Bush Hog 2647, Operator'S Manual

Page: 88 / 96

MAINTENANCE
2647 01/11 Maintenance Section 5-8
© 2011 Alamo Group Inc.
MAINTENANCE
Bucket Cylinder Disassembly
1. Hold cylinder tube (15) stationary and rotate
cylinder head (6) so beveled end of wire ring
(14) will thread out through slot. (Image Mnt-L-
0031)
2. Pull shaft (1) with all assembled parts out of
cylinder tube (15).
Note: Resistance will be felt until piston seal
(11) slides over the wire retaining ring groove.
3. Remove 3/4 elastic lock nut (13) from end of
shaft and slide cylinder piston (9), and cylinder
head (6) off the shaft.
4. Remove piston wear ring (12), piston seal (11)
and o-ring (10) from outside grooves of piston
(9).
5. Remove wiper seal (2), snap ring (3),
reinforcing washer (4), v-pack set (5) from
inside of cylinder head and o-ring (8) and back-
up washer 97) from groove on outside of head.
6. Clean all parts, including cylinder tube, in a
suitable cleaning solvent, then use air pressure
to blow any dirt or excess solvent from all parts.
Examine all parts for wear or damage and replace,
if necessary.