DRESSTA TD-25M EXTRA, Руководство по обслуживанию

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SECTION 10C
CYLINDERS
Page 24
TD-25M EXTRA DRESSTA
RIPPER LIFT AND PITCH CYLINDERS
Ripper Pitch Cylinder Removal
1. RIGHT PITCH CYLINDER ONLY: Remove indicator rod (5, Fig. 10C.34) from the rod eye and
cylinder housing.
2. Disconnect rod end hose (10) from pitch cylinder (11). Remove tube clamp and disconnect
head end tube (12) from pitch cylinder (11).
3. Attach a hoist to cylinder. Hoist must be installed to give the best possible balance. Place
tension on the sling.
4. Remove bolts and plate securing pin (7) to toolbeam (8). Using a pry bar move pin outward
until rod eye is clear.
5. Remove bolts and plate securing pin (1) to frame (4). Using a pry bar move pin outward until
housing eye is clear.
6. Remove pitch cylinder (11) from ripper.
22. DISASSEMBLY (Refer to Fig.’s 10C.36 and 10C.37)
Fig. 10C.36. Cross Section View of Ripper Lift and Pitch Cylinder
Legend for Fig.’s 10C.36 and 10C.37
1. Cylinder Housing
2. Cylinder Bushing
3. Lube Fitting
4. Nut
5. Washer
6. Wear Ring
7. O-Ring 8. Piston Seal
9. Piston
10. O-Ring and Backup Ring
11. Cylinder Gland
12. Wear Ring
13. O-Ring and Buffer Ring 14. Seal Ring
15. Wiper Ring
16. Lock Ring
17. Cover
18. Cylinder Rod
19. Rod Bushing