Target Audience:
Owners, operators, and maintenance personnel seeking to perform their own repairs and maintenance on Allis-Chalmers 170 and 175 tractors.
Value Proposition:
Empowers users to save money on repairs by providing comprehensive, easy-to-follow instructions, reducing reliance on external mechanics.
Ease Of Use:
Designed with 'very easy to follow step-by-step instructions' to simplify complex repair tasks.
Completeness:
Covers 'all areas of repair' and 'routine maintenance,' offering a complete information package.
Accessibility:
Instant download provides immediate access to critical service information.
Primary Coverage:
Comprehensive service and repair for Allis-Chalmers Models 170 and 175 tractors.
Estimated Page Count:
Detailed page count not specified, but described as 'full professional quality in depth'.
Type:
Service Repair Manual
Delivery Method:
Instant Download
Software Requirements:
Adobe PDF Reader
Operating System Compatibility:
All Versions of Windows & Mac
Engine Service:
Engine overhauls, tune-ups, fuel system, lubrication, cooling system, cylinder head service, piston and rod assembly, crankshaft and main bearings, camshaft service, valve train adjustments, timing gear installation.
Transmission Service:
Manual transmission service, power director (if applicable), differential, final drives, clutch service, PTO (Power Take-Off) engagement and repair.
Hydraulics Service:
Hydraulic pump service, control valve troubleshooting, cylinder repair, hydraulic system pressure testing, fluid specifications and filter replacement.
Electrical Service:
Wiring diagrams, starter motor, alternator/generator, battery service, lighting systems, ignition system troubleshooting, instrument panel diagnostics.
Chassis Steering Brakes:
Front axle service, steering gear repair, brake system diagnosis and repair (mechanical or hydraulic), wheel bearing maintenance.
Bodywork Operator Station:
Fender repair, operator platform, seat adjustments, control lever service, sheet metal repair and painting guidelines.
Routine Maintenance:
Scheduled lubrication, oil and filter changes, coolant checks, air cleaner service, battery terminal cleaning, belt tension checks, tire inflation.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common operational issues across all major systems.
Repair Rebuild:
Step-by-step instructions for component disassembly, inspection, repair, reassembly, and adjustment.
Diagnostics:
Detailed diagnostic procedures for identifying faults and malfunctions, including electrical system testing.
Depth:
In-depth coverage from routine maintenance to complete component overhauls and rebuilds.
Diagrams:
Includes detailed wiring diagrams and exploded view illustrations for assembly and disassembly.
Make Model:
Allis-Chalmers (Specific engine models will vary by tractor configuration within the 170/175 series, commonly Perkins or Waukesha based engines).
Configuration:
Likely inline 4 or 6-cylinder diesel engines.
Horsepower Range:
Typically in the 60-90 HP range, exact figures depend on specific engine and model.
Torque:
Specifications for torque will be detailed within the manual, crucial for engine assembly and tuning.
Injection System:
Details on diesel injection pump timing, service, and troubleshooting will be included.
Cooling Type:
Liquid-cooled
Oil Type Capacity:
Manual will specify recommended engine oil type and capacity (e.g., SAE 30 or 10W-30 diesel specific oil).
Type:
Likely a synchronized manual transmission with multiple gears (e.g., 8 forward, 4 reverse or similar). Power Director (hydro-mechanical transmission) may be an option on some variants.
Optional Transmission:
Power Director (if applicable) is a probable optional transmission offering for enhanced operational flexibility.
Pto:
Standard PTO (Power Take-Off) specifications and service procedures will be covered.
Differential Lock:
Information on the operation and maintenance of the differential and any locking mechanism will be present.
Wheelbase:
Specifications will be detailed in the manual; typically in the range of 85-95 inches.
Overall Length:
Specifications will be detailed in the manual; typically around 130-150 inches.
Overall Width:
Specifications will be detailed in the manual; typically around 65-75 inches.
Operating Weight:
Manual will provide operating weight figures, typically in the 5000-7000 lb range, depending on configuration.
Drawbar Horsepower:
Will include specifications related to drawbar pull capacity, a key performance metric.
Safety Features:
Focuses on mechanical safety, including brake system integrity, PTO guarding, and operator station design. No formal crash test ratings apply.
Operator Controls:
Details on safe operation of steering, clutch, throttle, and brake controls.
Operator Station:
Information on seat mounting, control lever placement for safe engagement, and basic rollover protection structure mounting points if equipped.
Engine Oil Filter:
Typically every 100-250 operating hours, or annually, depending on usage.
Air Filter Service:
Check frequently; service/replace based on operating conditions, often at 50-100 operating hours.
Fuel Filter Replacement:
Recommended every 200-400 operating hours or as needed to maintain fuel system cleanliness.
Transmission Hydraulic Fluid:
Drain and refill typically every 500-1000 operating hours, depending on work severity.
Engine Oil:
Manual will specify diesel-rated oils, e.g., API CF or CD classification, viscosity SAE 30 or 10W-30.
Hydraulic Transmission Fluid:
Allis-Chalmers specified hydraulic fluid or equivalent UTF (Universal Tractor Transmission) fluid will be recommended.
Coolant:
Ethylene glycol-based antifreeze mixed with water, typically a 50/50 ratio, will be specified.
Common Wear Items:
Clutch wear, hydraulic system leaks, injector pump issues, and potential wear in the final drive or PTO components are common on tractors of this age.
Electrical Corrosion:
Corrosion in electrical connectors and wiring loom degradation due to age and exposure are frequent maintenance points.
Manufacturer:
Allis-Chalmers was a prominent American manufacturer of agricultural and industrial machinery, known for its distinctive orange tractors.
Series Placement:
The Model 170 and 175 represented a mid-size utility tractor offering in the Allis-Chalmers lineup during their production era (late 1960s to mid-1970s).
Production Years:
Approximately 1968-1976, with specific variations and updates within this period.
Manufacturing Location:
Primarily manufactured at Allis-Chalmers' West Allis, Wisconsin plant.
