VF 3000 Feed Control
- dkononczuk
- Member
- Posts: 138
- Joined: Tue. Feb. 05, 2008 5:07 pm
- Location: NEPA
- Stoker Coal Boiler: Harman VF-3000
- Coal Size/Type: Rice
Take it apart again.
When I installed mine It did the same thing.
Watch out how you put that rod through.
Dan
When I installed mine It did the same thing.
Watch out how you put that rod through.
Dan
- coalkirk
- Member
- Posts: 5185
- Joined: Wed. May. 17, 2006 8:12 pm
- Location: Forest Hill MD
- Stoker Coal Boiler: 1981 EFM DF520 retired
- Hand Fed Coal Stove: Jotul 507 on standby
- Coal Size/Type: Lehigh anthracite/rice coal
Salemcoal...When you tried to run the unit and the pusher block was stuck, the piece that looks like a two prong fork has been spread apart. Take it apart and remove that fork. The prongs should be parrallel. I bet you find they are not. Sit it on a concrete surface and "adjust" it with a hammer until they are parrallel again. That should resolve your problem and give you full travel.
- coalkirk
- Member
- Posts: 5185
- Joined: Wed. May. 17, 2006 8:12 pm
- Location: Forest Hill MD
- Stoker Coal Boiler: 1981 EFM DF520 retired
- Hand Fed Coal Stove: Jotul 507 on standby
- Coal Size/Type: Lehigh anthracite/rice coal
It happened to my stoker. It didn't sieze but I think it digested a rock or small piece of wood. Just enough to jamb it and bend the forks. I didn't know anything had happened but suddenly noticed that it wasn't feeding coal like it should. I spent the better part of a Sunday staring at the mechinism as it operated trying to figure out why it wasn't moving like it used to. (I'm not an engineer) Many hours and beers later it hit me what was wrong. I couldn't believe that those forks could be bent and it is pretty subtle. But it's just enough to knock it out of adjustment. Glad your backup and running. I HATE to hear about oil burners running.
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- New Member
- Posts: 6
- Joined: Wed. Nov. 26, 2008 1:43 pm
Hi Guy's
I have a question about what lubricant to use on the bearings for VF3000 stoker feeder?
I'm guessing straight 30 weight?
Thanks
I have a question about what lubricant to use on the bearings for VF3000 stoker feeder?
I'm guessing straight 30 weight?
Thanks
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- Member
- Posts: 192
- Joined: Thu. Jul. 17, 2008 11:30 am
- Location: eastern pa
I am useing simple 3 in 1 household oil. Those bearings are just a cheap bushing style and don't have much movement.
30 weight is better but the 3 in 1 goes down a straw nice,--- any lube is better then none.
30 weight is better but the 3 in 1 goes down a straw nice,--- any lube is better then none.