DRESSTA 515C, Operator'S Manual

Page: 153 / 205

SECTION 5
MAINTENANCE
Page 46
OM515C520C99/1E DRESSTA
HYDRAULIC SYSTEM
Fig. 5.37A. Hydraulic Reservoir Return Filter (CE Machine)
1. Filter Element
2. Filter Header
3. Cover 4. Filter Housing
5. Gasket
6, 7, 8. O-Rings 9. Spring
10. Oil Filter Restriction Switch
S = 30 mm
5.14.4. SERVICING THE HYDRAULIC RESERVOIR BREATHER
Breather filter (5) should be either cleaned or replaced periodically (Fig. 5.38).
1. Loosen the filter cap on the reservoir to relieve system pressure.
2. Remove retaining ring (2) and cover (4).
WARNING! Wear eye protection when using air or water under pressure to clean
parts. Limit air pressure to 200 kPa and water pressure to 270 kPa.
3. Remove filter (5) and clean in a commercial solvent and dry with compressed air (or replace).
4. Check seal rings (3) for wear or deterioration. Replace if necessary.
5. Reinstall filter (5) (cleaned or new) and cover (4). Secure with ring (2).
6. Tighten the reservoir filler cap.
Fig. 5.38. Hydraulic Reservoir Breather
1. Cap 2. Retaining Ring 3. Filter Seal 4. Cover 5. Filter