SPECIAL AR 3157103 - Caterpillar

Illustration 1 g02480038
(1) Charge filter (2) Hydraulic oil level gauge (3) Hydraulic tank cap (4) Return filter
Illustration 2 g02480039
(5) Material feed filterNote: Refer to Operation and Maintenance Manual, "General Hazard Information" for information on containing fluid spillage.
Remove hydraulic tank cap (3) in order to relieve pressure from the hydraulic system.
Remove the cover for the charge filter (1). Remove the charge filter.
Remove the return filter cover (4). Remove the return filter.
Remove material feed filter (5) .
Install a new charge filter. Install the cover for the charge filter (1) .
Install a new return filter. Install the return filter cover (4) .
Install a new material feed filter (5) .
Check the hydraulic oil level with oil level gauge (2). Maintain the oil level between the "FULL" mark and the "ADD" mark.
Add additional oil if the oil level is below the "ADD" mark.
Install hydraulic tank cap (3) .