L2501 Modifications

Dieseldonato

Well-known member

Equipment
B7510 hydro, yanmar ym146, cub cadet 1450, 582,782
Mar 15, 2022
728
439
63
Pa
Changes like that are best left to a pump shop thay can flow the pump amd make sure all cylinder are pumping the same. Doest take much to screw something like that up.
 
  • Like
Reactions: 1 users

#40Fan

Active member
Jul 21, 2022
291
166
43
USA
If you watch this video, you can see what he did to get more fuel.

As for the rack adjustment, it doesn't look like anything can be done other than opening up the slot that the rack travels in.

 
  • Like
Reactions: 1 user

Dieseldonato

Well-known member

Equipment
B7510 hydro, yanmar ym146, cub cadet 1450, 582,782
Mar 15, 2022
728
439
63
Pa
Unless your going for some extreme power upgrades swapping the plungers and barrels isn't nessisary. And with the same point I made as above you don't really know if the new parts are putting out the same cc of fuel as each other. Hence why there are shims.
 
  • Like
Reactions: 1 users

joham524

New member

Equipment
L2600DT
Dec 8, 2023
5
0
1
Texas
Unless your going for some extreme power upgrades swapping the plungers and barrels isn't nessisary. And with the same point I made as above you don't really know if the new parts are putting out the same cc of fuel as each other. Hence why there are shims.
Sorry to reply to an old thread but looking for help. I have a L2600DT with the D1403 in it. My tractor is rated for 26 HP but the L3000 is rated for 35 with the same block. Is it safe to assume the only difference is the timing adjustment and fuel? I'd make the mod if I felt safe implementing.

Thanks