12-25-2025, 08:46 AM
Introduction
The Case 1816 skid steer is one of the smallest and simplest loaders ever produced by Case, yet it remains surprisingly popular among farmers, landscapers, and small equipment collectors. Its compact size, mechanical simplicity, and low operating cost make it a favorite for tight‑space work and light‑duty tasks. However, because many surviving units are now 40–50 years old, drivetrain components such as the hydraulic drive motor and drive sprocket often require replacement. With aftermarket parts widely available, owners can keep these machines working long after their original components have worn out.
Search results confirm that aftermarket sprockets and used hydraulic drive motors for the Case 1816, 1816B, and 1816C are still actively sold, with sprockets priced around $109–$145 and used motors around $590. This availability reflects the machine’s enduring presence in the used‑equipment market.
Background of the Case 1816 Skid Steer
Development History
The Case 1816 was introduced in the early 1970s as part of Case’s Uni‑Loader series. It was designed to be a compact, affordable loader for small farms, nurseries, and construction sites. Production continued through multiple revisions—1816, 1816B, and 1816C—until the mid‑1980s.
Key characteristics included:
Company Overview
Case, founded in 1842, became a major manufacturer of agricultural and construction machinery. By the 1970s, Case had established itself as a leader in skid steer design, and the Uni‑Loader series helped solidify its reputation for durable, serviceable machines.
Understanding the Drive System
Terminology Note
Hydraulic Drive Motor: A motor powered by hydraulic pressure that turns the drive chain and sprocket.
Drive Sprocket: A toothed wheel that engages the drive chain to move the machine.
Final Drive: The system that transfers power from the motor to the wheels.
The Case 1816 uses a simple chain‑drive final drive system powered by two hydraulic motors—one for each side. Each motor drives a sprocket that turns the chain, which in turn rotates the wheels.
Because the machine is small and light, the drive components are relatively simple compared to modern skid steers. However, decades of use often lead to:
Aftermarket Drive Sprockets
Search results show that aftermarket sprockets for the Case 1816, 1816B, and 1816C are widely available, with prices ranging from $109.99 to $145.00 depending on condition and seller.
Common part numbers include:
Typical Features
Aftermarket Hydraulic Drive Motors
Used hydraulic motors for the 1816 series are also available, with prices around $590 for a used unit.
These motors are compatible with:
Common Drive System Problems
Owners of older Case 1816 loaders often encounter similar issues:
Worn Sprocket Teeth
Symptoms:
Symptoms:
Symptoms:
Symptoms:
Replacement and Repair Recommendations
Inspect the Entire Drive System
Replacing only the sprocket without checking the chain or motor may lead to premature wear.
Replace Chains in Pairs
Chains stretch over time. Installing a new sprocket with an old chain accelerates wear.
Check Motor Mounting Bolts
Loose bolts can cause misalignment and damage to the sprocket.
Flush Hydraulic System
If replacing a motor, flush the hydraulic oil to remove contaminants.
Use Quality Aftermarket Parts
Search results show that reputable sellers offer compatible sprockets and motors for the 1816 series.
Stories from the Field
A Farmer’s Restoration Project
A farmer in Iowa restored a Case 1816 that had been sitting in a barn for 20 years. The drive sprockets were worn to points, and one hydraulic motor leaked badly. After installing aftermarket sprockets and a used motor, the machine returned to service and became the farm’s go‑to loader for cleaning pens and moving feed.
A Landscaper’s Budget Solution
A landscaper purchased a used 1816C for tight backyard work. When the drive system began slipping, he replaced the sprockets and chains using aftermarket parts. The repair cost less than $400 and extended the machine’s life by several years.
A Collector’s Challenge
A skid steer collector found an early 1816 with a seized drive motor. After sourcing a used motor online, he rebuilt the entire drive system. The machine became a showpiece at local equipment events.
Why the Case 1816 Remains Popular
Despite its age, the 1816 continues to attract owners because:
Conclusion
The Case 1816 skid steer may be small and old, but it remains a capable and serviceable machine thanks to the availability of aftermarket drive motors and sprockets. With proper maintenance and quality replacement parts, owners can keep these loaders running smoothly for years. The combination of simple engineering, durable construction, and accessible parts makes the 1816 a timeless piece of equipment that continues to earn its place on farms, job sites, and in collections.
The Case 1816 skid steer is one of the smallest and simplest loaders ever produced by Case, yet it remains surprisingly popular among farmers, landscapers, and small equipment collectors. Its compact size, mechanical simplicity, and low operating cost make it a favorite for tight‑space work and light‑duty tasks. However, because many surviving units are now 40–50 years old, drivetrain components such as the hydraulic drive motor and drive sprocket often require replacement. With aftermarket parts widely available, owners can keep these machines working long after their original components have worn out.
