Parker 590 series - Page 22

Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
18
Bulletin HY25-1590-M1/US
Owner’s Manual
Allison TC10
Mounting the PTO on the Allison TC10 Transmission
(continued)
Installation Instructions
590 Series Mounting Instructions
Item Part Number Description
9
378431-12
Capscrew HH .375" - 16 x 1.250"
10
28-P-329
O-Ring 5.487" x .103"
11
50-P-147
Allison Bracket
12
379412-33
Stud M12 x 1.75" x 113mm Lg.
13
380520
Nut Flange M12 x 1.75"
14
380509
PTO Solenoid
15
379486
90° Elbow
WARNING: Do not run PTO w/ wet spline output option if pump is not
installed and connected to hydraulic system. Failure to do so may damage
PTO / Transmission.
12
10
11
14
15
14
9
13
Allison Rear Cover Bolts
.4375" - 20 UNF-2B Pressure Port