The Allis-Chalmers 190XT tractor represents a robust and versatile machine, a significant model in the agricultural sector known for its power and durability. Produced likely in the late 1970s and early 1980s, this tractor features a direct injection diesel engine and offers various transmission options, including a 12-speed constant mesh or an optional Power Director power shift. Its engineering quality and reliability have made it a valued asset for farming operations. The 190XT is equipped with a Category 2, 3-point hitch, an independent PTO, and an open center hydraulic system, designed to handle a wide range of agricultural tasks.
This Workshop Service Manual (WSM) provides comprehensive coverage for all services and repairs, as well as routine maintenance for the Allis-Chalmers 190XT tractor. It details procedures for the engine, transmission, hydraulic system, electrical system, and more, offering in-depth, professional-quality instructions with step-by-step guidance, pictures, and wiring diagrams. The manual is designed to empower owners and technicians, enabling them to perform diagnostics, troubleshooting, and repairs effectively, thereby saving costs and ensuring the longevity of the equipment. It covers everything from component overhaul to adjustment procedures, making it an indispensable resource for maintaining the 190XT.
Product Name:
Allis Chalmers Model 190XT Tractor WSM Service Manual Repair PDF Download
Common Name:
190XT Tractor
Market Position:
The Allis-Chalmers 190XT was a significant model in the agricultural tractor market, known for its power, versatility, and durability. This manual positions itself as an essential tool for owners and mechanics looking to maintain and repair this robust machine.
Cost Savings:
Enables users to perform their own repairs, saving considerable costs on labor and dealership service fees.
Ease Of Use:
Features easy-to-follow, step-by-step instructions, accompanied by diagrams and pictures, simplifying complex repair tasks.
Knowledge Enhancement:
Empowers users with the knowledge to understand their tractor's systems, enabling proactive maintenance and informed decision-making regarding repairs.
Manual Type:
Workshop Service Manual (WSM)
Coverage Areas:
All services and repairs, routine maintenance
Delivery Method:
Instant Download
Printability:
Full Printable
Software Requirement:
Adobe PDF Reader
Compatibility:
All Versions of Windows & Mac
Systems Covered:
Engine, Transmission, Hydraulic System, Electrical System, Steering, Brakes, Powr-Shift Transmission (if applicable), PTO, Drawbar, 3-Point Hitch, Cooling System, Fuel System, Lubrication System, Front Axle, Rear Axle, Control Systems, Body and Chassis, Operator Station
Procedures Included:
Routine Maintenance, Troubleshooting, Diagnostics, Repair Procedures, Component Overhaul, Assembly and Disassembly, Wiring Diagrams, Component Specifications, Adjustment Procedures
Technical Depth:
In-depth, professional quality with step-by-step instructions, pictures, and wiring diagrams for all areas of repair.
File Quality:
Professional quality, high-resolution PDF for clear viewing and printing.
Print Feature:
Individual pages are printable for use in the workshop or garage, preserving the digital copy.
Binding Type:
Digital (PDF)
Paper Type:
N/A (Digital Format)
Engine Make:
Allis-Chalmers
Engine Model:
D-21 / 3500 Mark II (Typical, check specific serial number)
Engine Type:
Direct Injection Diesel
Horsepower Rated:
Approximately 85 PTO HP / 75 Drawbar HP (Varies slightly by specific configuration)
Displacement Liter:
Approximately 5.2 Liters (318 cubic inches)
Injection System:
Bosch inline injection pump (common)
Cooling System Type:
Water-Cooled
Lubrication System Type:
Pressure Lubrication with Oil Filter
Transmission Type Standard:
12-Speed Constant Mesh (or similar manual gear selection)
Transmission Type Optional:
Allis-Chalmers Power Director (Power Shift)
Gear Selection:
Manual shifting with creeper gear options sometimes available.
Transmission Fluid Type:
Refer to manual for specific Allis-Chalmers THF or equivalent (common for hydraulics and transmission).
Wheelbase Inches:
Approximately 90-96 inches (Varies slightly)
Operating Weight Lbs:
Approximately 6,500 - 7,500 lbs (Varies with options)
Rear Tire Size Typical:
18.4 x 34
Front Tire Size Typical:
7.50 x 16
Operator Station:
Open operator station with ROPS (Roll-Over Protective Structure) likely standard on later models or optional.
Braking System:
Hydraulically operated, independent rear wheel brakes, often with parking brake function.
Lighting:
Headlights, tail lights, and potentially work lights depending on configuration.
Dashboard Features:
Basic gauges for oil pressure, temperature, fuel level, ammeter/voltmeter, and hour meter.
Hydraulic System Type:
Open center hydraulic system with live hydraulics capability for implements.
Pto Type:
Independent PTO, typically 540/1000 RPM, engaged via a separate lever.
Hitch Type:
Category 2, 3-point hitch with draft and position control.
Engine Oil Change Interval:
Typically 100-250 hours, consult manual for exact mileage/hours.
Air Filter Check:
Check daily or as needed based on operating conditions.
Hydraulic Fluid Change:
Typically every 1200-2400 hours, consult manual.
Engine Oil Specification:
API CD or CE rated diesel engine oil, SAE 15W-40 or 10W-30 depending on ambient temperature. Consult manual for exact API classification.
Hydraulic Fluid Specification:
Allis-Chalmers THF (Tractor Hydraulic Fluid) or equivalent ISO VG 46 hydraulic fluid. Check manual for specific approvals.
Coolant Type:
Ethylene glycol antifreeze mixture with appropriate water ratio for desired protection. Use heavy-duty coolant with DCA (DCA4 or equivalent) if specified.
Common Wear Points:
Wear on PTO clutch, hydraulic pump and seals, clutch packs (if Power Director), and general wear on engine components due to age.
Electrical System:
Wiring harness degradation, starter issues, and alternator/generator output can be common on older equipment.
Fuel System:
Gasket leaks, injector issues, and fuel filter clogging can occur.
Brand Heritage:
Allis-Chalmers was a major American manufacturer of agricultural machinery and industrial equipment, known for its innovations and robust designs. The brand has a long history of serving the farming community.
Production Era:
The 190XT was part of Allis-Chalmers' line of articulated tractors, likely produced in the late 1970s and early 1980s, following earlier models like the 190.
Manufacturing Location:
United States (likely Wisconsin or Illinois plants)
Industry Standing:
While specific awards for the 190XT are not readily available, Allis-Chalmers tractors of this era were generally well-regarded for their reliability and performance in their class.
