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Part Numbers JCB 3C 3D MK 2 & 3 Filters

Last post by sergi12 « Mon Sep 14, 2020 3:30 pm
Replies: 4
by Mark.Rive » Wed Sep 05, 2012 9:37 pm

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Okay Guys, I'm always getting asked for these so here goes. All the numbers are original JCB Part Numbers from original JCB Manuals. Some may have...

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thanks good job :brravo:

4 Replies

39149 Views

Last post by sergi12 View the latest post
Mon Sep 14, 2020 3:30 pm
JCB 3/3C/3D timeline

Last post by Martyn Henley « Sat Jul 16, 2011 3:46 pm
Replies: 1
by Martyn Henley » Wed Jul 13, 2011 4:37 pm

First post

Due to requests for a time line for the JCB 3 series i thought i would give this a go, many thanks to JCB, Michael Irwin and few others for...

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:wave:

1 Replies

54696 Views

Last post by Martyn Henley View the latest post
Sat Jul 16, 2011 3:46 pm
Working JCB 3

Last post by Jeremy Rowland « Fri Apr 10, 2026 6:49 pm
Replies: 40
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by smithhymac » Sun Jan 01, 2012 7:11 pm

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A few pictures of another working classic in my fleet, doesn't owe me a penny!

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Nice one Morgan :thumbup: starting to slowly but surely get there.

Jeremy
40 Replies

24430 Views

Last post by Jeremy Rowland View the latest post
Fri Apr 10, 2026 6:49 pm
4D engine

Last post by Billy26F5 « Thu Apr 09, 2026 8:19 pm
Replies: 2
by mechman » Sun Jun 29, 2014 6:53 pm

First post

Hi all, mechman here :D
Need help please read my post on cranes :dizzy:
Any help appreciated
Norm

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I know it's a while but did you get a serial number for either engine? It would help a lot on identification. Regarding sumps there were only two for...

2 Replies

2151 Views

Last post by Billy26F5 View the latest post
Thu Apr 09, 2026 8:19 pm
JCB 3C2 1978, King post, slew rams

Last post by Billy26F5 « Tue Mar 31, 2026 3:47 pm
Replies: 9
by Proren46 » Thu Mar 26, 2026 10:18 am

First post

Good morning everyone,
I'm new to the group, I have a 1978 3C2, which I purchased in 1992 from a farmer who bought it from a public works company, so...

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Should actually be better. A new engine has issues that only smooth out after running in, some 200 hours or so. The steering strainer only needs...

9 Replies

673 Views

Last post by Billy26F5 View the latest post
Tue Mar 31, 2026 3:47 pm
My JCB 1400B troubles. Leaky, shaven metal ... troubles

Last post by essexpete « Tue Mar 24, 2026 12:33 pm
Replies: 11
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by BubbaGump » Tue Jun 17, 2025 6:45 am

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TLDR : After troubleshooting a very leaky relief valve and solving that issue, I have leaks around basically all of my spool valves. These seals...

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I am no hydraulic expert but I think the most like source of metal will be from a pump that has cavitated for some time. The problem will be clearing...
11 Replies

4017 Views

Last post by essexpete View the latest post
Tue Mar 24, 2026 12:33 pm
3CX grey cab lots of leaks

Last post by suprab95 « Tue Mar 24, 2026 10:34 am
Replies: 5
by suprab95 » Thu Mar 19, 2026 11:52 pm

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Hi All,
I have what I think is a grey cab 1988 ish machine , serial number is 3CX-4/340510/P.. it rarely gets used to be honest as it just breaks...

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Thank you, that sounds like good advice and I’ll get some replacement parts.. and it might make sense as definitely something strange going on seen...

5 Replies

434 Views

Last post by suprab95 View the latest post
Tue Mar 24, 2026 10:34 am
JCB 3c Mk2 clutch

Last post by Billy26F5 « Wed Jan 07, 2026 12:25 am
Replies: 7
by Revon » Fri Dec 05, 2025 3:44 pm

First post

Hi all, got a JCB mk2 with failed clutch, release levers all torn up. I've ordered the complete clutch kit from Vicary which has the 4 paddle clutch...

Last post

Looks like you've been lucky, definitely important to do if a clutch is taken apart.
Sandy

7 Replies

3477 Views

Last post by Billy26F5 View the latest post
Wed Jan 07, 2026 12:25 am
Rear oil seal 3c11

Last post by Matchless?58 « Tue Dec 30, 2025 11:31 pm
Replies: 2
by Matchless?58 » Tue Dec 30, 2025 9:36 pm

First post

Hi I'm just doing a bit of homework before tackling the rear crankcase oil seal on my 3c11.
Looking at the jcb manual it just says ' remove clutch...

