bolt that goes though the entire assembly will onlt move the impellar instead of breaking loose to remove. Any suggestions on how to remove the impellar
Sport & Outdoor – Others

Experienced athletes share their insights in answering this question:
Where can i get a free manual to see how to replace the wear ring on my 2001 seadoo gtx di

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We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :

Visible Wear and Tear

The surface of your wear ring should be smooth with minimal scratches. Once there is a significant gap between the impeller and the wear ring, then it is definitely time to change it out.

In a nutshell, the impeller on a jet ski is a type of rotor with metal blades. It`s the rotating part of the pump, which is used to increase the pressure of the water. It does the same job as a propeller on a boat, as it moves the jet ski by using the engine`s power.
The function of a wear ring, wear band or guide ring is to absorb the side load forces of the rod and/or the piston and to prevent metal-to-metal contact that would otherwise damage and score the sliding surfaces and eventually cause seal damage, leakage and component failure.
Most manufacturers produce machines designed to last around 10 years; at 30 hours a year, the approximate average lifespan of a PWC would be around 300 hours.
Clearance between impeller wear ring and case wear ring should be 0.010” to 0.012” plus 0.001” per inch up to a ring diameter of 12 inches.
Unlike the name “WEAR” ring, it`s not something that needs constant maintenance or replacing. The only time the wear ring needs replacing is when it`s damaged from sucking something up. There is no need to replace the wear ring every so often, it`s best you don`t touch it until it`s damaged.
PWC WEAR RINGS

Designed to improve your Sea-Doo`s performance, our strong and durable stainless steel wear rings resist debris damage and corrosion. Direct replacement and simple, easy press-in installation.

Be careful, as unlike other manufacturers, Sea-Doo recommends that you never run the engine without supplying water. But even if it`s flushed with running water, a Sea-Doo can be run for no longer than 2 minutes out of the water!
What`s Considered a Lot of Hours on a Jet Ski? When it comes to engine hours, first and foremost, you want to ask the question: How many hours does a jet ski engine last? As a rule of thumb, the 2-stroke jet ski engines last around 200-300 hours, while the 4-stroke jet ski engines last around 300-500 hours.
The speed and diameter of the impeller determines the head or pressure that the pump can generate. The rotational speed and height of the impeller blades determines the flow that the pump can accommodate [4, 5]. The design of the impeller diameter is critical because it affect the performance of the centrifugal pump.
The modern approach combines the use of metal impeller wear rings with case rings that are manufactured from composite materials like DuPont™ Vespel® CR-6100 and Boulden B-835. This upgrade eliminates the metal-to-metal contact points within the pump, essentially eliminating the risk of pump seizure.
When wear ring clearance reaches a certain amount due to worn out wear rings, internal re-circulation results. This means internal pressure is flowing back to the low pressure side of the impeller, lowering the pump`s efficiency as well as its discharge pressure and flow.
No matter if you`re using your SWITCH in fresh water or salt water, it is always recommended to store your SWITCH out of the water – either on a trailer or a lift. This makes it much easier for you to ensure everything is clean, in good condition and ready for the next ride.
First off, your Sea-Doo can go on fresh water AND salt water, so you can alternate, depending on where you live, whether it be lake, rivers or oceans.
In conclusion, while you can purchase a jet ski at any time throughout the year, it is recommended that you do so in the months of fall. Just after the end of summer and the before the beginning of winter is the prime time for a watercraft purchase that can save you a lot of money.
For a wear ring with 2” diameter or less, API lists the minimum diametral clearance as 0.010”. For every 0.5” increase of the impeller wear ring OD, the 0.010” diametral clearance increases by 0.001”. So, from 2.000” to 2.499” OD, the diametral minimum clearance is 0.011”.
The wear rings must have a Brinell hardness of at least 50 units of difference unless both the stationary and rotating surfaces have a hardness of 400 or greater. The rings must be held in place by a press fit and secured by a locking pin, screws, or tack welding.
For the average person, two rings, on one hand, are enough. Nonetheless, there`s no limit to how many rings you should wear. More than three pieces per finger may be overkill, although how many is totally up to you.
Many people choose to wear their engagement rings, wedding bands or other jewelry all day. As long as you`re not wearing your ring in situations that can potentially damage it or result in losing the ring, it`s generally perfectly safe to wear your ring all day.
It`s not advisable to keep driving with bad piston rings for an extended period of time. This can cause further damage to your engine and increase the risk of an accident.
They are the top compression ring, then the intermediate compression ring and finally the oil control ring. These parts are relatively small in size but play a large role in the main cylinder block of your engine.
The hulls of Sea-Doos are made of Polytec or with a fiberglass-based technology (CM TEC) depending on the model. The Polytec hulls debuted on the popular Spark series. Since then, more and more Sea-Doo hulls are made of this unique material.
Whether it`s from rainwater that seeps in through a seat left ajar during storage, aggressive riding where the bow is frequently buried below the waves or even a saddle that wasn`t properly latched and sealed after removal, water may occasionally get inside the engine compartment of your craft.
More often than not, when a jet ski sinks it`s because the drain plugs are missing. Jet skis come with drain plugs so the water can be drained from the bilge once the craft has been brought out of the water. Sadly, owners sometimes forget to replace the plugs before launching their jet ski again.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

