In addition to power, the size and weight of the jack hammer can also affect the price. Larger and heavier jack hammers are generally more expensive, but they also offer increased durability and stability. If you will be using your jack hammer for extended periods of time or in demanding conditions, opting for a bigger model may be a wise choice If you will be using your jack hammer for extended periods of time or in demanding conditions, opting for a bigger model may be a wise choice


Lift off the cloth, making sure no debris falls into the valve gear.
Remove the radiator (See How to remove a car radiator ) if necessary, to make room for removing the crankshaft pulley.
Replacing a rocker or cam-cover gasket

Several prominent companies specialize in the manufacturing of oil seals, offering a wide range of sealing solutions for industrial and automotive applications. These companies leverage advanced manufacturing capabilities, extensive research and development, and a deep understanding of industry-specific requirements to produce high-quality oil seals. Leading companies in the oil seal manufacturing sector are known for their commitment to innovation, quality, and customer satisfaction, providing reliable sealing solutions for critical components in machinery and vehicles.
Examples of defects

-35 °C to + 100 °C
Does it mean the seal stops the leakage completely? Well, on the practical grounds yes because there is no ‘visible leakage’.
On some engines you have to remove the clutch-housing cover to reach the rear nuts.