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HY13-1518-M1/USA
Low Speed High Torque, Hydraulic Motors
TK Series
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 USA
Hydraulics
23
Install
coupling
shaft
8. Be sure that a generous amount of clean
corrosion resistant grease has been applied to
the lower (outer) housing bearing (22). Install
the coupling shaft (14) into housing (21),
seating it against the second thrust washer
(16). SEE FIGURE 33.
Figure 33
Assemble backup
washers & seal
Housings (21) that did not require replace-
ment of the bearing package will require that
the two “captured” thrust washers (16) and
thrust bearing (17) be unseated and vertical
to the counterbore and the new backup ring
(20), new backup washer (19), and new seal
(18) be worked around the thrust bearing
package and placed into their respective
counterbores. The seal lip must face out of
the seal counterbore and toward the inside of
Torqmotor (see figure 45). Be sure the thrust
bearing package is reseated correctly after
assembly of the seal and backup washer.
SEE FIGURES 30, 31 & 32.
Apply masking
tape to shaft
7. Apply masking tape around splines or
keyway on shaft (14) to prevent damage to
seal. SEE FIGURE 33.
Figure 32
Figure 31
Figure 30
Torqmotor Assembly