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Multiva Optima T700 Operation And Maintenance Manual

S-tine harrows
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S-TINE HARROWS
Optima
Starting from serial nr 05240016
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01 / 2016

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Summarization of Contents

Introduction to the Multiva Harrow
Intended Use of the Multiva Harrow
Describes the primary purpose and capabilities of the Multiva s-tine harrow for seedbed preparation.
Multiva Harrow Technical Specifications
Understanding the Multiva Harrow Type Plate
Explains the information found on the machine's type plate, such as serial and model numbers.
Harrow Safety Instructions and Warnings
Interpreting Harrow Warning Symbols
Explains the meaning of various warning labels attached to the harrow for hazard identification.
Safe Harrow Hitching and Unhitching
Safe Public Road Transport of the Harrow
Harrow Operation Guidelines
Harrow Maintenance Safety
Harrow Commissioning and Basic Adjustments
Pre-Commissioning Checks and Lubrication
Recommends reviewing lubrication points before the first use and checking factory lubrication.
Connecting the Harrow to the Tractor
Explains how to hitch the harrow to the tractor, including hydraulic hose connections and safety considerations.
Hydraulic Hose Adjustment and Routing
Selector Valve Operation (T500-T700 Models)
Hydraulic Principles: Levelling and Depth Control
Synchronizing Harrow Hydraulic Cylinders
Adjusting Harrow Position and Side Sections
Setting Harrow Frame Position
Explains how to adjust the horizontal frame position using the top link for even working depth.
Basic Side Section Depth Adjustment
Details how to adjust the working depth of the side sections for consistent tillage across the machine.
Mechanical Depth Adjustment (T500/T550)
Using and Adjusting the Multiva Harrow
Seedbed Preparation with the Harrow
Details how the harrow prepares soil for seeding, focusing on crumb structure and evenness.
Effective Tillage Techniques
Discusses factors influencing tillage technique, speed, and turning maneuvers for best performance.
Setting the Harrow into Work Position
Securing the Harrow for Transport
Adjusting Working Depth
Calibrating the Depth Scale
Optimizing Levelling Board Performance
Adjusting and Using the Rear Harrow
Adjusting the Cage Roller
Setting the Front Support Wheel
Harrow Maintenance Procedures
Replacing Wear Parts (S-tines)
Provides instructions on how to mount new s-tines, including proper alignment and tightening.
Procedure for Changing a Harrow Wheel
Outlines the steps for safely removing and replacing a wheel on the harrow.
Maintenance Schedule and Inspections
Bolt Tightening Torques and Specifications
Lists specific bolt sizes, key sizes, and torque values for various harrow components.
Recommended Tyre Pressures
Specifies the correct tyre pressure for different tyre sizes used on the harrow.
Wheel Hub Bearing Clearance Check and Adjustment
Bogie Bearing Clearance Inspection and Adjustment
Hydraulic System Checks and Tightening
Verifying Side Section Locking
Front Support Wheel Bearing Play Adjustment
Selector Valve Operation Check
Harrow Lubrication Programme
Lubrication Points: Cage Roller and Wheel Hubs
Identifies lubrication points for cage roller bearings, weighing threads, wheel hubs, and side section hinges.
Lubrication Points: Bogie Axles and Levelling Boards
Shows lubrication points for bogie bearings, middle axle bearings, side section locking, and levelling board adjustments.
Lubrication Points: Hydraulic Cylinders and Drawbar
Identifies lubrication points for hydraulic cylinder spherical bearings, drawbar top link, and selector valve spindles.
Harrow Storage Guidelines
Multiva Harrow Warranty Policy
EC Declaration of Conformity
Hydraulic Schematic for Optima T500
Hydraulic Schematic for Optima T600-700
Hydraulic Schematic for Optima T800-900
Hydraulic Schematic for Optima T1000
Hydraulic Schematic for Optima T1250
Hydraulic Schematic for Optima T1500
Tractor Connection Socket Diagram

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