PghBill wrote:
The drive cable for the tachometer is driven by the fuel pump. There is a threaded fitting on the rear ( facing the driver)of the fuel pump that it slides into. The drive cable has a rather small square end that slides into a receptacle inside the pump. It is possible to assemble the fitting but not have the cable in the receptacle. I've done it

Bill
Thank you, most helpful. I had a fiddle with this. End of the drive cable looked a little gnawed, is this usual? I tried to tidy it up with a file, and returned it into its socket, but still no function. Probably should test the cable and then the tacho itself - can I just drive it with a battery drill? Also experimenting with thumbnail images:
kiwimc wrote:
In Part 4 the lilac thing is just back pivot point of diff lock.
In Part 3 - don't worry about filling the yellow circled holes. Yes, original toggle brake lever mounts here, but you should easily be able get replacement handbrake bits.
Ah, so something is mounted inside not missing from the outside. Good. Presumably these are the right handbrake parts?
https://www.agrilineproducts.com/parts/ ... r-kit.html
kiwimc wrote:If you have the rims in appropriate offset position you should be able to piggy back the centres. Wheels are the same as Fergies, (David Brown 770?), International B series.
...
All the original nuts/bolts will be UNC or UNF. From memory the spanners I have used regularly (lately) are 1/2, 9/16, 5/8 & 11/16". Dark outside now, so will check tomorrow.
So flip the wheel disks and tire rims into the correct arrangement for inner, fasten them on with the special adapter nuts, configure outer wheel disk/rim appropriately, fasten them onto adapters with normal nuts? No spacer rings or clamps needed? That sounds promising.
Although with 14.9 tires on what I think are 13" rims I am maybe a little outside the normal parameters. May not even need doubles, will see.
What are commonly used tires on Super Dexta? So far I have the manual from
http://www.fordson-dexta.de (which has gone?) and the swedish user book for Fordson Dexta (not super dexta) which both show 10x28 or 11x28 as the only options.
Good to know about the tools, will see what wrenches/sockets I can find in those sizes. Also some polygrip pliers seem like a good investment.
My latest efforts - removed hose heater and found:
- Hose leading to it was completely full of rust flakes - inlet to heater is only 16mm so constriction caught a lot
- Heater itself was half full of rust
- Lack of water had caused overheating and burning loose of one contact on element
- "Overheat fuse" on DEFA type 701 appears worthless since it had not tripped
- Heater was repairable with idiot-level soldering, at least temporarily
- There exist hose clamps which have not a hexagon screw with slot but only a round screw with slot so a socket or spanner cannot be used. Who is responsible and how may they be punished? I hate slot screwdrivers enormously.
- Some sort of plumbing fixture had been fitted to allow restriction of flow to cabin heater. This was full of rusty 'mud'
- Cabin heater when blown through was also full of rust and mess
So I am not sure any water was circulating at all (!!) as hose from bottom of radiator was forked through hose heater (blocked solid) and cabin heater (blocked solid) before outlets of both fork together and go to pump at top front of motor. Surely there should be one 'main' hose running unobstructed from radiator to pump with heater hoses branching off this and returning, to guarantee sufficient coolant flow?
Note the burnt cable with burnt terminal waving in the air above burnt stump of heater element

Note the burnt cable with burnt terminal waving in the air above burnt stump of heater element
Now all back together temporarily with potentially working hose heater, non-working airlocked cabin heater, cooling system topped up with rainwater and vinegar to clear some more muck out before a full coolant change. Does anyone have experience of Rislone 10 Minute Flush, Holts Speedflush or Bar's Nural? They are the easiest cleaners for me to get hold of. Alternatively I have seen dishwasher soap recommended, or I can try the no-brand automotive radiator cleaner from Biltema. Full set of coolant hoses and a giant pack of hose clamps are now on my buying list.
Other than that: tractor starts instantly when hot, grinds away for slowly ages when cold. Will try with a different battery, suspect this one is not good. When driving in dusk with position lights on (!) the tachometer lights up (!!) but still does not work. I would like to run a flail mower or bush hog with this tractor but not sure if that is practical until the tacho is fixed.