Last post

Thanks Sandy.
Can't say I haven't been warned!
Cheers Chris

2 Replies

788 Views

Last post by Matchless?58 View the latest post
Tue Dec 30, 2025 11:31 pm
JCB 3C cab glass

Last post by Billy26F5 « Sat Dec 27, 2025 11:05 pm
Replies: 5
by Tillywolves » Sat Dec 27, 2025 2:04 pm

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Found a seller on Ebay, offering some cab glass. Only states its for a 3C, and the seller isnt back til the new year.

My 3Cmk3 has never had the...

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The two frames are different, the 3CII one is 927/10700, changing to 927/10800 from serial 102767 (interchangeable only as an assembly on 3CII's),...

5 Replies

1015 Views

Last post by Billy26F5 View the latest post
Sat Dec 27, 2025 11:05 pm
3cx front bucket tipping seals

Last post by essexpete « Wed Dec 10, 2025 6:10 pm
Replies: 11
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by Pat_r_irl » Mon Oct 09, 2023 5:07 pm

First post

Hi all
so the front bucket tipping ram on the 1987 3cx 4wd has now given up. she's dripping everywhere, hence the bucket. I'm wondering should I...

Last post

At least the crowd rams are not stupid heavy!
11 Replies

12959 Views

Last post by essexpete View the latest post
Wed Dec 10, 2025 6:10 pm
JCB 3C wheels not turning well, please help!

Last post by mechman « Sun Nov 30, 2025 10:08 am
Replies: 49
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by JChrisB » Thu Nov 13, 2025 3:34 pm

First post

Hello everyone, I am in need of a little advice from some experts.

I have had my digger for about 5 years and dont use it that often. The...

Last post

Hi Chris.
What's the latest on the the JCB? Interested.
Norm.
49 Replies

15998 Views

Last post by mechman View the latest post
Sun Nov 30, 2025 10:08 am
JCB 3CX Black Cab

Last post by hair bear « Wed Nov 26, 2025 9:52 pm
Replies: 6
by PeteMally » Tue Nov 25, 2025 11:25 am

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Does anyone have any experience with DVLA in changing the taxation class of a qualifying 40 yr old 3CX to Historic Vehicle?

Last post

The way I see it, if you're not directly involved in ag, it doesn't cost that much more to run on white and if for any reason you do get dipped...

6 Replies

1929 Views

Last post by hair bear View the latest post
Wed Nov 26, 2025 9:52 pm
JCB 3C pronounced dead, what to do with the carcass?

Last post by mechman « Sun Nov 23, 2025 11:46 pm
Replies: 1
by JChrisB » Sun Nov 23, 2025 7:57 pm

First post

I have decided that my old JCB 3C is no longer worth saving and I want to see if I can recoup some of my losses. There must be over £1000 of scrap...

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Chris.
Give Simon a call at Vicary Plant. They collected ours, but the engine was good.
Norm.

1 Replies

1251 Views

Last post by mechman View the latest post
Sun Nov 23, 2025 11:46 pm
MF 50H backhoe control system malfunction.

Last post by gecko.cx « Mon Oct 27, 2025 12:50 pm
Replies: 2
by ivanbratanov1234 » Fri Oct 24, 2025 10:07 am

First post

Hello! I have a MF 50H year 1992 which has a problem with the backhoe system - one of the hyrdaulic cylinders retracts but does not extend. I pointed...

Last post

I'd like to ask to provide me those wiring diagrams

Have you checked the Downloads Section? There is a Wiring Diagram and Operators Manual for the...

2 Replies

2161 Views

Last post by gecko.cx View the latest post
Mon Oct 27, 2025 12:50 pm
JCB 3cx white ish cab.

Last post by agrimax « Fri Oct 24, 2025 11:08 pm
Replies: 3
by mechman » Thu Oct 23, 2025 1:05 pm

First post

Hi all.
Is there a transmission oil filter on my 3CX? ( if so where is it located) Is it a total oil loss when it's changed? I ask because i have to...

Last post

No external filter on the Perkins engine models with the Borg Warner/Spicer transmission. There is a suction gauze inside the square sump with drain...

3 Replies

1861 Views

Last post by agrimax View the latest post
Fri Oct 24, 2025 11:08 pm
JCB 3cii front tyre

Last post by Billy26F5 « Thu Oct 23, 2025 12:20 pm
Replies: 17
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by Graemewhite » Mon Jul 28, 2025 4:47 pm

First post

Afternoon all,

I am after a bit of help with my JCB 3cii. One of the front tyres has a slowish puncture, it will take a couple hours to deflate. I...

