Suspension systems are made up of many component parts. The shock absorber is one of the more important components in the suspension system. We would like to explain some fundamentals about shock absorbers.
A shock absorber is a velocity-sensitive hydraulic damping device, which uses hydraulic pressure to resist movement of the suspension spring to limit and control the spring's action. Wheel movements, or changes in the relationship between the axle and the chassis, are controlled primarily by the spring. The movement of the spring is motion that must be controlled or dampened by the shock absorber.
The shock absorber accomplishes control over a moving spring by a relatively simple method. Resistance to suspension movement is produced in the shock absorber when hydraulic fluid is forced through a series of valves and orifices during spring movement. The energy produced by the spring movement is dissipated by the shock in the form of heat energy and is passed off into the surrounding air.
In simple language, the shock absorber is a heat dissipating machine, so whenever possible, allow fresh air to flow over the shock absorber while in use.
The Pro-Shock designed and manufactured gas-cell shock does not need additional fluid added after assembly. A gas-cell shock properly filled at the time of assembly has virtually no lag and needs no further work by the customer. Our superior concepts at Pro Shocks are thoroughly evaluated and constantly scrutinized to bring to you, the customer, the best possible results.