Service Manual

Low Speed High Torque, Hydraulic Motors
TGK Series
14
Parker Hannifin Corporation
Hydraulic Pump/Motor Division
Greeneville, Tennessee USA
HY13-1525-M1/US
Disassembly and Inspection
Figure 2
Figure 1
Figure 3
Figure 4
Place
Torqmotor
in a vise
WARNING
Remove special
bolts &
inspect bolts
Scribe alignment
mark
1. Place the Torqmotor in a soft jawed vise
or similar support, with coupling shaft (12)
pointed down and the vise jaws clamping
rmly on the sides of the housing (19)
mounting ange. SEE FIGURE 1.
WARNING IF THE TORQMOTOR IS NOT
FIRMLY HELD IN THE VISE, IT COULD
BE DISLODGED DURING THE SERVICE
PROCEDURES, CAUSING INJURY.
2. Scribe an alignment mark down and
across the Torqmotor components from
end cover (2) to housing (19) to facilitate
reassembly orientation where required.
SEE FIGURE 2.
3. Remove the seven special hex head bolts
(1) using a 9/16 inch size socket. SEE
FIGURE 3. Inspect bolts for damaged
threads. Replace damaged bolts.
SEE FIGURE 4.