Bulletin HY25-1806-M1/US
Owner’s Manual
252 Series
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
11
8. Next we will move to the installation of the
plumbing. Remove the transmission oil filter
located on the lower left side of the
transmission (Fig. 9). Next remove the main
pressure port plug next to the filter and install
the 90° O-Ring fitting (379486). (Fig. 10)
WARNING: Oil may be hot. Use extreme caution to
ensure that you do not accidentally come in contact with
hot oil.
9. Attach the hydraulic hose to the transmission main
pressure port. Fitting as shown in (Fig. 11). Re-install
the filter at this time.
Next attach the other end of the hose to the PTO
90° O-Ring fitting (379486) as shown in (Fig. 12)
Fig. 10
Fig. 12
Fig. 11
Fig. 9
This symbol warns of possible personal injury.
PTO Installation
GM 3600 Chassis (Continued)
Allison Installation