SHAFT-PUMP 1756801 - Caterpillar

Use caution to avoid possible personal injury when adjusting the lift arm positioner.Install the bucket control group safety pins and stop the engine prior to making any adjustments.Engage the parking brake and block the wheels to prevent sudden movement of the machine.Keep unauthorized personnel off the machine.
Illustration 1 g01276255
Move lift arm positioner switch (1) to the ON position.
With the engine running, move joystick control lever (2) to the TILT BACK position until the bucket is fully tilted back.
Raise the lift arm to the full height. Move the joystick control lever to the FLOAT position to lower the lift arm. The lift arm positioner should bring the lift arm to a controlled stop at the correct height for digging.
Illustration 2 g01742273
Illustration 2 shows the correct setup height. Dimension (A) should be 300 25 mm (11.8 1 inch).
Illustration 3 g00902136
If Dimension (A) is greater than 325 mm (12.8 inch), adjust magnetic switch (3) downwards. If Dimension (A) is less than 275 mm (10.8 inch), adjust magnetic switch (3) upwards.
To adjust magnetic switch (3) , loosen two bolts (4) that fasten the switch to the frame and move the switch to the desired position. Tighten bolts (4) .
Repeat Steps 3 through 6 until Dimension (A) is correct.
Illustration 4 g01742277
To check the final setup height, repeat Step 3. Tilt the bucket forward until the cutting edge of the bucket touches the ground. The bucket should be in the digging position, as shown in Illustration 4. A final adjustment may be necessary to obtain the correct digging position.
Finally, tighten bolts (4) to a torque of 47 9 N m (35 7 lb ft).