| Manufacturer |
Oliver |
| Price |
7,100(USD) |
| Model |
1650 |
| Equipment Type |
Row-Crop Tractors |
| Factory |
Charles City, Iowa, USA |
NEBRASKA TRACTOR TEST 873 2
| Description |
Diesel 12-speed 2WD November 4 - 16, 1964 Link: Nebraska Tractor Test 873 file PTO performance Drawbar performance Gear 4-low used for power test Gear 2-low used for pull test |
| Max power |
56.51hp / 42.1kW |
| Power at rated engine speed |
66.28hp / 49.4kW |
| Fuel use |
4.8gal/hour / 18.2l/hour |
| Max pull |
8,136lbs / 3690kg |
NEBRASKA TRACTOR TEST 874 2
| Description |
Gasoline 12-speed 2WD November 6 - 23, 1964 Link: Nebraska Tractor Test 874 file PTO performance Drawbar performance Gear 4-low used for power test Gear 2-low used for pull test |
| Max power |
58.67hp / 43.8kW |
| Power at rated engine speed |
66.72hp / 49.8kW |
| Fuel use |
5.8gal/hour / 22.0l/hour |
| Max pull |
8,117lbs / 3681kg |
OLIVER 1650 POWER
| PTO (claimed) |
66hp / 49.2kW |
| Drawbar (tested) |
58.67hp / 43.8kW |
| PTO (tested) |
66.72hp / 49.8kW |
ENGINES OVERVIEW
The Oliver 1650 tractor is powered by either a Waukesha-Oliver 4.6L 6-cylinder diesel engine or a 4.3L 6-cylinder gasoline engine, providing versatility in fuel options. The diesel engine offers better torque and fuel efficiency for heavy-duty applications, while the gasoline variant may be lighter and easier to maintain. Key considerations include engine choice based on the intended use—diesel for agricultural tasks requiring power and longevity, and gasoline for less intensive farming or general utility work.
| Description |
Waukesha-Oliver 4.6L 6-cyl diesel Waukesha-Oliver 4.3L 6-cyl gasoline |
ENGINE DETAIL 1
The Oliver 1650 features a robust 6-cylinder Waukesha-Oliver diesel engine with a displacement of 283 ci (4.6L) and a high compression ratio of 16.0:1, offering improved fuel efficiency and torque at lower RPMs, ideal for heavy-duty applications. It operates at a rated RPM of 2200, which is suitable for both fieldwork and transport, but users should be mindful of potential engine strain if frequently pushed near this limit. The relatively small oil (6.7 qts) and coolant capacities (20 qts) may require more frequent maintenance to ensure optimal performance and engine longevity.
| Description |
Waukesha-Oliver diesel 6-cylinder liquid-cooled |
| Displacement |
283ci / 4.6L |
| Bore/Stroke |
3.875x4.00inches / 98x 102mm |
| Compression |
16.0:1 |
| Rated RPM |
2200 |
| Starter volts |
12 |
| Oil capacity |
6.7qts / 6.3L |
| Coolant capacity |
20qts / 18.9L |
ENGINE DETAIL 2
The Oliver 1650 tractor features a Waukesha-Oliver 6-cylinder gas engine with a moderate displacement of 265ci, providing a balance between power and fuel economy, particularly for agricultural applications. Its dry air cleaner helps maintain engine performance in dusty environments, while the 8.5:1 compression ratio is suitable for efficient fuel combustion at a rated RPM of 2200, making it effective for medium-duty tasks. However, the oil capacity of 6.7qts may necessitate regular monitoring to ensure optimal engine lubrication, especially under heavy loads.
| Description |
Waukesha-Oliver gasoline 6-cylinder liquid-cooled |
| Displacement |
265ci / 4.3L |
| Bore/Stroke |
3.75x4.00inches / 95x 102mm |
| Air cleaner |
dry |
| Compression |
8.5:1 |
| Rated RPM |
2200 |
| Firing order |
1-5-3-6-2-4 |
| Starter volts |
12 |
| Oil capacity |
6.7qts / 6.3L |
OLIVER 1650 ENGINES
The Oliver 1650 tractor features a robust Waukesha-Oliver 4.6L 6-cylinder diesel engine or a 4.3L 6-cylinder gasoline engine, providing versatility for different fuel preferences and operational requirements. With a fuel tank capacity of 23 gallons for both diesel and gasoline variants, and an increased capacity of 28 gallons for LP-gas, this tractor offers extended operational time between refueling. However, the choice of fuel type can impact performance characteristics, with diesel providing better torque for heavy-duty applications while gasoline may excel in lighter tasks.
| Description |
Waukesha-Oliver 4.6L 6-cyl diesel Waukesha-Oliver 4.3L 6-cyl gasoline |
| Fuel tank |
23gal / 87.1L (gas) 23gal / 87.1L (diesel) 28gal / 106.0L (LP-gas) |
TRANSMISSIONS OVERVIEW
The Oliver 1650 tractor features a 6-speed unsynchronized transmission, allowing for efficient low-speed operations, while the 12-speed two-speed power shift enables seamless gear transitions under load, which is advantageous for versatile fieldwork. The additional 18-speed partial power shift provides enhanced maneuverability and adaptability in varying soil conditions and tasks, though it may introduce complexity in terms of maintenance. Overall, this transmission setup allows for a balance of power and precision, making it suitable for diverse agricultural applications.
