FO-4 I&T (Remastered Ver.1.2 ) 05-24-2015
115. R&R PUMP FROM TRACTOR. To remove the pump, first drain the rear axle center
housing and the pump. Remove the PTO shaft as outlined in paragraph 95. Remove
inspection port cover and PTO shift lever cover from right and left sides of rear
axle center housing. On the 8N models, remove the cap screws retaining the pump to
the center housing and withdraw the pump. On models 2N and 9N disconnect the fork
(53-Fig. FO84) from the control valve (11) by spreading fork slightly; then remove
the pump retaining cap screws and withdraw the pump.
When reinstalling the pump, insert the PTO shaft; then tighten the retaining screws
only slightly. Rotate engine several revolutions with PTO engaged to permit pump to
center itself; then tighten the retaining screws securely.
Connect/Report Errors – jcchapster@gmail.com
Fig. FO92 - Model 8N hydraulic lift pump unit.