NOTE: Pilot pressure is routed to the pump regulator
2. Disconnect pilot pressure inlet line (E) at pilot filter.
so the pump operates at the maximum
Install tee (F).
displacement for the pressure applied.
Connect pilot pressure inlet line to tee.
4. Remove the steel lines (K and L) from elbows on
NOTE: The connection shown for flow test is to the
rear pump. The connection for the front pump
flow test is the same.
Remove the elbows from both pump regulators and
install TH100951 Elbows.
3. Disconnect the pump control valve pilot line (I) to
Connect the ports (elbows) (M) together on the
the pump regulator (H) at the manifold (J) on
pump being flow tested using a hose.
hydraulic oil tank.
Install caps on the elbows of the other pump not
Install cap (G) on fitting in manifold.
Connect line to the tee at the pilot filter.
Continued on next page