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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
20
5
23
18
3
20
19
• Replace all seals and seal rings with new ones each time you reassemble the Torqmotor unit. Lubricate all seals
and seal rings with SAE 10W40 oil or clean grease before assembly.
• NOTE: Complete seal kits are available. SEE FIGURE 22. The parts should be available through most
OEM parts distributors or Parker approved Torqmotor distributors. (Contact your local dealer for avail-
ability).
• NOTE: Unless otherwise indicated, do not oil or grease parts before assembly.
• Wash all parts in clean petroleum-based solvents before assembly. Blow them dry with compressed air. Remove
any paint chips from mating surfaces of the end cover, commutator set, manifold rotor set, wear plate and
housing and from port and sealing areas.
WARNING
WARNING
SINCE THEY ARE FLAMMABLE, BE
EXTREMELY CAREFUL WHEN USING ANY
SOLVENT. EVEN A SMALL EXPLOSION
OR FIRE COULD CAUSE INJURY OR
DEATH.
WEAR EYE PROTECTION AND BE SURE
TO COMPLY WITH OSHA OR OTHER
MAXIMUM AIR PRESSURE REQUIRE-
MENTS.
Press in outer
bearing
1. If the housing (21) bearing components were
removed for replacement, thoroughly coat and
pack a new outer bearing (22) with clean
corrosion resistant grease recommended in the
material section. Press the new bearing into
the counterbore at the mounting flange end of
the housing, using the appropriate sized
bearing mandrel such as described in figure 1
which will control the bearing depth to .410/
.420” from the outside face of the counter bore.
Figure 22 Seal Kit
Torqmotor Assembly
Figure 23