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Description
allis chalmers air champ planter Allis-Chalmers 77 Series Air Champ Manual: 115 PagesAllis Chalmers 77 Series Air Champ Planting Units Operator's Manual 115 Pages Digital Download This downloadable Allis Chalmers 77 Series Air Champ manual is the complete factory operators guide for setup, calibration, field adjustments, and everyday use of Air Champ planting units. It provides the essential instructions needed to operate, maintain, and troubleshoot your Allis Chalmers planter with confidence. About This Air Champ Manual Inside this
Allis-Chalmers 77 Series Air Champ Planting Units Operator's Manual
115 Pages – Digital Download
This downloadable Allis-Chalmers 77 Series Air Champ manual is the complete factory operator’s guide for setup, calibration, field adjustments, and everyday use of Air Champ planting units. It provides the essential instructions needed to operate, maintain, and troubleshoot your Allis-Chalmers planter with confidence.
About This Air Champ Manual
Inside this Air Champ planting units manual, you’ll find lubrication charts, planting depth settings, seed spacing charts, monitor system information, and herbicide/insecticide application procedures. Clear diagrams and step-by-step instructions make this an essential reference for owners, mechanics, and restorers.
Manual Contents
General Information
To Our Customer
User’s Responsibility & Warranty
Safety Precautions
General Information
Lubrication
Operation – Air Champ Planting Units
- Leveling Planter Units
- Seed Openers and Depth Adjustment
- Gauge Wheels and Camber Adjustment
- Seed Skid Depth & Plate Angle
- Seed Spacing Information (IS)
- Ground Travel & Planting Speed
- Changing Sprockets
- Seed Discs
- Population Charts (Corn, Sorghum, Soybeans)
- Disc Furrowers & Covering Systems
- ACP-1 and ACP-3 Planter Monitor Systems
Field Service Tips & Monitor Troubleshooting
Service Tips – Planter Monitor
Service Tips – ACP-1 Non-Counting Monitor
Service Tips – ACP-3 Counting Monitor
Troubleshooting Air Champ Units
Granular Insecticide & Herbicide System
- Indicator Settings
- Hopper Synchronization
- Calibration Procedures
- Herbicide & Insecticide Charts
- Fan Height Adjustment
- Drive Chains
- Herbicide Incorporator
- Maintenance
General Service Information
- Shaft & Bearing Replacement in Seed Disc Housing
- Unit Drive Shaft Bushing Replacement
Setting Up Air Champ Units
- Seed Disc Covers, Pads & Sensors
- Drive Chain Installation
- Disc Opener Scrapers
- Hopper Setup & Seed Gate Adjustment
- Depth Bands & Pressure Springs
- Seed Press Wheels
- Knife & Disc Covers
- Monitor Console Installation
- Cables, Harnesses & Sensor Wiring
- Herbicide & Insecticide Attachments
Monitor Service Procedures
- Console Testing
- Sensor Testing
- Photoelectric Planter Harness Service
- ACP-1 & ACP-3 Service Guides
Manual Code: 592946
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4.0 ★★★★★
Based on 366 reviews
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Product Reviews
★★★★★ 3
Cheap and pretty comfortable, but poor adjustment functions.
Color: Black
Chair is pretty comfortable, wheels are solid and it holds height well. Biggest issue is the lean lock, even when engaged the chair does not hold an upright position, so if you're like me and prefer sitting relatively straight, this chair does not offer much support when doing so. Not bad for the price, but I would generally look elsewhere unless you don't care much for adjustment.
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Reviewed in the United States on February 11, 2026
★★★★★ 4
Pretty nice. Good price for a good quality chair.
