Parker 892 Series Owner's Manual

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Parker 892 Series Owner's Manual Manual pdf 12 page image

Bulletin HY25-1890-M1/US Owner’s Manual10-Bolt Extended Shaft PTOsParker Hannifin CorporationChelsea Products DivisionOlive Branch, MS 38654 USA8PTO Pre InstallationInstallation Instructions1. At installation, the input housing is installed to thetransmission first. The 890/897 comes from thefactory assembled. Remove the 4 bolts that connectthe tube section to the input housing (Fig. 1).2. Split the input from the output tube assembly. It willbe tight because of the installed O-Ring seal.O-Ring must be installed into the O-Ring groove onthe tube pilot shoulder (Fig. 2).NOTe: If O-Ring is damaged, replace it with the onesupplied with the PTO Unit.3. Install the fitting (1) into the pressure port on thevalve cap as shown Fig. 3. Torque to 156-180 lbs-in[18-20 Nm]. Next install the pressure switch(890 Series Only) (2) into the port in the valve capas shown and torque to 120-140 lbs-in [14-16 Nm](Fig. 3, 3a, & 3b).NOTe: See Hose Installation Sketch SK-504(890/892 Series) on page 20 or SK492/SK-599 (897/899Series) on page 21.Fig. 1Fig. 2Fig. 3Fig. 3b After 02/22/16Fig. 3a Prior to 02/19/2016890/892 Series (1)(2)897/899 Series(1)897/899 Series(1)