Bulletin HY25-1380-M1/US
Owner’s Manual
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
22
Installation Instructions
5. Position the P.T.O. and secure it with the top
capscrew provided. (Fig. 5)
NOTE: Refer to page 34 for proper capscrew
installation for the 269 & 278 Series
6. Install the remaining capscrews. Torque them to
37-44 Lbs. ft. [50-60 N.m.] (Fig. 6).
NOTE: There are two (2) high pressure ports
available. Use the port located on the driver’s side
of the transmission unless there is an interference
issue with a pump or driven object (Fig. 7).
7. Using the special fitting (379812) to securely
attach the high pressure line to the transmission.
This fitting is included with the P.T.O. Tighten to
8-10 Lbs. ft. [11.0 - 13.5 N.m.] (Fig. 8).
See the hose chart on page 27 for the correct
hose specifications. Tighten hose end fitting 2
flats from finger tight
Caterpillar
Fig. 8
Fig. 5
Fig. 6
Fig. 7
Mounting the P.T.O. on the Transmission (Continued)
Parker
lchelsea
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