| Description |
6-speed unsynchronized 12-speed two-speed power shift 18-speed partial power shift |
TRANSMISSION 1
The Oliver 1650 features a helical gear transmission that, while providing smoother engagement, is unsynchronized, which can make shifting challenging, especially under load. With 6 forward and 2 reverse gears, it offers versatility for various tasks, but operators should be cautious about gear selection to avoid stalling. The 304.8mm dry disc clutch ensures sufficient power transfer but may require more maintenance compared to hydraulic options in terms of wear and adjustment.
| Transmission |
helical gear |
| Type |
unsynchronized |
| Gears |
6 forward and 2 reverse |
| Clutch |
304.8mm dry disc |
TRANSMISSION 2
The Oliver 1650 features a Hydra-Power two-speed power shift transmission, providing seamless gear transitions that enhance operational efficiency. With 12 forward and 4 reverse gears, it offers versatility for various applications, although the dry disc clutch may require more maintenance compared to wet alternatives. This configuration is ideal for farmers needing both transport and field work capabilities, but operators should be cautious of gear engagement to prevent wear.
| Transmission |
Hydra-Power |
| Type |
two-speed power shift |
| Gears |
12 forward and 4 reverse |
| Clutch |
dry disc |
TRANSMISSION 3
The Oliver 1650's Hydraul-Shift transmission allows for seamless on-the-move shifting between underdrive and overdrive, enhancing operational efficiency in varying terrain. With 18 forward and 6 reverse gears, it offers versatility for both fieldwork and transport tasks. However, the complexity of the partial power shift system may require more maintenance and skillful driving compared to simpler transmission designs.
| Transmission |
Hydraul-Shift |
| Type |
partial power shift |
| Gears |
18 forward and 6 reverse |
| Description |
Introduced in late 1967, the Hydraul-Shift transmission provided an on-the-move shift to underdrive and overdrive |
MECHANICAL
The Oliver 1650 tractor offers versatile drive configurations, with options for 2WD, MFWD, and 4WD, allowing for improved traction in diverse field conditions. The power-assisted steering enhances maneuverability, particularly beneficial in tight operational spaces. With multiple transmission options—ranging from 6-speed unsynchronized to 18-speed partial power shift—operators can optimize performance for varying loads and speeds, although the unsynchronized transmission may require more operator finesse when shifting under load.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Steering |
power assist |
| Brakes |
differential disc |
| Cab |
Cab optional |
| Transmissions |
6-speed unsynchronized 12-speed two-speed power shift 18-speed partial power shift |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540/1000/540/1000 |
OLIVER 1650 TIRES
The Oliver 1650 tractor offers versatile tire options, allowing for optimized performance in various agricultural tasks, with row-crop front tires (6.00-16) for improved traction and maneuverability in tight spaces. The rear tires range from narrower configurations (12.4/11-38) to broader options (23.1/18-26), enabling adaptability to soil conditions and load handling, which can enhance stability and reduce soil compaction. Consider potential challenges in selecting tire sizes based on your specific application and terrain type, as wider tires may offer better flotation but could compromise agility in row-crop scenarios.
| Ag front |
6.00-16 (row-crop) |
| Ag rear |
12.4/11-38 / 13.6/12-38 / 14.9/13-38 18.4/15-34 23.1/18-26 16.9/14-34 9.5/9-42 |
DIMENSIONS
| Wheelbase |
99.25inches / 252cm (row-crop) 84.3inches / 214cm (utility) 89.5inches / 227cm (wheatland) 82.5inches / 209cm (4WD) |
| Length |
154.5inches / 392cm (row-crop) 140.5inches / 356cm (utility) 147.1inches / 373cm (wheatland) 145.5inches / 369cm (4WD) |
| Width |
81.5inches / 207cm |
| Height (steering wheel) |
80inches / 203cm |
| Operating weight |
7,815lbs / 3544kg |
| Ballasted weight |
11,035lbs / 5005kg |
| Front tread |
66/70.3inches / 167/178cm(4WD) |
| Rear tread |
56.5 to 89.5inches / 143to 227cm |
DIMENSIONS & TIRES
The Oliver 1650 tractor features versatile wheelbases tailored for specific agricultural applications, enhancing stability and maneuverability in row-crop, utility, wheatland, and 4WD configurations. Weighing in at 7,815 lbs, it offers robust traction and weight distribution, crucial for heavy-duty tasks while its tire dimensions—6.50-16 at the front and 15.5-38 at the rear—ensure optimal ground contact and flotation. However, operators should be aware of potential challenges in transportability due to its weight and dimensions, which may limit accessibility to narrow fields or roads.
| Wheelbase |
99.25inches / 252cm (row-crop) 84.3inches / 214cm (utility) 89.5inches / 227cm (wheatland) 82.5inches / 209cm (4WD) |
| Weight |
7,815lbs / 3544kg |
| Front tire |
6.50-16 |
| Rear tire |
15.5-38 |
OLIVER 1610 LOADER
| Height (to pin) |
106.5inches / 270cm |
| Clearance, dumped bucket |
75.5inches / 191cm |
| Dump reach |
39inches / 99cm |
| Dump angle |
69° |
| Reach at ground |
54inches / 137cm |
| Breakout force (lift) |
3200lbs / 1451kg |
| Lift to full height (at pin) |
2000lbs / 907kg |
| Bucket width |
48inches / 121cm 68inches / 172cm |
1650 SERIAL NUMBERS
| Location |
Instrument panel support |
| 1964 |
149836 |
| 1965 |
153885 |
| 1966 |
167668 |
| 1967 |
183928 |
| 1968 |
201091 |
| 1969 |
212733 |
| Final |
218193 |
