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WARNING: This product can expose you to chemicals including lead or DEHP which are known to the state of California to cause cancer,
birth defects, and other reproductive harm. www.p65warnings.ca.gov
Catalog HY13-PMD600-SM/US
PGP/PGM 600 Series
Gear Pumps & Motors Service Manual
Assembly Instructions
10) Assemble new sealing parts in pressure plate and verify
orientation.
The sealing parts can be xed with grease. (see below
for steps to install sealing parts correctly)
i. Turn the pressure plates so the seal groove faces up
ii. Place the soft black into the seal groove with the
at side down
iii. Place the hard nylon back-up seal, at side up,
into the groove on top of the rubber seal
Pump Thrust Block - Back Side
(Fig. 12a, 12b)
Pump Thrust Block - Front Side
(Fig. 12c)
Motor Thrust Block - Back Side
(Fig. 12d, 12e)
Motor Thrust Block - Front Side
(Fig. 12f)
Figure 12a
Pump Thrust Block - Back Side
Figure 12b
Pump Thrust Block - Back Side
Figure 12c
Pump Thrust Block - Front Side
Figure 12d
Motor Thrust Block - Back Side
Figure 12e
Motor Thrust Block - Back Side
Figure 12f
Motor Thrust Block - Front Side
Figure 12
The proper seal installation is very important. If these seals are assembled upside down, they will most likely fail
in a short period of time under system pressure.
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