Part of the Case Operator Manuals.
Hunting for Case 2510 Cruz-Crane manuals? This download bundles two factory books: the 173-page service manual (OEM #S406182M1) and the 104-page operator manual (OEM #S406181M1). The service book covers scheduled preventive maintenance, servicing the carrier and engine, the mechanical system, the air system, the electrical system and the hydraulic system, and closes with torque charts and schematics. The operator book walks you through the 2510 Cruz-Crane from carrier controls to full crane operation: separate control and instrument sections for both carrier and crane, step-by-step operating procedures, and adjustment instructions for the house brake linkage, swing brake, bubble level indicator, and outriggers. You also get a capacities and fluids chart, the complete preventive maintenance schedule with a service chart, itemized maintenance instructions, and torque charts. The numbers are real factory data: the hydraulic pump moves 153 GPM, the Detroit Diesel 6-71N puts out 238 gross horsepower, and battery electrolyte gets checked weekly or every 50 hours. Machines this old don't come with forum answers. Bookmarked and text-searchable; open it on your phone at the crane and find the interval in seconds.
What's Inside This Case 2510 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| General | 4-16 | Safety Precautions, Introduction, International Symbols, Directional Reference, Nomenclature, Parts and Service Information, Specifications |
| Operating Instructions | 17-56 | Carrier Controls, Carrier Instruments, Carrier Operation, Crane Controls, Crane Instruments, Crane Operation |
| Adjustments and Attachments | 57-68 | Carrier Seat, Crane Seat, House Brake Linkage, Swing Brake, Bubble Level Indicator, Outriggers |
| Scheduled Preventive Maintenance | 69-97 | Introduction, Capacities and Fluids Chart, Preventive Maintenance Schedule, Service Chart, Itemized Maintenance Instructions, Torque Charts |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Electrolyte level check interval | weekly or every 50 hours | p. 83 |
| Battery terminal cleaning interval | every 1500 hours | p. 83 |
| Detroit Diesel 6-71 N Gross B.H.P. | 238 HP | p. 15 |
| Cummins NH-230 Gross B.H.P. | 230 HP | p. 15 |
| Hydraulic System Pump Capacity | 153 GPM | p. 15 |
| Recommended Tire Pressure (Travel) | 75 psi | p. 24 |
| Recommended Tire Pressure (Lifting over rear) | 90 psi | p. 24 |
| Normal Engine Oil Pressure | 35-45 psi | p. 21 |
| Swing Gearbox Oil Capacity | 11 pints | p. 71 |
| Turntable Capscrew Torque (36" Wrench + 30" Extension) | 305 lb-ft | p. 88 |
| Turntable Capscrew Torque (36" Wrench) | 560 lb-ft | p. 88 |
Case 2510 Common Problems This Manual Covers
Carrier feels unstable or leans to one side during lifting operations over the rear
Check tire pressure before every lift: inflate to 90 psi for lifting over the rear and 75 psi for travel, per the chart on page 24. Verify the machine sits level using the bubble level indicator, and extend the outrigger beams and jacks fully before swinging a load.
Manual Section: Operating Instructions p. 24Upper swing motion feels sluggish or noisy when rotating the crane house
Check the swing gearbox oil level and fill to the mark; capacity is 11 pints, listed on page 71. Drain and refill with the grade shown in the capacities and fluids chart at the interval given in the maintenance schedule on page 72. Report grinding that continues after service to your dealer.
Manual Section: Scheduled Preventive Maintenance p. 71Frequently Asked Questions
What are the recommended service intervals for the machine?
Service intervals vary by component. For example, hydraulic oil filters should be changed after the first 10 hours of operation, then every 2 months or 500 hours. Engine oil and filter changes should follow the engine manufacturer's literature, while turntable bearing capscrews require a torque check after the first 50 hours or first week of operation, and then every 250 hours or monthly. p. 72
How do you fix case 2510 Cruz-Crane engine won't start or cranks slowly in cold weather?
Check the cold weather starting procedure on page 25 before cranking again. Inspect battery electrolyte level weekly or every 50 hours, whichever comes first, and top up any low cells. If the engine still turns over slowly, connect a booster battery following the procedure in the same section. p. 25
How do you fix intermittent electrical power loss with corroded battery terminals, machine dies during operation?
Clean the battery terminals and metal parts on top of the batteries with a soda water solution, then rinse with clear water every 1500 hours or as required, per page 83. Check electrolyte level weekly or every 50 hours, whichever comes first, and tighten cable clamps before returning to service. p. 83
How do you fix engine oil pressure gauge reads below normal range at idle after warm-up?
Verify the gauge against the normal operating range of 35-45 psi shown on page 21. Shut the engine down immediately if pressure stays below that range, check the oil level on the dipstick, and add oil per the capacities and fluids chart before restarting. Investigate leaks if the level keeps dropping. p. 21
How will I receive these Case 2510 Cruz-Crane manuals?
Instant PDF download. You get both factory books immediately after payment: the 173-page service manual (S406182M1) and the 104-page operator manual (S406181M1), each searchable. Open them on your laptop, tablet, or phone right in the shop.
Does this Case 2510 manual allow printing?
Yes, print as many copies as you want, and there are no restrictions. Many mechanics print the section they need and bring it to the shop floor.


















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