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Late 1980 Case #D1150 Track Loader

For Sale by Auction in
Chafee, New York, US

Late 1980’s Case #D1150 Track Loader Serial #1502258 Hours: 1958 Comes with manual Case A-504-BD 6-cylinder diesel engine Undercarriage is in fair shape and also the tracks Loader bucket is 80″ long x 53″ tall Brakes have been replaced, and the fuel tank should be checked and cleaned out, due to older fuel, batteries are…

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Location
Chafee, New York, United States (US)

Item description:

Late 1980’s Case #D1150 Track Loader

Serial #1502258

Hours: 1958

Comes with manual

Case A-504-BD 6-cylinder diesel engine

Undercarriage is in fair shape and also the tracks

Loader bucket is 80″ long x 53″ tall

Brakes have been replaced, and the fuel tank should be checked and cleaned out, due to older fuel, batteries are in good shape

The whole front end lift system has been removed due to both hydraulic cylinders needing repacking. 

Was in fair running condition when removed from service, and the video tab has a clip of this unit in operation.

Sold AS IS

Good Luck Bidding

The following general information is web-sourced and may contain variances from the subject unit:

The Case 1150D Track Loader (often designated in loader form as the 1155D) is a highly rugged, large-frame crawler produced between 1983 and 1990. The serial number (#1502258) puts this machine right in the prime of that late-1980s production era. It represents J.I. Case’s transition toward enhanced operator control, heavy industrial durability, and optimized fuel systems. 
Here is an in-depth breakdown of your specific loader’s systems and engineering architecture.
 
Engine Architecture
The heart of your 1150D is the Case A-504-BD 6-cylinder diesel engine. This massive powerplant was heavily upgraded from previous generations to ensure extreme durability under heavy loading. 
  • Displacement: 504 cubic inches (approx. 8.3 Liters). []
  • Horsepower: Generates 125 gross horsepower (approximately 110 net horsepower at the flywheel).
  • Deep Sump Oil Pan: Designed with a massive 27-quart oil pan capacity. This unique feature keeps full oil pressure intact even when operating on steep grades of up to 45°. 
  • Heavy Duty Build: Engineered with hardened steel cylinder sleeves and dual high-efficiency oil filters to significantly extend engine life. 

Drivetrain & Transmission
 
Your loader features a legendary mechanical power shift setup. Unlike modern hydrostatic track loaders that rely entirely on hydraulic fluid pumps to move, this era used pure gear-driven muscle mixed with hydraulic control. 
  • Torque Converter: Equipped with a Twin Disc 6F-1307-3 (Case #D35769) single-stage unit. This absorbs heavy impact loads and multiplies engine torque automatically when the bucket digs into hard materials.
  • Power Shift Controls: Features a constant-mesh, clutchless power shift transmission. Shift levers actuate internal hydraulic control spools (camshaft-style rods) that open oil journals to instantly swap directional clutch packs without losing momentum.
  • Speed Range: Provides 4 forward and 4 reverse speeds paired with a High-Low range selector. This gives operators excellent flexibility between low-speed high-torque digging and faster transport travel speeds.
  • Steering Control: Allows independent speed control of each track. You can apply power to one track while modulating the other to perform smooth power turns under heavy bucket loads.

Track & Undercarriage 
 
The undercarriage on the 1150D loader configuration is reinforced specifically to handle the front-heavy tipping weight of a fully loaded bucket. 
  • Track Frame: Rigidly built to prevent twisting during aggressive prying and digging forces.
  • Component Interchangeability: Shares broad component heritage (such as sprocket bolt patterns and master pin dimensions) with the 1150B and 1150C generations.
  • Weight Distribution: The baseline operating weight of the machine sits at roughly 23,874 lbs (before counting heavy attachment buckets or counterweights). 

Key Operator Features
  • Open Center Hydraulics: Utilizes a rugged, highly responsive open-center hydraulic system putting out an impressive 50 Gallon Per Minute (gpm) pump flow. This yields incredibly fast bucket lift and dump cycle times. [
  • Operator Comfort: The “D” generation introduced a modernized operator station with centralized gauge clusters, improved control geometry, and a rigid ROPS (Roll-Over Protective Structure) safety canopy.

Terms of Sale:
All sales are final. No refunds will be issued. This item is being sold as is, where is, with no warranty, expressed written or implied. The seller shall not be responsible for the correct description, authenticity, genuineness, or defects herein, and makes no warranty in connection therewith. No allowance or set aside will be made on account of any incorrectness, imperfection, defect or damage. Any descriptions or representations are for identification purposes only and are not to be construed as a warranty of any type. It is the responsibility of the buyer to have thoroughly inspected this item and to have satisfied himself or herself as to the condition and value and to bid based upon that judgment solely. The seller shall and will make every reasonable effort to disclose any known defects associated with this item at the buyer request prior to the close of sale. Seller assumes no responsibility for any repairs regardless of any oral statements about the item. Seller is NOT responsible for providing tools or heavy equipment to aid in removal. Items left on seller premises after this removal deadline will revert back to possession of the seller, with no refund.