Tip & How-To about Tools & Hardware - Others

Number One cause of most mechanical problems revealed!

When a machine or tool breaks down and stops working, (usually at the worst possible time) the root cause of the failure can often be traced back one simple problem - DIRT! Call it what you will, crud, shmutz or yuck, a build-up of it in a critical location will always cause trouble. A common place for gunk to build-up and cause problems is the proverbial "Bottle neck". This can be anywhere that the volume of available space decreases, reducing the room for the tolerance of excess filth. This is especially true for vacuum cleaners and the like. Different machines have they're own special kinds of dirt, usually because the dirt is produced as a byproduct of the operation the machine is designed for. Sewing machines produce lint, saws produce saw dust and automobiles produce carbon. Sometimes, dirt can be attributed to atmospheric conditions. Sulfur dioxide gas, present in large quantities in some well water, has a sever corrosive effect on some metals, such as copper and silver, where it will produce a dirt of sorts that can effectively block electrical current. So, The first line of defense to avoiding mechanical failure is keeping your machine, whatever it may be, clean!

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My rear wiper for my Isuzu rodeo 2000 suddenly stop work, what could possible be the cause? I have check my fuse and the motor and those are good.

Pull the interior panels and trace the wire loom. Focus on the area where it bends with the hinges. Many vehicles are prone to wire breakage here. If you don't see obvious, broken wires, probe them with a voltmeter as they can sometimes break inside without breaking the insulation.
Once you've found any breaks, reconnect with crimp connectors and wrap with electrical tape to secure everything.
good luck.

Dec 02, 2016 | 2000 Isuzu Rodeo

1 Answer

Table saw model 36-650 suddenly stopped while in use. Checked the power cords, pressed the reset switch on the motor. What are the likely causes of failure?

There are various causes of failure but the checks should be carried out in this order, you will probably need a continuity meter or multimeter to trace continuity from the plug to the motor:

If plug is rewireable check for loose screws at plug pin terminals, loose fuses etc.
Wires in power flex breaking, usually at plug or where flex enters machine.
Faulty on / off switch or loose spade terminals on switches or faulty relay on switch.
Worn out brushes.
Armature or field coils of motor going open circuit.

Feb 27, 2011 | Delta Saws

1 Answer

Problem with Maytag Washer

Sounds like belt or bearing failure. Possible motor break down. Usually rear panel removal for access. Always unplug unit. Inspect workings for failure. Belt tight, tub turns freely. Usually the motor is the culprit. Tub removal is rarely needed. Search online for specific washer layout.

Jul 10, 2009 | Washing Machines

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