Bulletin HY25-1380-M1/US
Owner’s Manual
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
28
Installation Instructions
10-Bolt Powershift P.T.O.s
CAUTION: Wet Spline Options Must be used with a Pump that has a Contiguous Sealing surface to
Ensure a proper seal between Pump and P.T.O.
Installation “RY” Wet 267 Series (SK-351 Rev C)
Installation “AF” Wet Spline 267 Series (SK-350 Rev C)
Install 22-P-84 gasket between
P.T.O. and Pump. Install
22-P-100 gasket between
bearing cap & output flange on
P.T.O.
379896
500841-1
329057-2X
Connect to transmission
pressure port. Hose must
be ordered separately.
See hose charts on
page 27
for Caterpillar and
page 29
for Allison.
Install 35-P-92 gasket
between P.T.O. and Pump
379896
500841-1
329057-2X
Connect to transmission
pressure port. Hose must
be ordered separately. See
hose charts on
page 27
for Caterpillar and
page 29
for Allison.