SWITCH GP-MAGNETIC 2127766 - Caterpillar

Dual Element Air Cleaners
The dual element air cleaner contains a primary air cleaner element and a secondary air cleaner element. The primary air cleaner element can be used as many as six times if the element is properly cleaned and properly inspected. The primary air cleaner element should be replaced at least one time per year. This replacement should be performed regardless of the number of cleanings.The secondary air cleaner element is not serviceable or washable. The secondary air cleaner element should be removed and discarded for every three cleanings of the primary air cleaner element. When the engine is operating in environments that are dusty or dirty, air cleaner elements may require more frequent replacement.
Illustration 1 g00736431
(1) Cover
(2) Primary air cleaner element
(3) Secondary air cleaner element
(4) Turbocharger air inlet
Remove the cover. Remove the primary air cleaner element.
The secondary air cleaner element should be removed and discarded for every three cleanings of the primary air cleaner element. Note: Refer to "Cleaning the Primary Air Cleaner Elements".
Cover the air inlet for the turbocharger with tape in order to keep out dirt.
Clean the inside of the air cleaner cover and body with a clean, dry cloth.
Remove the tape for the air inlet for the turbocharger. Install the secondary air cleaner element. Install a primary air cleaner element that is new or cleaned.
Install the air cleaner cover.
Reset the air cleaner service indicator. Cleaning the Primary Air Cleaner Elements
Perkins recommends certified air filter cleaning services that are available at Perkins dealers. The Perkins cleaning process uses proven procedures to assure consistent quality and sufficient filter life.Observe the following guidelines if you attempt to clean the filter element:Do not tap or strike the filter element in order to remove dust.Do not wash the filter element.Use low pressure compressed air in order to remove the dust from the filter element. Air pressure must not exceed 207 kPa (30 psi). Direct the air flow up the pleats and down the pleats from the inside of the filter element. Take extreme care in order to avoid damage to the pleats.Do not use air filters with damaged pleats, gaskets, or seals. Dirt entering the engine will cause damage to engine components.
If the element is properly cleaned and properly inspected, the primary air cleaner element can be used as many as six times. When the primary air cleaner element is cleaned, check for rips or tears in the filter material. The primary air cleaner element should be replaced at least one time per year. This replacement should be performed regardless of the number of cleanings.Use clean primary air cleaner elements while dirty elements are being cleaned.
Do not clean the air cleaner elements by bumping or tapping. This could damage the seals. Do not use elements with damaged pleats, gaskets or seals. Damaged elements will allow dirt to pass through. Engine damage could result.
Visually inspect the primary air cleaner elements before cleaning. Inspect the air cleaner elements for damage to the seal, the gaskets, and the outer cover. Discard any