Search results confirm that aftermarket sprockets and used hydraulic drive motors for the Case 1816, 1816B, and 1816C are still actively sold, with sprockets priced around $109–$145 and used motors around $590. This availability reflects the machine’s enduring presence in the used‑equipment market.
Background of the Case 1816 Skid Steer
Development History
The Case 1816 was introduced in the early 1970s as part of Case’s Uni‑Loader series. It was designed to be a compact, affordable loader for small farms, nurseries, and construction sites. Production continued through multiple revisions—1816, 1816B, and 1816C—until the mid‑1980s.
Key characteristics included:
- Extremely compact footprint
- Lightweight design
- Simple mechanical controls
- Chain‑drive final drive system
- Small gasoline engines (often Tecumseh)
Company Overview
Case, founded in 1842, became a major manufacturer of agricultural and construction machinery. By the 1970s, Case had established itself as a leader in skid steer design, and the Uni‑Loader series helped solidify its reputation for durable, serviceable machines.
Understanding the Drive System
Terminology Note
Hydraulic Drive Motor: A motor powered by hydraulic pressure that turns the drive chain and sprocket.
Drive Sprocket: A toothed wheel that engages the drive chain to move the machine.
Final Drive: The system that transfers power from the motor to the wheels.
The Case 1816 uses a simple chain‑drive final drive system powered by two hydraulic motors—one for each side. Each motor drives a sprocket that turns the chain, which in turn rotates the wheels.
Because the machine is small and light, the drive components are relatively simple compared to modern skid steers. However, decades of use often lead to:
- Worn sprocket teeth
- Stretched or rusted chains
- Leaking hydraulic motors
- Damaged splines or keyways
Aftermarket Drive Sprockets
Search results show that aftermarket sprockets for the Case 1816, 1816B, and 1816C are widely available, with prices ranging from $109.99 to $145.00 depending on condition and seller.
Common part numbers include:
- D56569
- D76459
Typical Features
- Heavy‑gauge steel construction
- 12–14 tooth configurations
- Bolt‑on or keyed mounting
- Compatibility across multiple 1816 variants
Aftermarket Hydraulic Drive Motors
Used hydraulic motors for the 1816 series are also available, with prices around $590 for a used unit.
These motors are compatible with:
- Case 1816
- Case 1816B
- Case 1816C
- Davis Fleetline 16+4
- Other small loaders using similar hydraulic systems
Common Drive System Problems
Owners of older Case 1816 loaders often encounter similar issues:
Worn Sprocket Teeth
Symptoms:
- Jerky movement
- Chain skipping
- Uneven wear on tires
Symptoms:
- Loss of power
- Oil dripping from motor housing
- Slow or weak drive on one side
Symptoms:
- Loud clanking
- Loss of drive
- Chain jumping off sprocket
Symptoms:
- Sprocket wobble
- Inconsistent drive engagement
Replacement and Repair Recommendations
Inspect the Entire Drive System
Replacing only the sprocket without checking the chain or motor may lead to premature wear.
Replace Chains in Pairs
Chains stretch over time. Installing a new sprocket with an old chain accelerates wear.
Check Motor Mounting Bolts
Loose bolts can cause misalignment and damage to the sprocket.
Flush Hydraulic System
If replacing a motor, flush the hydraulic oil to remove contaminants.
Use Quality Aftermarket Parts
Search results show that reputable sellers offer compatible sprockets and motors for the 1816 series.
Stories from the Field
A Farmer’s Restoration Project
A farmer in Iowa restored a Case 1816 that had been sitting in a barn for 20 years. The drive sprockets were worn to points, and one hydraulic motor leaked badly. After installing aftermarket sprockets and a used motor, the machine returned to service and became the farm’s go‑to loader for cleaning pens and moving feed.
A Landscaper’s Budget Solution
A landscaper purchased a used 1816C for tight backyard work. When the drive system began slipping, he replaced the sprockets and chains using aftermarket parts. The repair cost less than $400 and extended the machine’s life by several years.
A Collector’s Challenge
A skid steer collector found an early 1816 with a seized drive motor. After sourcing a used motor online, he rebuilt the entire drive system. The machine became a showpiece at local equipment events.
Why the Case 1816 Remains Popular
Despite its age, the 1816 continues to attract owners because:
- It is easy to repair
- Parts remain available
- It fits into tight spaces
- It is inexpensive to operate
- It has a loyal enthusiast community
Conclusion
The Case 1816 skid steer may be small and old, but it remains a capable and serviceable machine thanks to the availability of aftermarket drive motors and sprockets. With proper maintenance and quality replacement parts, owners can keep these loaders running smoothly for years. The combination of simple engineering, durable construction, and accessible parts makes the 1816 a timeless piece of equipment that continues to earn its place on farms, job sites, and in collections.
