DRESSTA TD-25M EXTRA, Service Manual

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CYLINDERS
SECTION 10C
Page 17
DRESSTA TD-25M EXTRA
BLADE DOUBLE TILT AND PITCH CYLINDER
16. REMOVAL
WARNING! Before working at the machine, be sure that the blade and ripper have
been lowered to the ground, engine is OFF, the drive train control lock lever is in
locked (ON) position and parking brake is set. The starting switch and the electrical
system master switch are turned OFF, keys are removed and the controls are
tagged to prevent inadvertent engine starting.
IMPORTANT: Disconnected hydraulic lines must be capped with the correct size plastic cap.
If caps are not available, use tape or rubber stoppers. Openings must never be plugged with rags.
This practice could introduce dirt or lint into critical hydraulic components. Tag all disconnected
lines to facilitate proper installation.
Fig. 10C.26. Blade Double Tilt and Pitch
Cylinder Guard
Fig. 10C.27. Blade Double Tilt and Pitch
Cylinder Removal (R.H. Side)
1. Blade Double Tilt and Pitch Cylinder
2. Lower Guard
3. Upper Guard
4. Center Guard 1. Blade Double Tilt and
Pitch Cylinder
2. Socket Cap
3. Blade
4. Hoses 5. Hose Clamp
6. Hoist Sling
7. Pin
1. Remove the upper guard (3, Fig. 10C.26), lower guard (2) and center guard (4) from double tilt
and pitch cylinder (1) at R.H. side of the machine.
2. Unscrew bolts with washer securing hose clamp (5, Fig. 10C.27) to the double tilt and pitch
cylinder (1) and remove clamp.
3. Disconnect two hoses (4) from double tilt and pitch cylinder (1) and position out of way.
4. Attach a hoist sling (6) to blade double tilt and pitch cylinder (1). The hoist must be installed to
give the best possible balance. Place tension on the hoist.
5. Remove bolts with washers securing socket cap (2) and move socket cap of blade (3). Keep
shims with blade (3).
6. Remove mounting hardware securing pin (7) to the bracket on push arm and remove pin.
Remove double tilt and pitch cylinder (1) from machine.