Case 880B Excavator Service Manual

Description

Table of Contents

1. General
2. Engines
3. Fuel System
4. Electrical
5. Track and Suspension
6. Power Train
7. Brake System
8. Equipment Hydraulics
9. Mounted Equipment

Manual Extract

Service Interval
The air cleaner filter element must be serviced when the red band on the air cleaner restriction indicator remains in full view. In addition to filter service the dust cup should be ‘,cleaned daily or more often as conditions warrant.
Filter Element Service

Washing is the preferred method of cleaning the element as it removes more dust and soot, thus restoring the element to an almost new condition.

Wash the filter in Case Filter Element Cleaner, Part No. A 40910, Mix according to instructions on container. Do not use water pressure over 40 psi (276 kPa) at the nozzle. Let the element dry completely before installing. Do not use compressed air to dry the element.

Use of compressed air to clean the element is permissible but not recommended as it does not remove carbon and soot. When using compressed air, use no more than 30 psi (207 kPa) at the nozzle and keep the nozzle a reasonable distance (no closer than 1 “) away from the filter. Move the nozzle up and down each pleat, blowing from the inside only.