HY13-1526-001-M1/US
Torqmotor™ Service Procedure
TC, TS, TB, TE and TJ Series
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, TN 37745 US
46
Two Piece Stator Construction
A disassembled rotor set (7) that cannot be readily assembled by hand and has a two piece stator can be
assembled by the following procedures.
Assemble
stator halves
1. Place stator half onto wear plate (8) with seal
ring (3) side up, after following Torqmotor™
assembly procedures 1 through 11. Be sure the
seal ring is in place. SEE FIGURE 61.
Insert two
alignment
studs
2. Align stator bolt holes with wear plate and
housing bolts and turn two alignment studs
finger tight into bolt holes approximately 180
degrees apart to retain stator half and wear
plate stationary. SEE FIGURE 46.
Assemble rotor
NOTE
3. Assemble rotor, counterbore down into stator
half, and onto wear plate (8) with rotor splines
into mesh with drive link (9) splines.
NOTE: Use any marking you applied to rotor
set components to reassemble the compo-
nents in their original relationship to ensure
ultimate wear life and performance.
Assemble vanes
CAUTION
4. Assemble six vanes, or as many vanes that will
readily assemble into the stator vane pockets.
SEE FIGURE 62.
CAUTION: Excessive force used to push the
rotor vanes into place could shear off the
coating applied to the stator vane pockets.
Assemble full
complement
of vanes
5. Grasp the output end of coupling shaft (10)
with locking pliers or other appropriate turning
device and rotate coupling shaft, drive link and
rotor to seat the rotor and the assembled vanes
into stator half, creating the necessary clear-
ance to assemble the seventh or full comple-
ment of seven vanes. Assemble the seven
vanes using minimum force. SEE FIGURE 60.
Assemble seal
ring in stator
half
6. Place second stator half on a flat surface with
seal ring groove up. Apply a small amount of
grease to a
new
seal ring (3) and assemble it
into stator half ring groove.
Rotor Set Component Assembly
Figure 63
Figure 64
Figure 62
Figure 61