COUPLING 3E3967 - Caterpillar

Illustration 1 g01745018
Location of breather on the CX35-P800 straight through transmission
(1) Breather
Illustration 2 g01745020
Location of breather on CX35-P800 with integral PTO drive option
(1) 258-2829 Breather Breather (1) may be remote mounted with a flexible hose in order to improve performance of the breather. Mounting of the breather (1) should be approximately two feet above the transmission. The flexible hose must have a continuous downward slope from the breather (1) to the transmission case.Note: Inspect the breather within 3 to 4 days. If air conditions are dirty, then inspect the breather daily.
Remove the breather. Note: For a standard breather, perform Step 2. Replace the optional 258-2829 Breather for the integral pump drive, as required. Replace the optional breather every 1500 service hours or 1 year.
Wash the breather in a clean, nonflammable solvent. Allow the breather cap to air dry.
Install the breather.