Search found 318 matches

by jsal
Sat Mar 21, 2020 4:16 am
Forum: Late model JD crawler technical support
Topic: 78 450c won’t turn over but one revolution?
Replies: 35
Views: 935

Re: 78 450c won’t turn over but one revolution?

Sea foam hydra tune is good for moisture removal in oils



JIM
by jsal
Thu Mar 12, 2020 4:26 am
Forum: Late model JD crawler technical support
Topic: 78 450c won’t turn over but one revolution?
Replies: 35
Views: 935

Re: 78 450c won’t turn over but one revolution?

had a problem on a three clyinder in a 302 tractor were it would turn over very slowly was the fuel injection pump was full of fine particles I ended up breaking the pump drive shaft as the pump ended up being seized up then it would turn over might try removing your injection pump to see if it make...
by jsal
Sun Feb 23, 2020 5:58 am
Forum: Late model JD crawler technical support
Topic: Straight 350 filters ?
Replies: 6
Views: 302

Re: Straight 350 filters ?

Have found the best pricing for filters is from the dealer check it out and they are OEM



JIM
by jsal
Tue Jan 28, 2020 4:34 am
Forum: Late model JD crawler technical support
Topic: 350 steering clutches
Replies: 60
Views: 3666

Re: 350 steering clutches

heili coil thread repair kit available at most auto parts stores or try a longer bolt



JIM
by jsal
Mon Jan 27, 2020 4:17 am
Forum: Late model JD crawler technical support
Topic: JD450C third head gasket This is getting old
Replies: 142
Views: 8667

Re: JD450C third head gasket This is getting old

Thats a good buy if you need one to get to all original !!
by jsal
Sat Jan 25, 2020 3:35 am
Forum: Late model JD crawler technical support
Topic: Rotating flywheel for timing on 450c
Replies: 9
Views: 598

Re: Rotating flywheel for timing on 450c

Stan do you have a part # for the engine turning tool ??




JIM
by jsal
Sun Dec 29, 2019 3:43 pm
Forum: Late model JD crawler technical support
Topic: Engine will not turn over
Replies: 5
Views: 537

Re: Engine will not turn over

your fuel problem is most likely the injection pump had same trouble on my 450C there is a plastic ring that falls apart to check it out remove timing window and see if it is clean or full of gunk
by jsal
Sat Dec 07, 2019 5:15 am
Forum: Late model JD crawler technical support
Topic: JD350C question
Replies: 9
Views: 880

Re: JD350C question

after have coupling failure twice i placed hardened 5/16 "cap screws through both shafts and couling using carbide drills from home depot was not easy required cutting hole in top of housing to install bolt after assembly

JIM
by jsal
Sun Dec 01, 2019 12:15 pm
Forum: Late model JD crawler technical support
Topic: Straight 450 radiator
Replies: 3
Views: 452

Re: Straight 450 radiator

If your tanks are in good shape take it to a local shop and see what they want to repair another option is Detroit Radiator manufacture of all sorts of cooling systems have facilities all around US have used them for three re cores on three JDs I have best pricing you can ship yours to them and they...
by jsal
Mon Nov 25, 2019 4:34 am
Forum: Late model JD crawler technical support
Topic: 350B reverser removal from rear
Replies: 4
Views: 566

Re: 350B reverser removal from rear

I have had my 350 apart from both ends left engine in it is supported in the front with the radiator and pump mount and with support from below and took finals off and transmission and reverser out the rear and removed radiator engine and reserver out the front it can be done either way !!!! JIM
by jsal
Sat Nov 23, 2019 5:26 am
Forum: Late model JD crawler technical support
Topic: JD450C third head gasket This is getting old
Replies: 142
Views: 8667

Re: JD450C third head gasket This is getting old

mineral sprits cleans cosmoline off nicely and leaves no residue blow with compressed air
by jsal
Sat Nov 09, 2019 4:01 pm
Forum: Late model JD crawler technical support
Topic: 350 steering clutches
Replies: 60
Views: 3666

Re: 350 steering clutches

now you can place a big bar in the side you got out and force the other one out !!!


JIM
by jsal
Tue Nov 05, 2019 4:33 am
Forum: Late model JD crawler technical support
Topic: JD450C radiator hoses, where to find formed hoses
Replies: 4
Views: 633

Re: JD450C radiator hoses, where to find formed hoses

radiator hoses are reasonable right from the dealer and cooler lines need to be return oil lines not heater hose are not oil resistant


JIM
by jsal
Wed Oct 23, 2019 2:26 pm
Forum: Late model JD crawler technical support
Topic: JD450C third head gasket This is getting old
Replies: 142
Views: 8667

Re: JD450C third head gasket This is getting old

another option if you have any axel nut sockets or heavy wall pipe slightly larger than the cylinder liner OD a 3/4" threaded rod and fabricate a plate for the bottom of the liner and screw it out done them both ways


JIM
by jsal
Wed Oct 23, 2019 2:31 am
Forum: Late model JD crawler technical support
Topic: JD450C third head gasket This is getting old
Replies: 142
Views: 8667

Re: JD450C third head gasket This is getting old

keep pressure on liner and use a block of wood and a 8 lb sledge hammer on top of the block to persuade it loose

JIM