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Swift MAJOR MJ70-190 - User Manual

Swift MAJOR MJ70-190
74 pages
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Operators Manual
& Parts List
MAJOR
SWIFT ROLLERMOWERS
Three point linkage models:
MJ70-190, MJ70-240
MJ70-320, MJ70-410, MJ70-550
Front mounted models:
MJ70-190FM, MJ70-240FM
MJ70-320FM, MJ70-410FM
Trailed models
MJ70-410T, MJ70-550T

Table of Contents

Questions and Answers

  • J
    Jesus RamosAug 15, 2025
    Why does my Swift MAJOR MJ70-190 leave uncut grass?
    • S
      shane80Aug 15, 2025
      Your Swift Farm Equipment may be leaving streaks of uncut or partially cut grass due to several reasons: * Dull or bent blades: Replace the blades. * Low carrier RPM: Ensure you are using the correct PTO speed. * Wet field conditions: Stop operation and wait until the field is drier. * Fast ground speed: Reduce ground speed by shifting to a lower gear. * Grass down from previous weather: Mow in only one direction. * Material build-up: Clean the machine. * Incorrectly mounted blades: Change blades so that the cutting edge faces the correct rotation.
  • J
    jasonroseAug 17, 2025
    What to do if Swift MAJOR MJ70-190 vibrates excessively?
    • D
      Diana JonesAug 18, 2025
      If your Swift Farm Equipment is vibrating excessively, consider the following: * Check and tighten any loose gearbox bolts. * Check and tighten any loose nuts on the blades. * Replace any broken blades in a set. * Ensure you replace blades or bolts in sets if mixing new and worn parts. * Phase the driveline correctly, ensuring implement and tractor yokes are in line. Replace if necessary.
  • B
    bucklisaAug 21, 2025
    Why is my Swift MAJOR MJ70-190 gearbox overheating?
    • B
      brendasmithAug 21, 2025
      If your Swift Farm Equipment gearbox is overheating, it could be due to: * Low lubricant: Fill the gearbox to the proper level. * Improper lubricant type: Replace the lubricant with the correct type. * Excessive grass/debris build-up: Remove grass and debris from around the gearbox and lower the RPM rate.
  • M
    Monique RoweAug 25, 2025
    What to do if Swift MAJOR MJ70-190 is noisy?
    • U
      utranAug 25, 2025
      If your Swift Farm Equipment is making unusual noises, check the following: * Oil level in gearbox: Check and add oil if low. * Loose parts: Ensure all bolts are fully tightened. * PTO RPM rate: Check and adjust as necessary. * Rotors: Replace any bent or broken blades. * PTO shaft: Ensure it is aligned correctly. * Gearbox shaft: Check that the output shaft on the gearboxes is not bent. * Driveline: Check that the driveline between gearboxes is aligned.
  • A
    Angela Jimenez DVMAug 28, 2025
    Why does my Swift Farm Equipment discharge material unevenly?
    • M
      Michael CollinsAug 28, 2025
      Uneven material discharge from your Swift Farm Equipment, resulting in bunches of material along the swath, can be caused by: * Material being too high or too much: Reduce ground speed while maintaining recommended RPM at the tractor PTO, or make two passes over the material, raising the machine for the first pass and lowering it to the desired height for the second pass, cutting at a 90-degree angle to the first pass. * Grass being wet: Allow the grass to dry before mowing, slow down the tractor's ground speed while keeping the engine running at full PTO RPM, and cutting lower may also help.
  • F
    Felicia SavageAug 31, 2025
    What causes gearbox leaking in Swift Farm Equipment?
    • J
      Jennifer TaylorAug 31, 2025
      Gearbox leaks in Swift Farm Equipment can occur due to: * Damaged oil seal: Replace the seal. * Bent shaft: Replace the oil seal and shaft. * Shaft rough in oil seal area: Replace or repair the shaft. * Oil seal installed incorrectly: Replace the seal. * Oil seal not sealing in the housing: Replace the seal or use a sealant on the outside diameter of the seal. * Oil level too high: Drain oil to the proper level. * Hole in gearbox: Replace the gearbox. * Damaged gasket: Replace the gasket. * Loose bolts: Tighten the bolts.
  • M
    mweberSep 4, 2025
    What to do if Swift Farm Equipment blade is scalping the ground?
    • K
      Kelly LeachSep 4, 2025
      If the blade of your Swift Farm Equipment is scalping the ground, it may be due to: * The machine being set too low: Raise the machine and reset the wheels. * The field being ridged: Cut the field at a different angle. * The field being too wet: Stop and wait until it is dry.
  • K
    Katrina HawkinsSep 7, 2025
    Why do Swift Farm Equipment blades wear out too fast?
    • J
      Jose LeSep 7, 2025
      Blades on your Swift Farm Equipment might be wearing out quickly because: * You are cutting in sandy conditions: Increase the cutting height. * You are cutting in rocky conditions: Increase the cutting height. * The blades are hitting the ground: Increase the cutting height.
  • P
    Phillip NelsonSep 12, 2025
    Why does Swift MAJOR MJ70-190 Farm Equipment require excessive power?
    • D
      Daisy LewisSep 12, 2025
      Your Swift Farm Equipment may require excessive power if: * You are advancing into grass too rapidly: Reduce forward travel speed. * The machine is hitting the ground: Raise the machine and reset the wheels. * The blades are worn or dull: Sharpen or replace the blades.

