Parker 252 Series - Heavy Duty Chassis Cab Installation

Bulletin HY25-1806-M1/US
Owner’s Manual
252 Series
Parker Hannifin Corporation
Chelsea Products Division
Olive Branch, MS 38654 USA
28
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1. Before mounting the PTO remove the high pressure
port plug located on the left side (drivers side of
transmission) and install part number 379749 male
connector fitting into port. Also install the 90°
swivel nut (part number 379703) onto the male
connector (379749) See Fig. 33 chart for correct
installation drawing.
2. Next remove the low pressure port plug located on
the right side (passenger side of transmission) and
install part number 379479 male connector fitting into
port. (Fig. 34)
3. One recommendation for installation of the PTO.
Remote Solenoid Valve is to locate it at the bottom
forward area of the transmission housing. (Fig. 35)
4. Install the proper studs (379428-14 furnished with
PTO) in the PTO aperture pad. The stud kit
furnished with the PTO contains five (5) studs and
one (1) cap screw and have pre-applied locking/
sealing compound. Do not install a stud in the
top hole on the aperture pad, this is for the
cap screw (See Fig. 36) for proper placement
of studs. Tighten studs securely and torque to
17-19 Lbs-ft (23.05-25.76 Nm).
CAUTION: Over tightening of studs may damage stud
and/or transmission threads.
Dodge/Sterling/Ram Installation
Heavy Duty Chassis Cab PTO Installation
Fig. 33
Model Year
Installation
Sketch’s
Page
MY2010 and prior SK-455 31
MY2011 and MY2012 SK-495 33
MY2013 and later SK-567 34
Fig. 35
Fig. 34
Low Pressure Port
Remove Plug and Put
Fitting 379749 Into Port
379749
Male Connector
Fig. 36