Description
High Pressure Jet Pump Spare Parts: 95688743 Lock Washer, .38
The Lock Washer 95688743 is a type of mechanical fastener used in an high pressure jet pump.
The lock washer is designed to prevent loosening or rotation of the fastener it is paired with, such as a bolt or screw.
Item | Part Number | Description | Quantity | Item | Part Number | Description | Quantity |
1 | 05146592 | Gasket, Topworks Support | 2 | 14 | 72162253 | Plunger | 2 |
2 | 20476377 | Support, Topworks | 2 | 15 | 05130091 | Hydraulic Seal Cartridge | 2 |
3 | 10118206 | O-Ring, 1.31×1.56× .13 | 2 | 16 | 72175989 | Bushing Retainer Flange | 2 |
4 | 05144514 | Hydraulic Cylinder | 1 | 17 | 72158494 | UHP Seal Assembly | 2 |
5 | 05098991 | Socket Head Screw, 3/8-16×3-3/4 | 8 | 18 | 72166738 | UHP Cylinder | 2 |
6 | 95688743 | Lock Washer, .38 | 8 | 19 | 72163802 | Liner | 2 |
7 | 72101190 | Piston Assembly | 1 | 20 | 20474325 | Stud, 1-1/8-12×18.31 | 8 |
8 | 10074771 | O-Ring, 5.25×5.50× .13 | 2 | 21 | 72170157 | Sealing Head Assembly | 2 |
9 | 05120092 | Backup Ring, 5.25×5.50× .13 | 2 | 22 | 72178493 | Flange Assembly | 2 |
10 | 72175997 | Hydraulic Cylinder Head | 2 | 23 | 20464590 | Flat Washer, 1.13 | 8 |
11 | 05097886 | Socket Head Screw, 3/4-16×2-1/4 | 12 | 24 | 20461761 | Hex Nut, 1-1/8-12 | 8 |
12 | 05144183 | Spacer Assembly, Proximity Switch | 2 | 25 | 20489339 | Adapter, JIC/Pipe, 50× .38 | 1 |
05144191 | O-Ring, .69× .88× .09 | 26 | 72176756 | O-Ring, 3.88×4.25× .19 | 6 | ||
13 | 72141569 | Kit, Proximity Switch | 2 | ||||
| 72134224 | Proximity Switch | ||||||
95119012 | Socket Head Screw, 1/4-20×1 |
1. Material
The Lock Washer 95688743 is typically made of steel or another durable metal that can withstand the forces and stresses of high pressure jet pumps.
2. Size
The lock washer has an outer diameter of 0.38 inches, which determines the size of the fastener it is paired with.
3. Design
The lock washer has a split ring design that allows it to compress and create tension when it is installed between the fastener and the surface it is being secured to.
This tension helps to prevent the fastener from loosening or rotating after using for a long time.
4. Usage
The Lock Washer 95688743 is typically used in combination with a bolt or screw to secure components in an high pressure jet pump.
When installed correctly, the lock washer helps to ensure that the fastener remains securely in place, even under heavy vibration or stress.
5. Installation
To install the Lock Washer 95688743, place it between the fastener and the surface being secured. The split ring design should be facing towards the fastener head or nut.
Tighten the fastener to the recommended torque specification to compress the lock washer andcreate tension.
6. Benefits
The Lock Washer 95688743 provides several benefits in high pressure jet pump applications.
It can help to prevent costly and potentially dangerous equipment failures caused by loose or rotating fasteners.
It can also help to reduce maintenance costs and downtime by ensuring that components remain securely fastened over time.
7. Compatibility
It’s important to ensure that the lock washer is compatible with the specific fastener being used and the high pressure jet pump requirements.
The size and type of lock washer should be chosen based on the size and thread type of the fastener, as well as the specific installation requirements of the high pressure jet pump.
8. Surface preparation
To ensure optimal performance of the lock washer, it’s important to prepare the surface being secured by cleaning and removing any debris or contaminants.
This helps to ensure that the lock washer can compress evenly and create uniform tension.
What are some common causes of lock washer failure?
1. Improper sizing
If the lock washer is not the correct size for the fastener or the surface being secured, it may not create enough tension to prevent loosening or rotation of the fastener.
This can cause the lock washer to fail and compromise the integrity of the component being secured.
2. Incorrect installation
Lock washers must be installed correctly to function properly.
Incorrect installation, such as installing the lock washer on the wrong side of the fastener or not tightening the fastener to the recommended torque specification, can cause the lock washer to fail.
3. Over-tightening
Over-tightening the fastener to which the lock washer is attached can cause the lock washer to deform or lose its ability to create tension.
This can cause the lock washer to fail and compromise the integrity of the component being secured.
4. Insufficient tension
If the lock washer is not compressed enough when installed, it may not create enough tension to prevent looseningor rotation of the fastener.
This can cause the lock washer to fail and compromise the integrity of the component being secured.
5. Improper installation tools
The use of improper installation tools, such as a wrench that is too large or too small, can damage the lock washer and cause it to fail.
It’s important to use the correct size and type of tool for the specific lock washer being used in the high pressure jet pump to prevent damage.
6. Overuse
Lock washers can become worn or damaged on account of regular use or overuse.
This can cause the lock washer to lose its ability to create tension and prevent loosening or rotation of the fastener.
7. Vibration
Vibration can cause lock washers to loosen over time.
If the vibration is severe or constant, the lock washer may fail to prevent loosening or rotation of the fastener and compromise the integrity of the component being secured.
In such cases, other measures such as using a locking nut or adhesive may be necessary.
8. Environmental factors
Environmental factors such as temperature, humidity, and exposure to chemicals or corrosive substances can affect the performance of lock washers.
9. Improper storage
If lock washers are stored improperly, they may become damaged or contaminated before use.
This can compromise their effectiveness and cause them to fail prematurely.
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