Hi. I think the problem may be called either vapor lock or cavitation, or it could be called something else, but the solution is to take the wand apart in the center and let the trapped water escape, then putting it back together before re-engaging the lever.
remove the two valves in the brass block were the hoses attach to. They are stuck and need to be cleaned. A video can show the basics in performng this task. The model in the video will not be the exact same as yours although they are designed the same way
Most power washers do receive problems such as yours after awhile during use
Look at all the videos I have listed to see how to repair
Most have frozen valves were the lines attach to only in your case causing the pressure problem
first check the air filter and clean it. if thats ok then the carburettor has a problem, something like the needle valve failing to do its job or the float height needs ajusting.
try it temporarily without an air filter first to see if thats the prob.
The Craftsman part number 66054 corresponds to a link arm, but without specific details or access to Craftsman's database, it's challenging to provide the exact length of this part. To find the precise length of the link arm with part number 66054, I recommend checking the product description or reaching out to Craftsman directly through their customer support or website. They should be able to provide you with the accurate information you need.
Hi Joe
Still having trouble with that old mower! I thought you fixed it? You stated
the reason it was turning over and lock up the mower had the wrong starter on it the Starter Motor Drive Bendix had 16 teeth and the mower needed a Starter with 14 teeth so I changed the Starter out. That's what I did.
I reckon you are using batteries that are wearing out and don't have the required amps. Jump start the mower using your Santa Fe with the engine running. Or take the batteries to an Interstate Battery shop and ask them to test them. That is free, but they can also pulse charge them to desulphate the plates. There is a small charge for that and they keep the battery for 24 hours.
Other things you can try.
Remove the starter and connect it direct to the battery. See if it spins freely?
Turn the engine over by hand to see if there is stiffness. Then do it with the plugs out.
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Sears
https://i.sears.com > mp-tc > prod_1977954512
PDF
WEEDWACKER GAS TRIMMER. R. Model No. 316.711192 ... 25 cc (1.52 cu. in.) 0.025 in. (0.635 mm) ... Always use the fresh fuel mix explained in your operator's manual.
Sears
https://i.sears.com > mp-tc > prod_1977959112
PDF
Operator's Manual. CRAFTSMAN. 2-Cycle. WEEDWACKER GAS TRIMMER. Model No. 316.711471. INCREDI-PULLMW/TH. UNBELIEVABLE STARTING EASEâ„¢. CAUTION: Before using this ...
Hello Joe
How old is the battery? Battery life in mowers is bad because they usually aren't well looked after in the winter, 6 months use and 6 months neglect.
Also fuel is often left in the tank and in the carb which goes funky.
Do you have a compression tester?
Valve adjustment
https://www.google.com/search?q=craftsman+riding+mower+17.5+adjust+valve+clearance
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Video links at the bottom of this feedback.
Turn Off the Ignition: Move the ignition switch on the Craftsman trimmer into the "Off" position.
Remove the Starter Assembly Cover: Use a screwdriver to unscrew the starter assembly cover and remove it from the trimmer.
Prepare the New Pull Cord: Cut off the old cord from both the pulley and the starter handle. Dispose of the old cord.
Replace the Pull Cord: Flip the starter cover over and replace the pull cord. Make sure it's securely attached to the pulley.
Reassemble the Starter Assembly: Put the starter assembly cover back in place and secure it with the screws. How to Replace the Pull Cord on a Craftsman Weed Trimmer (youtube.com)
WS 2400 (CMXGTAMDSS27) (41ADSS27793) - Craftsman String Trimmer Parts Lookup with Diagrams ' PartsTree
Clean the battery posts and the connectors with a wire brush and then smear them with Vaseline. Tighten the connectors well. Take of the negative ground to the chassis and do the same with that.
Also take the battery to an Interstate Battery outlet and ask them to load test the battery. Voltage is one thing but Cold Cranking Amps (CCA) is the important part of a battery. They do it for free and it takes 2 minutes, and you get a printout, CCA on the battery to CCA Actual.
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