The Bike Technicians Tactic Phase1 An electrical inspection on the bike should produce results. First, the bike battery powers the entire lightening systems mentionable as ignition, meter readings, head lamps, signal indicators. However, the battery provides the power supply to several entities though also significant is the fuse box containing circuit protection coils. Inserting the bike key into the ignition to perform start mode displays the capacity power circuits. A charged battery should display an indication in the meter reading area also known as bike dashboard grading. A malfunctioning start mode on inserting key in ignition may be traceable several locations on the electrical circuits. Attempting to repair the electrical power of the bike usually requires batter power power test kit. The test kit ascertains the battery power making possible progress to the remaining electrical circuits. Test kit also ascertains the fuse box circuit functionality either with fuses still intact or extracted allowing for the next progress level. An observation tour of the bikes electrical wiring kits from battery hold through fuse box compartments to each lightening display area either headlamps, indicators, and meter reading should produce results of any visible damages that may require repairs after the electrical inspection has been performed. Once any faults were observed on the electrical channels, repair mode is the next level. A dull battery either may have been depleted completely of durational capacity requiring another for replacement. Alternately, a depleted power supply due to prolonged storage may require charge functionalities. Usually, a device capacapble of restoring a battery of electrolytes is resorted for charger ability. The type of battery may require constuents either liquid cathode replenishment in the battery entrapment area prior to charging feature is assumed with electrolyte machine. Once the battery has regained full functionality makes way the next repair task. The fuse box may have simply required replacement fuses either as missing or burnt out. A fuse box usually contains additional spare for replacement functionalities. An alternate arrangement at acquiring fuses on the auto mart may replace the burnt devices. The next electrical task is wiring fixtures achievable by mending broken cords with appropriate electrician’s tapes else malfunctions may remain. Alternately, a worn-out electrical wire is replaceable by acquiring the entire extension lengthwise between significant areas. The last remaining electrical units are lightening indicators consisting of bulbs or luminescent displays reflectors. Observe the blub areas either by loosening covers to inspect for observable burnouts else the entire electrical circuitry is ready for functionality observations with separate entities. Engine Technicians Tactic PHASE 2 A bike engine inspection includes observation for indications of malfunction. Any fluid residue is indication of problem areas. Where oil leaks usually requires engine block inspections. A bike engine consists of an entrapment compartment where mechanical combustion takes place. First, the entire observable block consists of an external coating known as engine bloc housing internal component of pistons, rings, and fastens known as cylinder heads. A bike engine has every component embedded within requiring technical expertise to achieve an inspection. Once deciding on the engine task requirements, acquire a tool box with the appropriate componements as first requirement before engine works is commence able. Second, the bike may require an area environment as workshop requirement to attain engine inspections. Third, bike engine are least bulky compared with vehicle engines however assistance would complement the inspection phase. Prior to inspecting the bike engine, a strap mechanism has to be assumed to achieve expert maneuverability also as safe precaution. Unless parts hinder maneuverability at engine locations, the only removable components should be the engine. First, start with disjointing the spark plug cables to acquire accessibility to plugs imbedded on the cylinder heads. The plugs require tools to loosen thereby exposing the combustible area. Once the spark plugs are exposed, two alternatives are likely. First, a spark plug may have gathered rust residue only requiring cleaning to attain regular capacity. The pin area of the spark plug may have been twisted due to overheating and slight melting dislocation. Usually cleaning the residue from old plugs may simply expose the ignitable capacities. However, an observation of twisted plug pin may require twisting back in place to achieve full ignitability once bike engine starts. A bike engine bloc has the pistons as combustibles or blasters of fuel gasoline. The rings perform as strap fasteners whenever the pistons move about combustibility. Usually, the engine entrapment components would have collected residue requiring clearing. Also, pistons together with rings may require replacements either as worn-out due to prolongs tasks or overexerted biker features.
ANSWER : Get to the manufacturer

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HI!
I continually get code 90 (low/NO flow) from my 8111. I have disassembled, cleaned EVERYTHING, including the inlet port AT the pump (remind everybody to check this as stuff gets past the filter basket and will plug the pump inlet).

