LELY WELGER AP 730 User Manual

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LELY WELGER

AP 530 / 630 / 730 / 830 - P23

AP 730

1132.99.03.03 07.14 (Original manual)

Operator Manual

Table of Contents

Questions and Answers:

J
Jesus ThompsonAug 18, 2025
Why is the throwing reach too short on my LELY WELGER Accessories?
- V
  Vanessa SummersAug 18, 2025
  Several factors can cause a short throwing reach: * Thrower belts too widely spaced: Reduce the spacing. * Thrower belts: Re-tension them. * V-belt slips: Re-tension the V-belts. * Oil level too low: Top up the oil level. * Control wrongly set: Reset it. * PTO speed too low: Increase it to 540 rpm. * Bales too heavy: Reduce bale weight, for example, by shortening bale length. * Thrower belts badly worn: Fit new thrower belts.
J
Jaclyn ThomasAug 20, 2025
What to do if the main drive clutch is slipping on my LELY WELGER Accessories?
- L
  Leonard GibsonAug 20, 2025
  If the main drive clutch is slipping, it could be due to: * The baler being overloaded: Drive slower and gather less material. * The slip-threshold torque being too low: Have the clutch adjusted.
W
wpriceAug 22, 2025
What to do if pick-up stops on my LELY WELGER Accessories?
- S
  Scott CollinsAug 22, 2025
  If the pick-up stops, it might be because: * It's overloaded by a blockage or the pick-up clutch is slipping: Remove the blockage, drive slower, and gather less material. * It's touching the ground or is set too low: Set the pick-up higher.
R
Richard MullenAug 26, 2025
How to fix a drive shaft wobbling on LELY WELGER Accessories?
- R
  Renee PrinceAug 26, 2025
  A wobbling drive shaft can be caused by: * Negotiating tight bends: Disengage the PTO drive shaft in bends or use a wide-angle drive shaft. * The baler being incorrectly attached: Attach the baler correctly.
M
Marissa SnowAug 27, 2025
What causes baling material clogged between pick-up and straw table in LELY WELGER Accessories?
- C
  Christina Anderson PhDAug 28, 2025
  If baling material is clogged between the pick-up and straw table, the causes might be: * The baler is overloaded: Drive slower, gather less material. * Windguard tines are bent: Straighten the windguard tines.
R
Rebecca CaseAug 30, 2025
Why is my LELY WELGER Accessories labouring and slowly getting worse?
- K
  Kirsten FieldsAug 30, 2025
  If the implement is labouring and slowly getting worse, consider these possibilities: * Damp baling material: Slacken the bale density. * Cutter blades blunt: Sharpen the blades. * Baling channel gummed up: Empty the baling channel and clean inside.
S
susansantanaSep 1, 2025
How to prevent curved bales with LELY WELGER Accessories?
- R
  Ronald CastroSep 2, 2025
  Curved bales can result from: * Uneven compacting: Alter the packer quick adjustment or adjust the feeder tines. * Deflecting cross-feeder or packer respond continuously: Drive the tractor in the next lower gear.
J
Jeremiah MorganSep 4, 2025
Why is the knot OK, but the twine torn on my LELY WELGER Accessories?
- M
  Mrs. Kristen WhiteSep 4, 2025
  If the knot is okay but the twine is torn, it may be due to: * Twine tensioner too loose; after the knotting cycle, twine runs on over the nose of twine guide plate "a": Adjust the twine tensioner to 26 mm spring height. * Twine not held tight by twine flicker; during the knotting cycle, twine runs on over nose of twine guide plate,”a": Adjust twine flicker correctly.
W
welchalyssaSep 7, 2025
What to do if the thrower does not shift on my LELY WELGER Accessories?
- D
  Danielle ElliottSep 7, 2025
  If the thrower does not shift, the cause may be: * A blown fuse: Change the fuse.
S
stacypageSep 9, 2025
What causes a short loop on my LELY WELGER Accessories?
- D
  David BryantSep 9, 2025
  A short loop can be caused by: * Spring “c" too weakly tensioned, twine held too loosely by knotter: Tighten nut ”e“, adjust measurement D.

LELY WELGER AP 730 Specifications

General

Brand	LELY WELGER
Model	AP 730
Category	Accessories
Language	English

Summary

Introduction

Proper use

Defines the intended use and safe operating practices for the baler.

Safety

Safety Instructions

Essential guidelines for safe machine operation and maintenance.

Safety Alert Symbols

General Safety

Operating Safety

Safety rules to follow during machine operation.

Safety Decal messages

Operation

Functional principle

Commissioning

Steps for preparing and starting the machine for use.

Start up

Initial steps for starting the machine.

Coupling and uncoupling the baler to the tractor

Connect the drive shaft

Wire tying

Twine tying

Operation instruction in the field

Guidelines for operating the machine in field conditions.

Adjusting the pick-up

Setting bale density

Adjusting the machine for desired bale density.

Setting bale length

Adjusting the machine for desired bale length.

Bale thrower P23

Clearing blockages

Procedures for clearing jams and blockages.

Driving and Transport

Troubleshooting

Faults and Remedies

Table of common faults and their solutions.

Tying faults and remedies

Troubleshooting specific to tying mechanisms.

Twine Tying

Faults and remedies for twine tying.

Wire Tying

Faults and remedies for wire tying.

Bale Thrower faults and remedy

Troubleshooting for the bale thrower.

Maintenance and Adjustments

Maintenance Schedules

Intervals for routine maintenance tasks.

Maintenance procedure

Detailed steps for various maintenance tasks.

Changing the transmission oil

Examining and adjusting the cutting mechanism

Checking and adjusting cutting knives.

Examining and adjusting timing

Adjusting timing for packer and ram.

Timing the needles in relation to the ram

Aligning needles with the ram for tying.

Timing the cross-feeder in relation to the packer

Examining needle brake

Examine the main drive

Inspecting the machine's main drive system.

Maintain and adjust tying unit

Maintenance of the tying mechanism.

Adjusting the needles

Steps for adjusting baler needles.

Examine twine holder and knotter

Adjusting the knotter tension

Positioning the knotter

Freeing up the deflecting cross-feeder

Wire tying service and lubrication

Wire Tier Timing

Checking and setting wire tier timing.

Adjusting the Needles

Adjusting needle height and position.

Adjusting the Shear Lever

Setting Needles to Ram

Aligning needles with the ram for tying.

Hydraulic System

Maintenance and checks for the hydraulic system.

Thrower belt tensioning

Lubrication Chart

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