Bulletin HY25-1380-M1/US
Owner’s Manual
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
10
Installation Instructions
Fig. 6
Fig. 7
Fig. 8
5. Install the special gasket over the guide pins.
The ribbed surface should face outward, toward
the installer (
Fig. 5).
NOTe: To ensure proper backlash and sealing of
P.T.O. to transmission only use gasket furnished
with the P.T.O.
6. Position the P.T.O. and secure it with the top
capscrew (
Fig. 6).
NOTe: Refer to page 34 for proper capscrew
installation for the 269 & 278 Series
7. Install the remaining capscrews. Torque all to
40 - 50 Lbs. ft. (54 - 68 N.m. or 5.5 - 6.9 Kg.m)
(
Fig. 7).
8. Install P.T.O. pressure switch, part # 379502, into
port on Hydraulic Valve Cap. Torque to 120-140
In-lbs (
Fig. 8).
Allison World Transmission P.T.O.s
Fig. 5
Mounting the P.T.O. on the Transmission (Continued)
