Excavators

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JCB 3C II 1973 replace Fan Belt

Last post by Dave-OLW « Thu Aug 06, 2026 2:44 pm
Replies: 2
by Dave-OLW » Thu Aug 06, 2026 9:36 am

First post

JCB 3C II 1973 Engine serial No. 6797 Leyland 4/98NT.
How to replace Fan belt, remove hydraulic pump/just unbolt from pulley?

Thanks David

Last post

Thanks
I'll try that

David

2 Replies

50 Views

Last post by Dave-OLW View the latest post
Thu Aug 06, 2026 2:44 pm
Parts catalog for Hanix H22B

Last post by Holger « Fri Jul 31, 2026 8:18 am
Replies: 1
by ivobgi » Thu Jul 30, 2026 10:10 am

First post

Hello everyone, I am from Bulgaria and please if anyone has a spare parts catalog for an excavator HANIX H22B please share it. Thank you to everyone...

Last post

Hello and welcome to CMN!

1 Replies

97 Views

Last post by Holger View the latest post
Fri Jul 31, 2026 8:18 am
JCB Excavators Old & New

Last post by Jeremy Rowland « Sun Jul 26, 2026 8:47 pm
Replies: 547
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by Nick Drew » Wed Aug 08, 2007 8:54 pm

First post

Hi all,

With Great pleasure I notice a new member tonight ...JCBdumper, Welcome to CMN

So I thought I would start a new thread featuring JCB...

Last post

Yes, :claphands: there was a nice selection at Welland, I have started to post clips of some of these machines in action.

Jeremy
547 Replies

319986 Views

Last post by Jeremy Rowland View the latest post
Sun Jul 26, 2026 8:47 pm
Priestman Excavators

Last post by IBH « Sun Jul 26, 2026 5:52 pm
Replies: 263
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by Nick Drew » Sat Jun 23, 2007 12:08 pm

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Here is a thread dedicated to that other great British excavator manufacturer which is also sadly no more Priestman Brothers of Hull.
The company was...

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A Priestman Mustang 120 MKIII see at Welland 2026. Pman Mustang 120 MK3 01.JPG Pman Mustang 120 MK3 02.JPG
263 Replies

230365 Views

Last post by IBH View the latest post
Sun Jul 26, 2026 5:52 pm
Hymac Excavators

Last post by IBH « Sun Jul 26, 2026 5:50 pm
Replies: 1170
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by Nick Drew » Mon Jun 18, 2007 10:38 pm

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Its no secret that I am quite passionate about Hymacs, as they were some of the first 360 degree excavators that I operated.

Please post any photos...

Last post

Seen at Welland 2026 - a Hymac 580C I believe. IMG_4575.JPG IMG_4577.JPG IMG_4586.JPG
1170 Replies

712017 Views

Last post by IBH View the latest post
Sun Jul 26, 2026 5:50 pm
Whitlock 50 R 360 machine

Last post by hair bear « Fri Jul 24, 2026 10:00 pm
Replies: 4
by FOWLER MAN » Mon Apr 26, 2010 1:19 am

First post

Hello
Any info. on the Whitlock 50R????
Photo. from promo. leaflet.
Fred img044.jpg

Last post

Not the same photo, but I'd bet it came off the same roll of film.

4 Replies

2730 Views

Last post by hair bear View the latest post
Fri Jul 24, 2026 10:00 pm
Hymac 580BT 1969

Last post by essexpete « Sun Jul 19, 2026 12:18 am
Replies: 196
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by Jeremy Rowland » Fri Oct 23, 2015 9:13 pm

First post

This one is mine! Of course I am an avid Hymac fan and always have been, so buying my own machine to preserve has always been on the 'wish list' so...

Last post

Well done Jeremy and not forgetting Norm!
196 Replies

337373 Views

Last post by essexpete View the latest post
Sun Jul 19, 2026 12:18 am
Question for lights on Kubota Kx36-3

Last post by hair bear « Wed Jun 10, 2026 3:15 pm
Replies: 1
by Fionnmcbride » Wed Jun 10, 2026 12:21 am

First post

Hiya Lads, hope all is well, recently purchased a Kubota KC36-3 from 2011, the cover is missing from the green lamp on the control panel, and just am...

Last post

Hi,
The green switch is for your beacon/rotator. It has a Hella or Bosch look to it.

