Need a rubber washer repair kit for an older (2005) Roundup 4 gal backpack sprayer. There is no model number on it but does say DB Smith on frame. This is a piston pump sprayer. Any help would be appreciated if you know who still sells a repair kit. thx joe
I've found buying one thats too big and cutting it to size and shape works best on my sprayer. You could go for a sheet of rubber and cut it all out with an exacto knife too.
SOURCE: pressure no spray on 1 gal tank
try removing the tip and cleaning it. there maybe something stuck in it even if its new. if that dont work i would take it back to where i bought it. hope that helps
SOURCE: how much roundup to 1 gal water forwatering can use
6 fluid ounces of Roundup (12 tablespoons) per gallon of water. Small weed seedlings can be killed with half this strength: 3 ounces per gallon. When using Roundup Super Concentrate, mix 2.5 ounces (5 tbsp.) with a gallon of water to control most weeds and a half-strength solution for small weeds. Roundup Pro Concentrate is the strongest solution available. Spray a mixture of 2 ounces (4 tbsp.) on weeds and half that amount of concentrate on emerging plants. Since Roundup doesn't discriminate between weeds and other plants, use the least amount of herbicide possible to protect desirable vegetation.
SOURCE: I have a Stanly backpack sprayer pro 61804n and
The picture looks a lot like a Solo sprayer I have. I wouldn't be surprised if Solo made them for Stanley. Do a search for Solo sprayers. They have a site. My sprayer is a Solo 425
SOURCE: I have a 3 gal. back sprayer. When you try to
Hi there
There are many possible reasons for your sprayer not pressurizing. If the pump lever is moving freely and does not seem to be building pressure while pumping it is possible that the O-ring at the valve is damaged, the seal in the pressure regulator is leaking, the piston or the collar is worn. Any of these problems will require disassembly of the unit and inspection of each part. If you do feel resistance building as you pump but quickly loose pressure you likely have leaks in the diaphram, it's seal, the pressure cylinder or the tank itself.
If you are comfortable disassembling the unit and inspecting the parts for wear or damage most of the individual replacement parts are fairly easy to replace and readily available online from Solo or at many retail outlets and supply companies. Solo has done a great job with how-to videos and instructions for each procedure on their web site www.solousa.com
If you are not comfortable disassembling and repairing your sprayer yourself you can try contacting a mower/equipment repair shop in the Redding area as is seems the nearest Authorized Solo sprayer repair center is Cloverdale Saw in Cloverdale CA, 707-894-2273
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