to shut off the cab heater core are located on a 328 D LCR? A/c works but the heat won't shut off with the control panel. Thanks. ]]> Excavators Movindirt345ME http://www.heavyequipmentforums.com/showthread.php?36096-Cat-328d-question http://www.heavyequipmentforums.com/showthread.php?36094-koehring-hydraulics&goto=newpost Mon, 20 May 2013 20:43:18 GMT I just bought an Koehring 6630-7L Excavator and the hyrdaulics have slowed and after about 30 mins of run it barely moves. Its all hydraulics not just one single action. All filters have been changed and fluid. Any other suggestions? Im not too familar with this machine just was a cheap buy. I just bought an Koehring 6630-7L Excavator and the hyrdaulics have slowed and after about 30 mins of run it barely moves. Its all hydraulics not just one single action. All filters have been changed and fluid. Any other suggestions? Im not too familar with this machine just was a cheap buy. ]]> Excavators marksdiesel http://www.heavyequipmentforums.com/showthread.php?36094-koehring-hydraulics http://www.heavyequipmentforums.com/showthread.php?36093-Swung-gear-query-hitachi-ex200-3&goto=newpost Mon, 20 May 2013 18:18:12 GMT Hi, I have a quick query about my 1996 hitachi ex200-3 swing gear - how/where do I grease the cogs/teeth?? I have checked the oil in the swing motor and its okay, but how do I lubricate the drive cog and toothed ring? There's no access from below I can see, and no inspection cover/plate I can find up top behind the lift ram bases on the turntable (where I believe some machines have an accessible grease 'well'). I have greased the slew ring bearing via the 2 nipples on the face of the slew regularly and my mechanic tells me this will also grease the swing gear on this model, but I am unconvinced.

Can anyone help/does anyone have a definitive answer for this vintage of hitachi ex200? I hate running a machine that I'm not 100% sure is correctly lubricated in such a vital and inaccessible area.....

Cheers in advance for all assistance ]]> Excavators scottish http://www.heavyequipmentforums.com/showthread.php?36093-Swung-gear-query-hitachi-ex200-3 http://www.heavyequipmentforums.com/showthread.php?36088-komatsu-pc95-wont-shut-off-with-key&goto=newpost Mon, 20 May 2013 15:25:06 GMT i have a early komatsu pc95 that i use around my house recently this thing once it reaches normal operating temperture starts boiling gray smoke and knocking then will not idle down or shut off with the key.... right before you think it is going to self destruct it will die.... i was told by a... i have a early komatsu pc95 that i use around my house recently this thing once it reaches normal operating temperture starts boiling gray smoke and knocking then will not idle down or shut off with the key.... right before you think it is going to self destruct it will die.... i was told by a local mechanic that the air filter was stopped up so i replaced it done the same thing then another guy told me the oil seal in the turbo was pushing oil in the intake was my problem... machine does not have a turbo.... the machine runs great until temperture gets half way then its cut key off and run because you never no if it is going to cut off or blow up.... so i am lost with what could be wrong with this thing PLEASE HELP ]]> Excavators VTyson http://www.heavyequipmentforums.com/showthread.php?36088-komatsu-pc95-wont-shut-off-with-key http://www.heavyequipmentforums.com/showthread.php?36073-pc40r-8-hyd-oil-cooler-pressure&goto=newpost Sun, 19 May 2013 18:41:51 GMT i am thinking about anew cooler and i found one that is 50 gpm and rated at 300psi is this enough fot the pressure any help will be welcomed thanks carroll i am thinking about anew cooler and i found one that is 50 gpm and rated at 300psi is this enough fot the pressure any help will be welcomed thanks carroll ]]> Excavators snake123 http://www.heavyequipmentforums.com/showthread.php?36073-pc40r-8-hyd-oil-cooler-pressure http://www.heavyequipmentforums.com/showthread.php?36071-Having-trouble-with-hydraulics-on-my-Hitachi-ex-120-3&goto=newpost Sun, 19 May 2013 17:31:19 GMT I have a problem any time i try to use more than one function at a time.. I don't have any speed or power in my stick or the bucket and i can't track. It seems to get way worse as the hydraulics get hotter. I read some other threads in this forum from a year ago that were almost identical to my problems and i followed that adivice and added shims to the pilot valve and it stopped the loud clunking in the hose from the pilot filter and it also seemed to help spool up the pump better but once it gets hot my controls slow way down and i loose power again. I read another posting that said something about the angle sensor, can anybody tell me what that does and if that could be my problem as well. Oh i also replaced the main pressure relief valve but it didn't help at all. ]]> Excavators dthomason http://www.heavyequipmentforums.com/showthread.php?36071-Having-trouble-with-hydraulics-on-my-Hitachi-ex-120-3