Frequently Asked Questions
Maintenance of the Variable Speed Rotary Tiller Equipment
4. Equipment maintenance:
(1) First Maintenance: After 10 hours of operation, tighten all bolts and fasteners; check the transmission oil level; lubricate all parts equipped with grease nipples with fresh grease; inspect each component for any damage or deformation, and tighten or correct as necessary.
(2) Second Maintenance: Perform the maintenance either after one quarter of operation or after cultivating 2,000 mu—whichever comes first. Replace the gear oil, inspect the wear condition of all components, and make adjustments or replacements as necessary. Also, verify that the joystick is properly positioned in all operating positions.
(3) Third Maintenance: After one year of operation, clean off dirt and debris from the equipment, adjust clearances in various components, replace gear oil, and repair or replace worn parts.
★The following equipment—installation, hitching, adjustment, entering the field, use, and maintenance—are identical to those for the Variable Speed Rotary Tiller:
1. 1GZN Variable Speed Combined Tiller
2. Dual-Axle Stubble-Removing Variable Speed Rotary Tiller
3. 620 Folding Variable Speed Rotary Tiller
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