Section 3: Adjustments
RTA2562, RTA2570, & RTA3576 Rotary Tillers 311-254M
1/18/21
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Section 3:
Adjustments
Torque Requirements
Refer to “Torque Values Chart” on page 34 to determine
correct torque values for common bolts.
Drive Chain Adjustment
Refer to: Refer to Figure 3-1:
The tension on the drive chain can be easily adjusted by
using the chain tightener stud as shown. Should
excessive backlash occur:
1. Unscrew nylock jam nut.
2. Turn chain tightener stud clockwise as indicated by
the arrow until idler arm is firm against the chain.
Then back stud off counterclockwise 1/4 turn.
3. Re-lock nylock jam nut while holding the head of the
bolt in place.
Chain Tightener
Figure 3-1
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Skid Shoe Adjustment
Refer to Figure 3-2:
The skid shoes can be raised or lowered for the desired
tilling depth by:
1. Raise tiller off the ground and properly support.
2. Loosen pivot bolt (#1) on front of shoe.
3. Remove adjusting bolt (#2) on rear of shoe.
4. Adjust skid shoe (#3) to desired location.
5. Reinstall adjusting bolt (#2) and lock washer (#4).
Tighten adjusting bolt (#2) and the pivot bolt (#1).
Skid Shoe Adjustment
Figure 3-2
NOTE:
Tilling depth is the vertical distance from
bottom of skid shoes to bottom of lowest tine. Be
certain both skid shoes are adjusted the same.
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