Target Audience:
Technicians, mechanics, and owners of Allis-Chalmers 620 Series equipment.
Key Benefits:
Low price, great quality, instant access, comprehensive information for operation and maintenance.
Alternatives Mentioned:
Searching through physical bookstores for manuals.
Original Manufacturer Data:
Technical data kept like the original manufacturer book.
Pricing Advantage:
Promoted as a 'LOW PRICE' offering.
Manual Title:
Allis Chalmers 620 Series Operators Manual
Manual Type:
Operator's Manual
Delivery Method:
Instant Download
Required Software:
Adobe PDF Reader, WinZip (for larger files)
Accessibility:
Instant access upon download, saving time compared to physical delivery.
Print Quality:
High Quality, Printable
Completeness:
Official Full Complete Version
General Introduction:
Included.
Specifications:
General, Major components, Working range, Weight, Lifting capacities, Undercarriage.
Instrumentation And Controls:
Included.
Operations Instructions:
Included, covering starting, stopping, working device, traveling, efficient methods, special sites, normal operation, attachment lowering, storage, RCV patterns.
Fuels And Lubricants:
Included, covering specifications and recommended oils.
Maintenance And Lubrication:
Included, covering general instructions, torque, specifications, checklists, charts, service instructions, electrical, and HVAC maintenance.
Transportation:
Included, covering preparation, dimensions, loading, fixing, crane operations.
Attachments:
Bucket selection guide included.
Scania Truck Info:
A section on 'Scania 4 Series Truck Service repair Operating Tips' is listed, which appears to be an unrelated inclusion in the provided product description. This would not be part of the Allis-Chalmers 620 Series coverage.
Engine Operation:
Starting and stopping the engine, efficient engine operation.
Controls And Instruments:
Instrument cluster, switches, levers, pedals, cab devices.
Operator Controls:
RCV lever operating pattern, attachment lowering pattern.
Working Equipment:
Operation of the working device, bucket selection guide.
Travel And Operation:
Traveling of the machine, operation in special work sites, normal operation of excavator.
Heating And Cooling:
Air conditioner and heater system operation and maintenance.
Lubrication And Fluids:
Recommended oils, fuel specifications, coolant specifications, lubrication points.
Electrical System:
Includes information on the electrical system components and troubleshooting.
Undercarriage:
Specifications for undercarriage are provided.
Pre Operation Checks:
Check before starting the engine, safety hints before operating.
Daily Checks:
Maintenance check list, lubrication points.
Maintenance Procedures:
General maintenance instructions, tightening torques, maintenance chart, service instructions.
Transportation Procedures:
Preparation for transportation, loading and unloading, fixing the machine.
Troubleshooting:
Implied through comprehensive coverage of systems and operation.
Depth:
Comprehensive operator guidance, including operational tips, maintenance, and basic specifications. Less focused on in-depth component overhaul or detailed electrical schematics typical of a full service manual.
Diagnostic Capabilities:
Focuses on operational troubleshooting and maintenance procedures rather than advanced diagnostic fault codes or electrical schematic interpretation for complex fault finding.
Page Count Estimate:
Hundreds or thousands of pages (printable) - exact count not specified, but implies significant detail.
Searchability:
Likely searchable within PDF format, though not explicitly stated.
Binding Type:
Not applicable (digital PDF)
Paper Type:
Not applicable (digital PDF)
Operating Systems:
Compatible with All Versions of Windows & Mac.
Engine Make:
Allis-Chalmers (assumed, as it's an Allis-Chalmers machine)
Fuel Type:
Diesel (typical for this class of equipment, confirmed by 'Fuels & Lubricants' section).
Recommended Oils:
Specified in the manual under 'Recommended oils' and 'Specification of fuel, coolant and lubricants'.
Performance Details:
Not explicitly detailed in the product description beyond general operation, but engine specifications are covered.
Engine Parts Covered:
General engine operation and maintenance, but not detailed internal component repair.
Safety Hints:
Provided for 'Before operating the machine', 'During operating the machine', 'During maintenance', and 'Parking'.
Safe Operating Practices:
Detailed within 'Operations Instructions' and 'SAFETY HINT' sections.
Maintenance Schedule:
Covered by the 'Maintenance / Lubrication' section and 'Maintenance chart'.
Fluid Recommendations:
Detailed for fuels, coolants, and lubricants, including specific capacities and types.
Lubrication Points:
Specific lubrication instructions and points are detailed.
Tightening Torques:
Provided for various components.
Typical Wear Items:
Implied coverage of components like air filters, transmission, brakes, cooling system, engine, exhaust, steering, suspension, and tires through the general system coverage.
Maintenance Tasks Covered:
Routine checks, lubrication, fluid changes, general upkeep, and basic system maintenance.
Manufacturer:
Allis-Chalmers, a historic American manufacturer of agricultural and construction equipment.
Series Designation:
620 Series, indicating a specific range of industrial or construction machinery.
Likely Production Period:
Mid to late 20th century, based on typical Allis-Chalmers product cycles.
