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SLEEVE 1C3825 - Caterpillar



1C3825 SLEEVE Caterpillar parts SLEEVE
Rating:
41
Alternative (cross code) number:
CA1C3825
1C-3825
1C3825
Caterpillar 1C3825 SLEEVE
Weight: 2 pounds 1 kg.

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Clean the Screen
1. Remove bolts (1), washers (2), and cover (3). Do not allow spring (4) to fall into the tank.2. Remove spring (4) and screen (5).3. Wash screen (5) in clean nonflammable solvent and allow the screen to dry. Inspect and replace screen (5) if it is damaged. 4. Inspect O-ring seals (6) and (7) and replace them if they are worn or damaged.5. Perform Steps 1 and 2 in reverse order for installation procedure. During installation, make sure the O-ring seals and spring are properly positioned.Change the Return Filter
Three return filters are located at the left side of the hydraulic tank. Use the same procedure for changing the return filters. 1. Relieve the internal pressure from the return filter by slowly loosening the vent plug. After the pressure is relieved, tighten the plug. 2. Remove bolts (1), washers (2), and cover (3).3. Remove spring (4), valve (5), and element (6) from the tank. 4. Inspect O-ring seal (7) and replace the O-ring if it is worn or damaged.5. Perform step 3 and step 2 in reverse order in order to install the screens.Change the Pilot Filter
1. Open the access door on the right side of the machine. 2. Clean the area to keep dirt out of the filter base.3. Remove the used element from the filter base. This is a cartridge type element and cannot be reused. Dispose of the element according to local regulations.4. Clean the filter base.5. Coat the seal of the new filter with clean hydraulic oil and install it in the filter base. Tighten the filter hand tight.6. Close the access door.Change Drain Filters
Pump Drain Filter
1. Open the access door on the right side of the machine.
Located to the right of the pilot filter.2. Slowly loosen the air vent plug (indicated by an arrow) to relieve pressure from the filter. Tighten the plug.3. Remove the used element from the filter base. This is a cartridge type element and cannot be reused. Dispose of the element according to local regulations.4. Clean the filter base.5. Coat the seal of the new filter with clean hydraulic oil and install it in the filter base.6. Tighten the filter hand tight.7. Close the access door.Motor Drain Filter
The motor drain filter is located on the right side of the hydraulic tank. 1. Slowly loosen the air vent plug (indicated by an arrow) to relieve the pressure from the filter. Tighten the plug.2. Remove the used element from the filter base. This is a cartridge type element and cannot be reused. Dispose of the element according to local regulations.3. Clean the filter base.4. Coat the seal of the new filter with clean hydraulic oil and install the filter to the filter base.5. Tighten the filter hand tight.After replacing return filter, pilot filter and/or drain filter, be sure to thoroughly remove air from each filter and lines. Purge the air from the system as follows.With the engine idling, loosen the air vent plug of each filter several turns. Tighten the


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