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Welger AP 42 User Manual

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Welger AP 42 Specifications

General IconGeneral
BrandWelger
ModelAP 42
CategoryLawn and Garden Equipment
LanguageEnglish

Summary

Technical Data

Preparing for Work

Attaching the Baler

How to connect the baler to the tractor.

Positioning Drawbar

Adjusting the drawbar for different tractor hitch positions.

Fitting the Universal Drive Shaft

Connecting the PTO drive shaft to the tractor.

Cleaning Knotters

Maintaining the knotter mechanism for proper function.

Inserting Twine Spools

Loading the twine spools into the baler.

Securing the Knotter Trip

Engaging the safety latch for the knotter trip mechanism.

Threading the Twine

Guiding the twine to the knotters.

Setting the Twine Tensioner

Adjusting twine tension for proper knot formation.

Tripping the Knotter Mechanism

Activating the knotter tripping mechanism.

Bringing Twine into Knotter

Ensuring twine is correctly fed into the knotters.

Bale Counter

Setting the bale counter to zero before use.

Bale Density

Adjusting bale density settings.

Adjusting Pick-up Height

Setting the pick-up height relative to the ground.

Windguard Adjustment

Adjusting the windguard for different crop conditions.

Setting the Bale Length

Adjusting the mechanism that controls bale length.

PTO Speed

Maintaining the correct PTO speed for operation.

Windrowing

Importance of proper windrow formation for efficiency.

Even Baling

Tips for achieving uniform bale formation.

Before Turning

Safety precautions when turning the baler.

Safety Devices

Maintaining safety lighting and chocks.

Useful Accessories

Deflector Chute for Tractor Clearance

Attaching a chute to direct bales left or right (Part 1115.81.91.01).

Special Tyres

Information on optional special tyres for the baler.

Bale Wedges

Using wedges to increase bale density.

Drawbar Eye for 20 mm Pin

An optional drawbar eye for smaller tractors.

Pick-up Cover Sheet

Using a cover sheet for short-stalk crops.

Wide-Angle Universal Shaft

Benefits of a wide-angle PTO shaft for maneuverability.

Universal Drive Shaft with Overrunning Clutch

Using a drive shaft with an overrunning clutch.

Trailer Hitch

Attaching a trailer hitch for loading chutes or bale throwers.

Deflector Chute for Bale Direction

Chute to direct bales for clearance (Part 1105.81.90.00).

Loading Chute

Chute to load bales onto a trailer.

Foldable Loading Chute

A loading chute that folds for transport.

Service and Lubrication

Pick-up Guide Wheel

Using an adjustable guide wheel for pick-up.

Baler-Mounted Bale Thrower P 23

Information on the optional bale thrower attachment.

Oil Change of Gear Box

Procedure for changing the gear box oil.

Lubricating the Knotter Unit

Greasing the knotter unit components.

Service of Gears

Cleaning and servicing gears.

Road Wheels

Checking wheel nuts and tyre pressure.

Baler Timing

Adjustment of Ram

Adjusting the ram guides for proper operation.

Setting of Frame Knife

Adjusting the frame knife clearance.

Grinding Knives

Instructions for grinding baler knives.

Needle to Ram

Timing the needle movement relative to the ram.

Top Feed to Ram and Cross Feed to Top Feed

Timing the feed mechanisms relative to the ram.

Packer Position Adjustment

Adjusting packer position for bale shape.

Timing Cross Feed to Top Feed

Synchronizing cross feed and top feed.

Needle Setting

Adjusting needle positions for timing.

Knotter Beak Tension

Adjusting the tension of the knotter beak.

Overloading Safety Devices

Slip and Overrunning Safety Clutch of Pick-up Drive

Safety clutch for the pick-up drive.

Safety Device for Packer and Cross Feed

Packer with Mechanical Overloading Safety (AP 38/48)

Mechanical safety for packer on AP 38/48.

Safety of Tripping Mechanism

Ensuring safe operation of the knotter tripping mechanism.

Pick-up Balance Spring

Function of the pick-up torsion spring.

Needle Protection

Protection against needle overload.

Lubrication Chart

Troubles and Remedies

Faulty Wire Twist Lock

AP 48 D / AP 53 D - Wire Tying

Inserting the Wire

Loading wire into the tying mechanism.

Pulling Wire into the Tiers

Threading the wire into the tying tiers.

Service and Lubrication

Maintenance and lubrication for wire tying.

Safety Device for Needles

Safety mechanism for needles.

Needle Adjustment

Adjusting the position of the needles.

Shear Lever Adjustment

Adjusting the shear lever for wire clamping.

Timing of Twister Hook

Synchronizing the twister hook.

Needle to Ram Timing for Wire Tying

Timing needles relative to the ram for wire tying.

General Accident Preventive Safety Rules

After Season Maintenance of Baler

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