1 Replies

1430 Views

Last post by hair bear View the latest post
Wed Jun 10, 2026 3:15 pm
kobelco 905A LC hydraulic pump

Last post by essexpete « Wed May 20, 2026 2:06 pm
Replies: 1
by Tjorolf » Mon May 18, 2026 6:47 pm

First post

Hi,
I do have ha Kobelco K905A LC 1987, the original pump did get broken after many years.

The original pump was a NV64DT-152R
I have bought a...

Last post

That is quite technical. I assume you are talking about a swashplate piston pump that changes by sensing on line linked with the pilot system and...

1 Replies

949 Views

Last post by essexpete View the latest post
Wed May 20, 2026 2:06 pm
Re: O&K RH4 Gravemaskin

Last post by sfnz « Sun Apr 26, 2026 4:53 am
Replies: 1
by Fordson dexta 1960 » Wed Mar 04, 2026 5:12 pm

First post

anyone got information abaout O&K RH4 1969 excavator?

Last post

is that a german or japanese machne?. still have a 1975 JSW Nikko RH2 and did have a 1976 RH6 which was a true beast, early JSW machines were called...

1 Replies

4357 Views

Last post by sfnz View the latest post
Sun Apr 26, 2026 4:53 am
Poclain 60 Hydraulics

Last post by sion.dovey « Sat Apr 18, 2026 6:12 pm

by sion.dovey » Sat Apr 18, 2026 6:12 pm

I have a Poclain 60 tracked excavator, all mechanical controls - no servos, Im hoping there might be somebody able to give me any advice where I can...

0 Replies

2946 Views

Last post by sion.dovey View the latest post
Sat Apr 18, 2026 6:12 pm
Hymac 690

Last post by Jeremy Rowland « Fri Apr 17, 2026 9:42 pm
Replies: 163
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by Jeremy Rowland » Thu May 19, 2022 10:45 pm

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As some of you may be aware I have come into possession of a Hymac 690; I don't really want to go into too much detail but the digger is one of only...

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I have restarted work on this long term expense, er I mean project :oops: I have sent some patterns off (old panels lent to me) to a local...
163 Replies

359730 Views

Last post by Jeremy Rowland View the latest post
Fri Apr 17, 2026 9:42 pm
Poclain 75 CKB

Last post by Jeremy Rowland « Thu Feb 19, 2026 9:37 pm
Replies: 220
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by Jeremy Rowland » Fri Feb 16, 2018 9:44 pm

First post

Oops I went and did it again :doh: yep I got another machine to restore and mess about with I must be mad! Okay so this does not mean that the work...

Last post

Today despite the weather, I made a trip up to my machines; I had a couple of jobs I wanted to get done one of which was to top up the hydraulic oil...
220 Replies

296284 Views

Last post by Jeremy Rowland View the latest post
Thu Feb 19, 2026 9:37 pm
Cat excavators

Last post by IBH « Sun Feb 08, 2026 5:51 pm
Replies: 160
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by Dirtman2007 » Sun Dec 07, 2008 3:38 am

First post

I took a little drive through my cat dealer the other day. Plenty of machines looking for a new home.

URL of the original image:

URL of the...

Last post

A CAT 325FL with a nearby CAT 302.7 involved in a shaft sinking works for a pumping station and a CAT M319 involved in a highways project,...
160 Replies

89640 Views

Last post by IBH View the latest post
Sun Feb 08, 2026 5:51 pm
Kobelco K903b?

Last post by svastano@hotmail.com « Thu Jan 22, 2026 2:53 am
Replies: 2
by svastano@hotmail.com » Wed Jan 21, 2026 10:45 pm

First post

Group,

Does anybody have a good wiring diagram for this machine? I just purchased it and the wiring is pretty ugly.

Sam

Last post

Thank you I found it.

2 Replies

1849 Views

Last post by svastano@hotmail.com View the latest post
Thu Jan 22, 2026 2:53 am
JCB 3CX Black Cab 1985 minimal insurance cover?

Last post by PeteMally « Wed Dec 31, 2025 7:01 pm
Replies: 6
by PeteMally » Tue Dec 30, 2025 1:12 pm

First post

I have a 1985 3CX Black Cab which is fully roadworthy but only occasionally needs to be driven on the highway as it is mainly a collectors machine...

Last post

Apologies for delayed reply but thanks for Adrian Flux suggestion Rob

6 Replies

2528 Views

Last post by PeteMally View the latest post
Wed Dec 31, 2025 7:01 pm
Kubota 1996 KH 41

Last post by essexpete « Fri Dec 26, 2025 12:55 am
Replies: 1
by Hambo » Thu Dec 25, 2025 5:28 pm

First post

Question Out of the blue next day after working awayKubota mini digger wont start so have changed both filters and even the electric lift pump and...

