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KUHN GMD 702 F - User Manual

KUHN GMD 702 F
40 pages
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ASSEMBLY / OPERATORS
MANUAL
FRONT MOUNTED MOWER
GMD 602 F - GMD 702 F - GMD 802 F
N° 95006 C.GB - 06.2001

Table of Contents

Questions and Answers

  • A
    abarnesAug 7, 2025
    Why is my KUHN GMD 702 F leaving uneven stubble?
    • M
      Marc SanfordAug 7, 2025
      Uneven stubble can occur for several reasons. It may be due to too much tilt on the cutterbar, low PTO speed, knives not installed correctly (ensure the arrow on the knife upper face points in the disc's rotation direction), or worn/dull knives (replace knives). To fix this, reduce the cutterbar tilt, increase the engine speed to run the PTO at the correct RPM, check knife installation, and replace worn knives.
  • S
    Scott HarperAug 12, 2025
    What to do if soil builds up on the front of my KUHN Lawn Mower cutterbar?
    • R
      Regina AndersonAug 12, 2025
      Soil buildup on the front of the cutterbar typically happens in very wet conditions. To resolve this, reduce the cutting unit down pressure, check the specified distance, and tighten the side suspension springs.
  • A
    Albert CameronAug 17, 2025
    Why is there poor crop flow over the cutterbar of my KUHN GMD 702 F Lawn Mower on slopes?
    • R
      Rachel GarzaAug 17, 2025
      Poor crop flow over the cutterbar when mowing on slopes at a low forward speed is likely due to a PTO speed that is too high. Reduce the PTO speed by a third to correct this.
  • M
    Miranda ShieldsAug 21, 2025
    What to do if KUHN GMD 702 F Lawn Mower discs stop rotating during work?
    • S
      Samuel CookAug 22, 2025
      If the discs stop rotating during work, it is likely due to a broken shear bolt. Replace the shear bolt.
  • M
    Miranda RochaAug 27, 2025
    Why is my KUHN GMD 702 F stubble too long?
    • S
      Sierra MendezAug 27, 2025
      If the stubble is too long, the cutterbar angle is likely incorrect. Reduce the cutterbar angle to fix this.
  • D
    Daniel VelezSep 1, 2025
    Why KUHN GMD 702 F has incorrect adaptation to ground contours?
    • T
      thomasmartinezSep 2, 2025
      Incorrect adaptation to ground contours can be caused by several factors. These include incorrect frame adjustment, excessive forward speed, insufficient air pressure in the lifting cylinders (increase the pressure), or the tractor’s single acting hydraulic valve not being in the free floating position (shift the valve to the free floating position).

Summary

Safety and Operation Principles

General Safety Recommendations

Provides essential safety advice for operating the machine.

Basic Principles

Outlines fundamental safety rules for operation and transport.

Safety Decals

Explains the purpose and location of safety pictorials on the machine.

Machine Connection and Adaptation

Adapting the Mower to the Tractor

Step-by-step guide for attaching the mower to the tractor's A-frame.

Attaching Hydraulic Hose

PTO Shaft

Field Operation and Adjustments

Transport

Working Position

Using the Mower

Guidance on operating the mower in various field conditions.

Adjustments

Instructions for adjusting cutting height, spring tension, and parking.

Cutting Height

Lubrication

Maintenance

Discs and Knives

Inspection of Knives and Securing Elements

Systematic inspection of knives and their securing components.

Troubleshooting and Warranty

Trouble Shooting Guide

Solutions for common problems encountered with the mower.

KUHN GMD 702 F Specifications

General IconGeneral
BrandKUHN
ModelGMD 702 F
CategoryLawn Mower
LanguageEnglish

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