Color: Black
Nice overall. Decent back support, but not really much going on there. Very sturdy chair and is comfortable. The adjustments are just enough to make it good. I would buy it again. rolls great. Easy to put together. perfect adjustable height. It works for my son who is around 5', my wife who is 5' 3 and also me and I am 5' 10.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Comfortable and good quality
Color: Black
This is a great chair value. It’s easy to assemble, height adjustable, and comfortable to sit on. It has a good seat cushion and firm back support. I really recommend this product. And I just ordered another one for my wife’s sewing table because she tried to steal mine.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Inexpensive and decent, without any negative qualities.
Color: Black
Easy assembly with spare parts and the one important tool: the allen wrench that tightens those bolts. The instructions were clear and the parts well marked in the blister-package that is sturdy enough that cutting through the edges of the clear plastic bubbles to get at the parts with scissors is the best method to avoid having to chase the small parts when they fly out of the ruptured package. This chair uses the "New" kind of roller which is larger than the old ones and I was able to replace the standard tandem wheels with the super-slick roller blade type that are much faster and easier to maneuver. I'm sitting in the chair now as I type and it's very comfortable, even if the back isn't adjustable. The mesh back is much better for the Summer here (where it gets really hot!) and is more flexible than the basic upholstered chair back, so it fits and conforms. The one it replaced had been reworked several times and it was still too small with the back not correctly aligned, it had fallen apart anyway and was easier to throw away in small pieces.
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Reviewed in the United States on November 6, 2025
★★★★★ 4
Better Than Expected
Color: Black, Color: Black
Initial impressions: The chair is better quality than I expected. The seat material is nice: feels firm but soft; better than those seats with faux leather. So far, it is comfortable even for being over 200 lb and over 6 feet tall.
Many parts are sturdy metal, which is much better than plastic. The base that holds the wheels may be a form of plastic, but it is dense and feels strong; almost like metal.
The chair frame appears to be a firm plastic too, but not thin, so my initial thought is it will last. It has a buffed texture [not shiny or smooth -- which to me is nice, because it makes it look and feel more solid and not cheap.
The one weak point in design, in my opinion, is the cover that fits over the raising post: it feels a bit flimsy. Regardless, it probably wouldn't be noticeable to most unless they get down on the floor and squeeze it. Nevertheless, that there is a cover that raises and lowers like a telescope-- to "hide" the post, is a nice added attribute. A customer could leave the that cover off if they prefer, but I like it.
I appreciate that the casters stay in place (unlike the other chair I tested: the KK Toner Round Rolling Stool, whose wheels do not stay in place). This makes it possible to lift the chair without fear of dropping casters.
The casters are replaceable too, which is good. I was able to use Lifelong brand casters, instead, which are purportedly safe for hardwood and marble floors.
The seat is stationary once attached. It is mostly upright [not leaning back]. Even with its mesh backing it is firm. This is not a plush, rocking chair type of product, yet it is comfortable.
Instructions: As seems to be the new trend, they were mostly pictures without words. Regardless, putting the chair together was quite easy. Just make sure you doube check the front versus back of the seat -- this is important for setting the metal lift connector in place. And, don't forget to put the holding ring and washer on the screws.
They add an extra screw for the connector, and an extra screw, washer, and pressure ring for the back attachment. That was a pleasant surprise; and is appreciated.
The raising and lowering mechanism works well. You can sit on the chair while lowering it; it seems best to get off the chair while raiding it.
It lowers to where the seat is 28 inches off the floor. It rises to 22.5".
The seat is 17.5" wide x 16.25" front to back [the assembled chair is 18.5" front to back]. The back rest top to the floor is 34". The wheel base is about 20" at its widest point, before adding the wheel casters. With their standard wheels the width is about 21" to 21.5". With the Lifelong brand wheels, it will have a width of 21" to 22.5", depending on how the rotating wheel base is turned.
All in all, a good experience.
As I wrote, these are my initial impressions [I've only had the chair one day]. My intention is to use it daily as a dining chair. I will add to this review as time goes by [e.g., in ~ six months], to indicate how well this product does long-term and with moderately heavy use. I'd appreciate seeing more former reviewers do the same.
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Reviewed in the United States on January 10, 2023