There is No air in the system and I get superb pressure at the outlet, yet I still get code 90. I again removed the flow sensor and put my ohm meter across the flow sensor terminals and activated the flapper and measured an open circuit. I used a heavier magnet to see if I could get make the internals of the sensor move to get an ohm reading, but I get nothing but an open circuit, ie: no measured resistance.

Can I simply bypass the defective flow sensor to trick the 8111 to think it has full flow without damaging the ‘brain’ of the system.?

Intex corp is useless at these questions. They have been out of stock on this sensor for months and are telling me “two weeks” for two months and now it’s “end of August” which I do not believe. Meanwhile I am making no chlorine while the 90 code is showing.

I love the 8111, this is the first problem I’ve had with it, and I’m frustrated that I can not get such an important part from them.

Thanks for listening!

ANSWER : Have you been able to find a solution to this problem. I am having the same issue.

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My swimming pool. I have just had my fifth IC 40 Intellichlor chlorine generator installed in 4 years at a cost of over $900 today. Each one has worked for no more than 8 months. The first three were replaces under three year warranty, the fourth by a factory rep and I bought the fifth today. The first three all failed with Flow Chk PCB error message. The fourth just stopped working on Sunday, no power or lights. A local Pentair warranty person, whom I paid a Service Call, unplugged the unit, opened the small power center cover, showed me the green light indicating that there was power, plugged in a new IC 40 which worked immediately (as did the other four). I asked if I should replace the power center and he said that it’s basically just a transformer and is working fine. We do get occasional power blips that make the clocks on microwaves, etc blink, but I thought that the power center essentially isolates the cell from these. I do have a Florida Power and Light surge protector on the electrical box that brings power into the house. I have now talked to the pool builder, two Pentair warranty repairmen and one factory rep. I am at a loss. They all tell me they have no idea why these units fail after less than a year. This last IC 40 was installed 3/24/2010, version 2.0 and now failed in less than 5 months. Should I replace the power center that the IC 40 plugs into. Any other suggestions. I have been told that this is the best chlorinator. I don’t want to keep replacing units. By the way, each unit had been spotless inside. I keep the water chemicals and salt levels at ideal levels. The units have never worked long enough to get dirty inside. The power center is connected to an Intellitouch control system outside with an indoor control panel. Last time I called Pentair North Carolina and got some smart alec tech person that had no suggestions. Please Help if you can.
ANSWER : I’ve had the same experiance. On my fifth one as well. Fail every year. No idea why.

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I have a Mossberg model 185k bolt action 20 ga. shotgun.I bought it from a coworker and it was missing the bolt.I recently accquired a bolt assembly for it,but when I try to close the bolt handle it will not close.The bolt head has a steel lock ball in it that contacts the receiver when you try to close the bolt handle.Any suggestions?
ANSWER : The bolt you have acquired is either from a different model, or has been modified. With fire arms you are getting into dangerous territory, but I do suggest you have it looked at by a gunsmith. He will tell you what the problem is and you then make a decision based on that information.

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I own an 1992 Yamaha Phazer II PZ 480. I have done a bunch of work trying to get this hunk o stuff going. I have good spark and compression from the motor. I rebuilt both carbs and both clutches it starts and runs fine but when I try to move it just boggs down- no power? Where should l look next to get this thing moving again? I work at a Marina that used to service sno-mobiles so I have the tools to get it done. Could you maybe send me an assembly diagram of where to look and what to do next? Thanks
ANSWER : For an assembly diagram, contact Yamaha directly.

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Jayco lift system cable replacement
ANSWER : Try this link and see if it will help you any with the info that you need. Sure hope this helps you find resolution to the problem. Best wishes.
http://www.ehow.com/how_4708883_repair-jayco-camper-cables.html

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How do i drain and fill oil on my 2008 yfz 450 quad?
ANSWER : 2400cc (2.4 liters).

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