Last post

Is it cutting out or stalling?

1 Replies

1822 Views

Last post by essexpete View the latest post
Fri Dec 26, 2025 12:55 am
1997 Case poclain 688 788 888 988 Electrical

Last post by g1233 « Sat Dec 20, 2025 9:59 am

by g1233 » Sat Dec 20, 2025 9:59 am

Hello, anybody here who is very familiar with the electrical system on these models, especially 788 1997?

There is something incorrect in how it...

0 Replies

3879 Views

Last post by g1233 View the latest post
Sat Dec 20, 2025 9:59 am
case 888/1088

Last post by incher15 « Sat Dec 06, 2025 7:47 pm
Replies: 2
by incher15 » Tue Oct 28, 2025 9:02 pm

First post

just wondering if im going mad, I worked on a water pipeline for docwras in late 80s early 90s in wincanton and they brought aload of case 888s and...

Last post

thank you i wonder if any model had slidders rather than rollers as couldnt rember seeing rollers on ones we had on site in late 80s maybe early 90s

2 Replies

3580 Views

Last post by incher15 View the latest post
Sat Dec 06, 2025 7:47 pm
JCB 3C MK3 gearbox

Last post by MisterFix45 « Mon Nov 17, 2025 4:21 pm
Replies: 7
by MisterFix45 » Mon Nov 17, 2025 9:51 am

First post

Hello everyone.
I'm new here and sorry for my English that is not so good.
I need help to determine which one gearbox have my jcb 3c mk3. For now i...

Last post

Thank you Billy26F5
I hope some good weather next month that i can repair my leaking cylinder and change some hoses. Then i can replace hydraulic...

7 Replies

3568 Views

Last post by MisterFix45 View the latest post
Mon Nov 17, 2025 4:21 pm
ATLAS 1305M

Last post by dosed87 « Thu Oct 30, 2025 12:06 pm
Replies: 2
by dosed87 » Wed Oct 29, 2025 11:24 am

First post

Hi everyone,

I need operator manual for Atlas excavator, model 1305M, can't find it anywhere online.

Much appreciated if anyone can send it via...

Last post

Thank you!

Another question, need the same for YANMAR SV-100?

2 Replies

3094 Views

Last post by dosed87 View the latest post
Thu Oct 30, 2025 12:06 pm
hymac 121B

Last post by incher15 « Mon Oct 20, 2025 8:23 pm
Replies: 5
by incher15 » Sat Oct 18, 2025 8:23 pm

First post

just wondering if any 121Bs still working as i drove one for a few years loved it done lots of work with it a few golf coarse greens before all this...

Last post

A few months back.
thank u

5 Replies

3608 Views

Last post by incher15 View the latest post
Mon Oct 20, 2025 8:23 pm
hitachi zx130 dash 7

Last post by incher15 « Sat Oct 18, 2025 4:20 pm

by incher15 » Sat Oct 18, 2025 4:20 pm

i drive a hitachi zx130 with toyota engine is it me of is it awful as pride myself in grading but cannot with this had it 2 and half years and find...

0 Replies

4825 Views

Last post by incher15 View the latest post
Sat Oct 18, 2025 4:20 pm
hymac 480

Last post by incher15 « Sat Oct 18, 2025 9:01 am
Replies: 2
by incher15 » Fri Oct 17, 2025 9:46 pm

First post

is the restored hymac 480 at any shows working as would be nice to see it in action

Last post

Thank you Jeremy thats shame would be nice to see working as my father would find it interesting as drove one of the first ones out probley not many...

2 Replies

2877 Views

Last post by incher15 View the latest post
Sat Oct 18, 2025 9:01 am
JCB 3cx Fluids

Last post by essexpete « Fri Oct 17, 2025 9:44 pm
Replies: 2
by TEQMVB » Fri Oct 17, 2025 8:32 am

First post

Good morning!
Finished almost all maintenance on my 3CX but i'm only missing 2 (or should I say 3 things)...
My machine is S/N: 3CX-4/342332/P...

Last post

@agrimax may confirm. Is the machine fitted with the Borg Warner shuttle (manual shuttle lever) or the later JCB ITL transmission (electric shift)?

2 Replies

3044 Views

Last post by essexpete View the latest post
Fri Oct 17, 2025 9:44 pm

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