Hydraulic Lifting Mechanism Adjustment - Nortrac 35XT Owner's Manual

4.7 Hydraulic Lifting Mechanism Adjustment

First put the farm implement raise and lower control handle in the neutral position as shown in the
following figure. Then adjust the distance between the block on the push rod and the stop pin fixed on the
lift shaft. In this way, the lifting positions of the farm implements can be controlled.
4.7.1 Highest Lifting Position Adjustment of Farm Implements
During the adjustment, first turn the external
lift arm (6) toward the rise direction so that
the distance from the lower end of the internal
lift arm (7) to the spacer pin (8) of the
rear-end cover of the lifter is adjusted to about
5mm. Adjust the distance between the
internal-side lock nut (5) and the stop pin (4)
to be 9–10mm. Tighten the two lock nuts on
to the push rod (2).
4.7.2 Lowest Position Adjustment of Farm Implements
During the adjustment, first turn the
external lift arm (6) downward to the lowest
position (in this case, the piston in the
cylinder is pushed close to the lowest
point), and adjust the distance between the
stop piece (3) and the stop pin (4) on the
push rod (2) to 9–10mm. Then, tighten the
stop piece (3) on to the push rod by using
the bolt on the stop piece (3).
Maintenance Instructions
Figure 4-10 Rise and Fall Position Adjustment
1. Control Handle 2. Push Rod 3. Fall Stop Piece 4. Stop Pin
5. Lock Nut 6. External Lift Arm 7. Internal Lift Arm
8. Spacer Pin 9. Hydraulic Output Screw Plug
10. Regulating Valve
Figure 4-10 Rise and Fall Position Adjustment
1. Control Handle 2. Push Rod 3. Fall Stop Piece 4. Stop Pin
5. Lock Nut 6. External Lift Arm 7. Internal Lift Arm
8. Spacer Pin 9. Hydraulic Output Screw Plug
10. Regulating Valve
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