Search found 236 matches

by Gard
Sun Mar 31, 2019 12:45 am
Forum: DBTC Forum
Topic: Cropmaster engine and tractor numbers
Replies: 18
Views: 1110

Re: Cropmaster engine and tractor numbers

I think the 900 engine is same or similar to Cropmaster, it certainly has little in common with my 990 implematic. Can you tell me what the "back side plate" is? Is this the cover over the pushrods? There is a flat machined surface below the rear pushrod cover on my 900, I have cleaned this area but...
by Gard
Sat Mar 30, 2019 9:08 pm
Forum: DBTC Forum
Topic: Cropmaster engine and tractor numbers
Replies: 18
Views: 1110

Re: Cropmaster engine and tractor numbers

Geoff, any chance you could provide a photo of the location? I am afraid I am not following your description. I assume it must be someplace you can see without disassembling the tractor? The only number I have ever found on my 900 tractor is 030 on the engine. Thanks
by Gard
Sat Mar 23, 2019 2:46 pm
Forum: DBTC Forum
Topic: Manifold gaskets
Replies: 9
Views: 607

Re: Manifold gaskets

Do you know what technology the gasket maker uses, big metal punches, Laser, water jet, high speed router....
by Gard
Thu Mar 21, 2019 1:36 pm
Forum: DBTC Forum
Topic: Referb injectors
Replies: 5
Views: 525

Re: Referb injectors

I understand the need to have the bores clean but wonder if a very light coat of grease will keep rust off the injector or bore?
by Gard
Mon Mar 11, 2019 1:23 pm
Forum: DBTC Forum
Topic: Gear Lever Rubber Boots
Replies: 12
Views: 918

Re: Gear Lever Rubber Boots

I replaced the ones on my late 900, they would not stay in place on the transmission, I ended up cleaning up the casting a little with an angle grinder to make a better lip, and installing them with silicone gasket sealer. They have held up good since then. The boots came from davidbrownparts
by Gard
Mon Mar 11, 2019 1:11 pm
Forum: DBTC Forum
Topic: Break pedal removal.
Replies: 7
Views: 616

Re: Break pedal removal.

I have a 990 that had one of the brake pedals seized to the shaft many years ago, I ended up cutting part of the right foot rest to get the pedal off, Unfortunately I don't remember all the details but I did get a fairly good looking weld when putting it back together that you can still see if you l...
by Gard
Sun Mar 03, 2019 12:28 pm
Forum: DBTC Forum
Topic: 880 Selectamatic poor starting
Replies: 6
Views: 536

Re: 880 Selectamatic poor starting

I agree with Rid54, Check for good flow from bleed screws with engine cranking, Others more knowledgeable than me have said a rebuilt engine needs to be broken in with some hard work. I would certainty do a compression test and service injectors before rebuilding injection pump. Not sure about where...
by Gard
Fri Mar 01, 2019 4:02 pm
Forum: DBTC Forum
Topic: Interchangeability of parts
Replies: 13
Views: 2597

Re: Interchangeability of parts

On a similar issue with 900 which may be same axle as your 30, The correct Timken tapered wheel bearing, 19283X with 19138X cost more than the entire tractor. Some measuring found National 30207 for $ 18 from Rock Auto, they fit OK, are slightly wider than the Timken and have a 14 degree cone instea...
by Gard
Mon Feb 25, 2019 10:44 pm
Forum: DBTC Forum
Topic: king pins
Replies: 3
Views: 404

Re: king pins

In my 900 late manual there is a spec for king pin end float of only 0.002" to 0.006" or 0.05 to 0.15 mm. All the parts had worn on mine so I fit new washers of custom thickness to get a snug fit. I think some float is not a big problem because the weight of the tractor will always be pushing down a...
by Gard
Mon Feb 25, 2019 2:36 pm
Forum: DBTC Forum
Topic: 885 Loader Removal
Replies: 24
Views: 1803

Re: 885 Loader Removal

It seems like the lift ram orientation is also determined which end is removed when the loader is removed. On my 990 the cylinder end is down and it stays with the tractor when removing the bucket. On the 885 photo it looks like the cylinder stays with the loader. The hydraulic tubing connects to th...
by Gard
Wed Feb 13, 2019 11:37 pm
Forum: DBTC Forum
Topic: 900 front axle surprise
Replies: 20
Views: 2008

Re: 900 front axle surprise

On to the new parts and reassembly. One side of tractor had the correct Timken tapered wheel bearing, 19283X with 19138X . The other side had SNR 30207. I could not find the Timken bearings for a suitable price locally so bought National 30207 for $ 18 from Rock Auto, they fit OK, are slightly wider...
by Gard
Tue Jan 29, 2019 1:52 pm
Forum: DBTC Forum
Topic: 990 3 way take off valve
Replies: 5
Views: 652

Re: 990 3 way take off valve

Its been awhile but I think the 3 way valve is pretty simple. I had mine off and apart years ago. I ended up making some new knobs and threaded shafts. I used some cheep orings when assembling and had leaks, I purchased the correct part number parts from caseIH, and all is good now. I do not know if...
by Gard
Fri Jan 25, 2019 2:16 am
Forum: DBTC Forum
Topic: Voltage Stabiliser - Posotive or Negative Earth (885)
Replies: 9
Views: 812

Re: Voltage Stabiliser - Posotive or Negative Earth (885)

I don't know about the 885 but on some of the older mechanical voltage regulators, the output voltage is adjustable, I was able to get an old lucas one working with the help of a DB Lucas technical report I got off the web someplace. Unfortunately it is too large to post here.
by Gard
Mon Jan 14, 2019 1:18 pm
Forum: DBTC Forum
Topic: Replacing DB885 Axle Housing Seals
Replies: 8
Views: 794

Re: Replacing DB885 Axle Housing Seals

Scottusa, What is the name of the local fastener shop that has the BSF bolts? I wonder if they might have a branch near me. The closest I have found is brittishfasteners.com which is several hundred miles so its mail order when I need one or make my own, the BSF tap and die set has come in handy for...
by Gard
Sun Jan 13, 2019 11:49 pm
Forum: DBTC Forum
Topic: Replacing DB885 Axle Housing Seals
Replies: 8
Views: 794

Re: Replacing DB885 Axle Housing Seals

I got the replacement shoes and the long and short copper rivets from davidbrownparts.com. Easy to replace. I could not find a supplier in the US.