OM-240 113 Page 44
11-3. Priming Hydraulic Pump
243 965-A / 805 444-A / 239 667-1-A
1
2
3
4
5
!
When working on unit, always
move Manual/Remote switch to
Manual position to prevent remote
starting. See Section 6-5.
1
Proportional Valve Assembly
2
Manual Override Screw Adjust
3
Service Panel
4
Manual Override Switch
5
Fuel Pump Switch
Make hydraulic system connections ac-
cording to Section 11-2.
Fill hydraulic pump case with oil at its
highest point.
Fully open suction line valve at the reser-
voir. Screw manual override screw fully
clockwise (fully opens proportional valve).
On Service Panel, place Manual/Remote
switch in the Manual position. Place the
Fuel Pump switch in the Off position.
Crank the engine for 10 seconds, pause,
crank again for 10 seconds, pause and
crank for an additional 10 seconds. This
should prime the hydraulic pump.
Screw the manual override screw fully
counterclockwise.
Place the Service Panel Manual/Remote
switch in the Remote position. Place the
Fuel Pump switch in the On position.
Start the engine using the remote panel.
Let the engine run 5 to 10 minutes with no
load.
Pressure and displacement are set at the
factory and should not require initial ad-
justment. Have Factory Authorized Ser-
vice Agent correct pressure or displace-
ment settings.
