Case Flex Hoe 400 Air Drill Operator's Manual
106 pages · Publication 91721728
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- Models
- Flex Hoe 400
- Serial coverage
- Y5S003167 and after
- Manual type
- Operator's Manual
- Pages
- 106
- Publication
- 91721728
- Condition
- Brand new

What's inside
From the manual's own table of contents: 20 sections, 75 entries. See sample pages (PDF, 494 KB)
Safety signs55 topics
- Connecting
- Connecting to a tractor
- Connecting to a tow-between air cart
- carts
- Precision Air 4585 air carts
- Tow-behind air cart hitch configuration
- Connecting to a tow-behind air cart
- carts
- Precision Air 4585 air carts
- Disconnecting
- Disconnecting in field position
- Disconnecting in transport position
- Transporting precautions
- Towing weights
- Transport lighting
- Safety information
- Folding the air drill
- Unfolding the air drill
- FIELD OPERATION
- Depth adjustment
- General field operation
- Frame leveling safety
- Adjusting the working height
- Center section leveling
- Wing section leveling
- Final leveling and field check
- Servicing safety precautions
- Maintenance advice
- Grease decal reference
- Consumables
- Maintenance chart
- Check lighting system
- Sweep pitch adjustment
- Depth gauge
- Wheel bolt torque
- Heavy caster walking beam
- Transport rocker walking beam
- Wing rockshaft support
- Center beam buttress
- Wing lift lever pivot pin
- Radius center block pivot
- Wing lift hinge pivot
- Front caster pivots
- Front heavy duty pivot housings
- Inner wing pivot
- Wheel bolt torque
- Wheel bearings – Grease
- Wheel bearings
- Walking beam bolts
- Press wheel assembly
- Press wheel mount bearings
- Shank mount casting
- Air drill
- Cylinder rod protection
- Seeding - Troubleshooting
Inside this manual
Real pages from this operator's manual (106 pages). Open the sample pages (PDF, 493 KB)
- Specifications, page 48: 4 - TRANSPORT OPERATIONS
- Controls and operation, page 56: 5 - WORKING OPERATIONS
- Maintenance, page 70: 6 - MAINTENANCE
This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 106 pages
Quantity one is the manual described above.
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60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).