Last post

I belive those are actually unchanged from the 3CII ones, even the colour is right. The 4wd ones are totally different.
Sandy
17 Replies

11375 Views

Last post by Billy26F5 View the latest post
Thu Oct 23, 2025 12:20 pm
Anything Whitlock ( Diggers, dump trucks, cranes et al )

Last post by Billy26F5 « Tue Oct 21, 2025 10:47 pm
Replies: 207
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by XS650 » Fri May 15, 2009 2:07 pm

First post

Very modern looking 1960's 303 which appears to have full side shift
whit 303.JPG

Last post

Not clear to me either. Nice find, if only a bit neglected.
Sandy
207 Replies

193242 Views

Last post by Billy26F5 View the latest post
Tue Oct 21, 2025 10:47 pm
Fuel Tank for 2003 JCB 214

Last post by essexpete « Tue Sep 30, 2025 5:38 pm
Replies: 2
by Jerzy » Mon Sep 29, 2025 11:02 pm

First post

I have a 2003 JCB 214 backhoe and the fuel tank is rusted through on the bottom and is leaking gas. I'm located in NJ does anyone has any suggestions...

Last post

You need someone to cross reference your model with the UK spec machines then you might source one from the UK (Vicary Plant might help). I suppose...

2 Replies

2623 Views

Last post by essexpete View the latest post
Tue Sep 30, 2025 5:38 pm
Understanding your addiction

Last post by whhh45 « Fri Sep 12, 2025 9:50 am
Replies: 7
by hair bear » Wed Aug 09, 2023 11:34 pm

First post

My hobby history in one picture...
Always interested in tractors, plant, trucks and trains. Why?

This is my dad with his digger, in County's...

Last post

I grew up around plant too. My uncle’s JCB 3CIII was the first thing I ever drove, and winter work meant a fogged cab, window cracked, and an itchy...

7 Replies

7039 Views

Last post by whhh45 View the latest post
Fri Sep 12, 2025 9:50 am
Jcb black cab 3cx engine oil level rising .

Last post by agrimax « Mon Sep 08, 2025 12:56 am
Replies: 2
by leeflude » Sun Sep 07, 2025 11:45 am

First post

Hi all just wondering if anyone else has encountered this problem before?
I have a uk d registered jcb 3cx believe it's a black cab .
I have an issue...

Last post

Your steering pump will be the culprit. Mounted on the front right side of the engine. Vicary Plant(eg) will supply a seal kit for around £10 but you...

2 Replies

2764 Views

Last post by agrimax View the latest post
Mon Sep 08, 2025 12:56 am
New to me 1987 JCB 3CX hydroclamp question

Last post by mechman « Tue Aug 26, 2025 4:59 pm
Replies: 5
by bongodrummer » Sun Jul 28, 2019 4:16 pm

First post

HI guys,
New member here, I really appreciate all the knowledge on here, already leaned so much :claphands: I have a new to me 1987 3cx that I am...

Last post

Hi all.
I have the same issue with my 84 3CX looking forward to a solution.
Norm.

5 Replies

8153 Views

Last post by mechman View the latest post
Tue Aug 26, 2025 4:59 pm
3cx carriage sideshift seals

Last post by 2JZATJ « Tue Aug 26, 2025 1:25 pm
Replies: 8
by Pat_r_irl » Fri Aug 11, 2023 5:40 pm

First post

Hi all
Our 1987 3CX-4 decided to spring a leak out of the hydraulic locks for the side shift (I'm not sure if this is the right term!). So I ordered...

Last post

In the process of gearing up to tackle this myself, thanks for the insight into whats involved I've got the same issues as original post, leaking...

8 Replies

6981 Views

Last post by 2JZATJ View the latest post
Tue Aug 26, 2025 1:25 pm
JCB 2CX

Last post by IBH « Fri Aug 22, 2025 3:10 pm
Replies: 8
by IBH » Fri Mar 28, 2008 3:09 pm

First post

URL of the original image:

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A 2012 build JCB 2CX Streetmaster belonging to Clee Hill plant, which appeared to be in very gone condition for a 12/13 year-old machine. 2012 2CXSM...

8 Replies

12636 Views

Last post by IBH View the latest post
Fri Aug 22, 2025 3:10 pm
Spacer Above the Bearing Cage Missing

Last post by Billy26F5 « Wed Aug 06, 2025 7:12 am
Replies: 20
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by Savoy John » Sat Jul 26, 2025 11:18 pm

First post

Hey Guys,
Hoping someone can give me the dimensions (especially the thickness) for spacer numbered 20 on the exploded view above the bearing cage...

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That has typical Hamworthy id plates. JCB did work with them in developing things like two lever valve blocks for back actors and other similar...
20 Replies

10763 Views

Last post by Billy26F5 View the latest post
Wed Aug 06, 2025 7:12 am

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