Make:
Bobcat (Clark Equipment Company)
Model:
440B Skid Steer Loader
Model Variant:
440B (B-series, successor to the 440)
Production Years Covered:
B-series 440B production, mid-1970s to early 1980s
Machine Type:
Rubber-tired, skid-steer loader
Document Type:
Operation, Maintenance, Service and Repair Workshop Manual
Format:
PDF - searchable, zoomable, printable, bookmarked
Delivery:
Instant digital download
Market Position:
Compact utility loader for construction, agriculture, landscaping and farm maintenance
Target Audience:
Technicians, mechanics and DIY owners servicing the machine
Main Advantage:
Factory-level procedures and specifications in one searchable document
Engine Service:
Complete overhaul - disassembly, inspection and rebuild
Drivetrain:
Transmission and drive system service
Electrical:
Diagnostics with test procedures and wiring schematics
Hydraulics:
Loader and auxiliary circuit service
Diagnostics:
Symptom-based troubleshooting flowcharts
Specifications:
Torque values, tolerances and wear limits
Coverage Areas:
General information, engine, transmission/drivetrain, electrical, brakes, steering, cooling, fuel, hydraulics, troubleshooting
Manual Type:
Operation, Maintenance, Service and Repair Workshop Manual
Applicability:
440B Skid Steer Loader, all engine variants and configurations
Page Count:
N/A - exact page count varies by edition
File Format:
PDF - searchable, zoomable, printable and bookmarked
Delivery Method:
Instant download after purchase
Binding:
Digital (no physical binding)
Access:
Re-download available after purchase
General Information:
Safety warnings, machine identification, specifications and maintenance schedules
Engine:
Complete overhaul - disassembly, inspection, rebuild, timing and adjustment
Fuel System:
Maintenance and repair of fuel delivery components
Cooling System:
Service and repair procedures
Transmission:
Drive and transmission service procedures
Drivetrain:
Drive components and final drive service
Electrical System:
Diagnostics and repair with multimeter procedures
Brake System:
Inspection and service
Steering:
Steering and control components
Hydraulics:
Loader, lift, tilt and auxiliary circuit service
Suspension:
Component inspection and service
Heating:
Heating system service where equipped
Procedures & Diagnostic Depth
Procedural Detail:
Step-by-step disassembly and assembly procedures
Diagnostic Information:
Symptom-based troubleshooting with flowcharts
Electrical Testing:
Multimeter test procedures and component verification
Wear Limits:
Inspection allowances and tolerances for all components
Component Function:
Function verification procedures
Parts Information:
Exploded-view parts diagrams with OEM part numbers
Component ID:
Identification and location guides
Torque Values:
Tightening torque specifications for all fasteners
Special Tools:
Special service tool numbers with illustrations
Illustrations:
Wiring diagrams, schematics and procedural diagrams
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Options:
Refer to manual for engine variants covered
Engine Type:
Industrial diesel engine
Displacement:
N/A - not specified for this model in available data
Fuel System:
Mechanical fuel injection
Horsepower:
Refer to manual for rated output
Rated Speed:
Refer to manual for rated RPM
Torque Specifications:
All factory torque values included in the manual
Standard Transmission:
Hydrostatic drive - independent left/right wheel motors
Optional Transmission:
N/A - hydrostatic drive standard
Final Drive:
Chain reduction to wheel hubs
Steering:
Skid steering via independent hydrostatic drive
Control:
T-bar or lever steering depending on configuration
Drive Motors:
Hydrostatic motors with chain-case drive
Wheelbase:
Refer to manual for exact specification
Overall Length:
Refer to manual for exact specification
Overall Width:
Refer to manual for exact specification
Overall Height:
Refer to manual for exact specification
Curb Weight:
Refer to manual for exact specification
Rated Operating Capacity:
Refer to manual for exact specification
Operating Weight:
Refer to manual for exact specification
Crash Test Ratings:
N/A - not applicable to off-road skid steer loader
Operator Protection:
ROPS/FOPS certified operator canopy structure
Seat Bar / Interlock:
Seat bar or restraint interlock prevents unintended movement
Parking Brake:
Mechanical parking brake
Safety Warnings:
Operator warnings and safety decals covered in manual
Service Safety:
Lockout and safe service procedures in general information section
Infotainment:
N/A - no audio or infotainment system on this vintage machine
Instrumentation:
Mechanical gauges and warning indicators
Electrical:
Charging and starting system diagnostics in manual
Driver Assistance:
N/A - machine predates electronic driver assistance features
Auxiliary Hydraulics:
Auxiliary hydraulic circuit for attachments where equipped
Break-in Service:
Initial service after first 50 hours
Engine Oil:
Refer to manual schedule for oil and filter changes
Hydraulic Oil:
Refer to manual schedule for hydraulic filter and fluid service
Air Cleaner:
Inspect and service at intervals per manual
Grease Points:
Lubricate fittings per maintenance schedule
Engine Oil:
Refer to manual for viscosity and API classification
Hydraulic Fluid:
Refer to manual for approved hydraulic oil specification
Coolant:
Refer to manual for coolant mixture
Grease:
NLGI lithium-based chassis grease
Drive Chain:
Chain-case chain tension and wear inspection
Tires:
Skid-steer tire wear and replacement
Filters:
Engine oil, hydraulic and air filters
Belts and Hoses:
Inspect cooling and drive belts for wear
Manufacturer:
Bobcat (Clark Equipment Company)
Brand Origin:
Bobcat brand originated in North Dakota, USA
Industry Role:
Pioneer and leading manufacturer of skid-steer loaders
Predecessor:
440 series skid steer loader
Model Production:
440B produced as part of the B-series lineup
Production Location:
N/A - not specified for this model