Summary

Introduction and Product Identification

Using Your Operators Manual

Guidance on effectively using the operator's manual for safe operation.

Safety Aspects

Highlights special messages regarding safety concerns and machine damage.

Machine Serial Numbers

Information on locating product model and serial numbers for service.

Register Your Product and Warranty Online

Instructions for registering the product online for post-sales service.

Product Specifications and Safety Information

Product Specifications

Detailed specifications including dimensions, power, and weight for different models.

Machine Safety Labels

Description and placement of safety labels on the machine indicating hazards.

Operating Hazards and Safety Procedures

Hazards Associated with Operating Grass Cutting Machinery

Details various hazards like shear, crush, rotating blades, pinch, and wrap points.

Hydraulic Hazard (if applicable)

Precautions for high-pressure hydraulic systems to prevent serious injury.

Slips, Trips and Falls Hazard

Guidance on reducing risks associated with slippery footing and clutter.

Operational Guidelines and Regulations

Operating Safely

Instructions for safe operation, including attire and general precautions.

Workstation

Requirements for the operator's position and safety during operation.

Regulations for use of the transmission

Ensuring proper guarding and safety of the transmission system.

PTO Shaft and Road Safety

PTO Shaft Safety

Guidelines for correct PTO shaft installation, length, and engagement.

Driving Safely on Public Roads

Checks and regulations for safe transport of the machine on public roads.

General safety instructions

Essential precautions before, during, and after operating the machine.

Operating the Machine

Key to Main Parts

Identification of major components of the machine with numbered labels.

Inspections before Use

Machine Attachment and Transport

Attaching the machine to the Tractor

Step-by-step instructions for connecting three-point linkage and trailed models.

Transport Position

Procedure for setting the machine to transport position safely.

Transport Speed

Recommended maximum transport speeds for different models.

Machine Operation and Adjustments

Transport Position (Winged models only)

Specific safety instructions for transporting winged models.

Operating the Machine;Mowing

Detailed steps for operating the machine during mowing.

Roller and Wheel Adjustments

Castor wheels (optional)

Procedure for adjusting the height of the front castor wheels.

Roller

Instructions for adjusting the roller height for desired cutting height.

Scraper bar

Information on tensioning and positioning the optional scraper bar.

Maintenance Procedures

PTO Shaft Maintenance

Guidance on greasing PTO shaft components and intervals.

Maintenance of other components

Checks for nuts, bolts, and blades at specified intervals.

Detailed Maintenance Topics

Blade Rotation

Ensuring correct blade rotation and timing after servicing.

Wing shafts alignment

Correct alignment of wing PTO shaft yokes for winged models.

Greasing Schedule

Schedule for lubricating mechanical joints and components.

Gearbox Oil

Recommendations for gearbox oil type and replacement intervals.

Troubleshooting Guide

MJ70 Spare Parts - Single Deck Models

MJ70-190;240 General Assemblies

Diagrams showing the general assembly of MJ70-190 and MJ70-240 models.

MJ70-190;240 Parts List

Detailed list of parts for MJ70-190 and MJ70-240 models.

MJ70 Front Mounted Kits

Parts breakdown for front mounted standard and Multihog kits.

MJ70-CW-SW01 Castor Assembly

Exploded view and parts list for the MJ70-CW-SW01 castor assembly.

MJ70 Spare Parts - Winged Models

Winged Model Overviews

Diagrams showing overviews of MJ70-320, 410, and 550 winged models.

MJ70-410;550 Body Assemblies

Detailed diagrams for MJ70-410/550 body general and underbody assemblies.

MJ70-410;550 Wing Assemblies

Diagrams for MJ70-410/550 wing general, underbody, and adjuster assemblies.

MJ70-320 Body Parts List

Comprehensive parts list for the MJ70-320 body.

MJ70-410 T;550 T Trailed Models

Diagrams and parts list for MJ70-410T/550T winged trailed models.

Swift MAJOR MJ70-190 Specifications

General IconGeneral
BrandSwift
ModelMAJOR MJ70-190
CategoryFarm Equipment
LanguageEnglish