California
Super Star Member
- Joined
- Jan 22, 2004
- Messages
- 16,599
- Location
- An hour north of San Francisco
- Tractor
- Yanmar YM240 Yanmar YM186D
Here's one that works well. I've used this 12 v utility pump #94639 occasionally since 2009 for watering new orchard trees. Note this #94639 is the larger-capacity of two very similar pumps.
(But generally I use the larger #66095 12V bilge pump on a 300 gallon trailer tank).
Here's the rig I cobbled together this week from materials on hand, when my wife asked me to water something she planted next to the road. I'm using ordinary extension cords for cabling here, with clips on the tractor's battery and an inline fuse. Incidentally I smoked a 10A fuse, twice, when this old hose kinked and the pump deadheaded. I replaced that with a 15A fuse and no further problems. Next pass I'll attach a better hose!

(But generally I use the larger #66095 12V bilge pump on a 300 gallon trailer tank).
Here's the rig I cobbled together this week from materials on hand, when my wife asked me to water something she planted next to the road. I'm using ordinary extension cords for cabling here, with clips on the tractor's battery and an inline fuse. Incidentally I smoked a 10A fuse, twice, when this old hose kinked and the pump deadheaded. I replaced that with a 15A fuse and no further problems. Next pass I'll attach a better hose!
