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McHale 991 LBER - User Manual

McHale 991 LBER
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McHale
Ballinrobe
Co. Mayo, Ireland
Tel: +353 94 9520300
Fax: +353 94 9520356
Email: sales@mchale.net
Website: www.mchale.net
CLT00032_20
991L
991L Series Round Bale Wrapper
Operator Instructor Manual
Issue 15

Table of Contents

Questions and Answers

  • J
    Jeffrey DoyleAug 10, 2025
    What to do if McHale 991 LBER Farm Equipment table rotates but bale not indexing?
    • M
      Michael Richmond MDAug 10, 2025
      If the table rotates but the bale isn't indexing, it could be that the table drive roller shearbolt is broken, in which case, replace the shearbolt. Alternatively, the gearbox cross shaft roll pins might be broken, so replace the roll pins.
  • C
    Christina NguyenAug 17, 2025
    How to fix McHale 991 LBER Farm Equipment table moving in tip position?
    • J
      jlewisAug 17, 2025
      If the table is moving in the tip position, the drive chain may be loose. Tighten the chain to resolve this issue.
  • T
    Terry JacksonAug 25, 2025
    What to do if McHale Farm Equipment table stops in the wrong position (Electronic machines)?
    • M
      Matthew MurphyAug 26, 2025
      If the table is stopping in the wrong position, especially on electronic machines, several factors could be at play. First, reset the magnets. Ensure the machine starts with the cut & hold at the rear. Adjust the slow down setting in the control box. Check the electrical connections related to the slow speed valve. Clean the slow speed cartridge. Finally, set the table rotation to 10 RPM, as the slow speed may be set too fast.
  • S
    Sarah LeonSep 2, 2025
    Why is McHale 991 LBER table slow to tip down?
    • B
      brianpowersSep 2, 2025
      If the table is slow to tip down, it could be due to back pressure being too high. Ensure a free flow return is fitted. Alternatively, the quick release couplings may be faulty; if so, replace them.

Summary

Warranty and Guarantee Information

General Safety Precautions

Staying Clear of Moving Parts

Warns about entanglement risks with moving machine parts.

General Safety Warnings

Covers critical safety aspects including safety devices and the 'Danger Zone'.

Specific Safety Warnings

Hydraulic System Safety

Details critical safety procedures for the hydraulic system.

Tractor Requirements and Preparation

Hydraulic Spool Valve Setup

Guides on configuring hydraulic spool valves based on tractor system type.

Attaching the Wrapper to the Tractor

Step-by-step instructions for correctly attaching the wrapper.

Connecting the Control Box

Instructions for connecting the electronic control box and power supply.

Manual Controls

Electronic Control System

Bale Wrap Computer (991 LB)

Overview of the Bale Wrap Computer interface, buttons, and basic functions.

Electronic Control Box Functions

Details the function of each button on the Electronic Control Box.

Electronic Control Box Setup

Guide to navigating and configuring menus on the Electronic Control Box.

Selecting Wrapping Sequence;Program

Crucial step to select the correct program for the machine's operation.

Wrapper Operation Procedures

Preparing the Machine for Wrapping

Steps to load film, connect computer, and set modes for wrapping.

Road Traffic Safety and Operation

Pre-Travel Inspection

Essential checks and safety procedures before operating on public roads.

Field Operation and Wrapper Adjustments

Table Drive Roller Shearbolt Replacement

Procedure for replacing the shearbolt on the table drive roller sprocket.

Gearbox Cross Shaft Roll Pin Replacement

Procedure for replacing shear pins in the gearbox cross shaft.

Cut & Hold Accumulator Pressure

Instructions on increasing and decreasing hydraulic accumulator pressure.

Machine Maintenance Schedule

Troubleshooting Common Issues

McHale 991 LBER Specifications

General IconGeneral
BrandMcHale
Model991 LBER
CategoryFarm Equipment
LanguageEnglish

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