Wet field conditions can create significant challenges during harvest. Temporary ponds, saturated low areas and wet spots that may look firm from the combine or tractor cab can quickly turn into places where heavy harvest equipment becomes stuck.
A loaded combine or tractor and grain cart can weigh tens of thousands of pounds. Once that equipment is stuck, the forces required to pull it free can be substantial. A broken recovery strap, cable, chain, hitch or attachment point can become a dangerous projectile.
Before attempting a recovery, slow down, develop a plan and make sure everyone involved understands it. Below are eight steps to use for safe stuck-equipment recovery.
1. Stop before making the situation worse
When a combine or tractor begins to lose traction, continuing to spin the tires or tracks can cause the machine to settle deeper and substantially increase the force required for recovery. Being an observant operator is still paramount regardless of various steering assistance/ automation features. Knowing when to stop a machine will likely reduce the above-mentioned forces required for recovery.
Stop and evaluate the situation. Determine how deeply the machine is stuck, the direction it entered the wet area and whether backing out along the same path is practical.
If a combine is stuck, consider unloading grain when it can be done safely. Reducing the weight of the machine may make recovery easier. For a tractor and grain cart, evaluate whether the cart can be safely unloaded before attempting recovery.
2. Develop a recovery plan
Before connecting another tractor, identify:
- the approximate weight and condition of the stuck machine
- the safest direction to pull
- firm ground for the recovery tractor
- proper recovery attachment points on both machines
- recovery equipment with an adequate working load or recovery rating
- where operators and bystanders will be located.
Do not simply connect the largest tractor available and start pulling. The recovery tractor, attachment points and recovery equipment all need to be appropriate for the forces involved.
3. Use manufacturer-approved attachment points
Combines, tractors and grain carts vary considerably in design. A location that appears strong may not be designed to withstand recovery loads.
Consult the operator's manual or contact the equipment manufacturer or dealer to identify approved recovery or towing points.
Never attach recovery equipment to an axle, steering component, three-point hitch component, drawbar support, header, grain-cart frame member or other location unless the manufacturer identifies it as an approved recovery point.
The same principle applies to the pulling tractor. The recovery connection must be made to a manufacturer-approved location capable of handling the load.
There are also OEM and aftermarket tow cable kits that can be added to some platforms that aid significantly in recovery safety and efforts (Figure 1).
4. Use the right recovery equipment
Use equipment specifically designed and rated for recovering heavy machinery. Inspect straps, ropes, shackles and other recovery components before every use.
Do not use equipment that has cuts, fraying, excessive wear, bent components or other visible damage.
Chains, wire ropes and cables can create serious hazards when subjected to high loads. ISU Extension has previously recommended using properly sized tow or recovery ropes in good condition rather than chains when extracting stuck equipment. Regardless of the system used, make sure every component in the recovery system is properly rated for the expected load.
Never exceed the manufacturer's working load or recovery rating (Figure 2).
Figure 2. An industrial tow rope indicating the manufacturer’s working load is up to 170,000lbs and is not rated for lifting.
5. Keep people out of the danger zone
One of the most important recovery rules is also one of the simplest: Never stand between the stuck machine and the recovery tractor or near a tensioned recovery device.
Only the operators needed for the recovery should be near the equipment. Everyone else should remain a safe distance from the recovery area and out of the potential path of a failed strap, rope, cable, chain, shackle or attachment point.
Operators should remain in their cabs whenever possible.
6. Establish communication before pulling
Both operators need to know exactly what will happen before the recovery begins.
Use two-way radios or cell phones to communicate between cabs. Establish who is directing the recovery and agree on commands for start, stop and emergency stop.
Do not depend on hand signals when visibility is limited or when operators are separated by large equipment.
7. Apply the pulling force gradually
Recovery should normally involve a controlled, straight pull rather than sudden jerking or shock loading unless a recovery system is specifically designed and rated for that type of use.
Take up slack gradually and apply power smoothly. Keep both machines aligned as closely as practical with the direction of pull.
If the equipment does not move, stop and reassess the situation rather than simply pulling harder. Resistance may exceed the capacity of the recovery equipment or attachment points.
A professional heavy-equipment recovery service may be the safest option when equipment is deeply stuck or when a safe recovery path and properly rated equipment are not available.
8. Inspect the equipment after recovery
Getting the machine back onto firm ground does not mean the job is finished.
Before returning to harvest, inspect the combine, tractor or grain cart for damage. Pay particular attention to recovery attachment points, tires or tracks, steering components, axles, hydraulic hoses, wiring, shields and other components that may have contacted mud or experienced unusual loads.
Plan Ahead for Wet Harvest Conditions
The safest recovery is the one that never becomes necessary. Identify wet areas, temporary ponds, drainageways and known problem areas before entering a field.
An imagery drone can be a useful tool for scouting fields before heavy equipment enters them. If the farm has a FAA Part 107 Remote Pilot that owns an imagery drone, use it to identify standing water, saturated areas and other potential trouble spots.
Farms that do not own an imagery drone can consider working with a local imagery-drone service provider or local FFA Chapter to scout problem areas and help identify safer travel routes. Communicate these locations to everyone operating combines and grain carts.
Harvest delays are frustrating, but spending a few minutes scouting problem areas before entering the field can help reduce the chance of getting a combine or grain cart stuck and needing a difficult recovery.
Iowa State University Extension and Outreach has previously advised operators that when field conditions are wet, delaying harvest even a few hours or an additional day may be safer than operating in marginal conditions.
Always consult the operator's manuals for the specific combine, tractor and grain cart involved before attempting a recovery. Manufacturer recommendations should take priority over general recovery guidance.
Additional harvest resources are available through the Iowa State University Digital Ag Innovation Lab’s Research to Rows (R2R) website. The site includes combine resources and step-by-step monitor guides organized by display manufacturers, providing another resource for operators preparing equipment and monitors for harvest.
Links to this article are strongly encouraged, and this article may be republished without further permission if published as written and if credit is given to the author, Integrated Crop Management News, and Iowa State University Extension and Outreach. If this article is to be used in any other manner, permission from the author is required. This article was originally published on September 25, 2026. The information contained within may not be the most current and accurate depending on when it is accessed.
- Digital Agriculture Extension Specialist
- Precision Ag Engineer, ISU Digital Ag Innovation Lab