DRESSTA 32501, Operator'S Manual

Page: 134 / 177

SECTION 5
MAINTENANCE
Page 46
TD-15H DRESSTA
MOUNTED EQUIPMENT
4. Hold the blade tilt control lever in the left “tilt" position until the oil leaking from the venting hole
is free from air bubbles. Then shift the lever to the “hold" position.
5. Plug the venting hole of the extended cylinder.
6. Shift and hold the tilt control lever in the left “tilt" position again until the full tilt to left is
obtained and the oil leaking from the venting hole of the retracted cylinder is free from air
bubbles. Then shift the lever to the “hold" position.
7. Plug the venting hole of the retracted cylinder.
8. Shift and hold the tilt control lever in the left “tilt" position again until the full tilt to left is
obtained. Increase the engine speed to high idle and keep the engine running at this speed for
1 minute. Then decrease the engine speed to its low idle. Shift the tilt control lever to the
“hold" position.
9. Tilt the cylinder several times to both sides to check for proper operation. If correct, proceed to
step 10. If not, repeat steps 2 through 9 again.
10. Install the hydraulic hose guard and check the oil level in the reservoir.
11. Each time the hydraulic circuit has been opened for any reason, it must be vented as
described in steps 2 through 9 above.
5.15.1.4. Diagonal Struts Adjustment
The diagonal strut adjustment must be checked periodically to maintain the proper compression
load of the strut with the straight positioned blade.
Properly positioned struts should be so positioned that their ball ends press against their sockets
(4) and the gap at push arm bracket (8) appears on the inner side of the push arm and the track
frames are symmetrical between push arms (7). The diagonal strut should be adjusted as follows:
Fig. 5.40. Installing the Diagonal Strut
1. Diagonal Strut
2. Strut Cap
3. Ball End
4. Mounting Bracket 5. Shims
6. Cap Bolts
7. Push Arm
8. Push Arm Bracket
9. Mounting Pin
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