Model Variant:
BF4M 1013 series diesel engine
Production Years Covered:
As documented in the factory service manual for the BF4M 1013 series
Engine Type:
Four-cylinder inline, air-cooled (oil-cooled variant available), four-stroke diesel
Displacement:
4.76 L (4760 cc)
Bore x Stroke:
102 mm x 125 mm
Cooling System:
Air-cooled with oil-cooled option
Target Audience:
Owners, operators, technicians and fleet maintenance personnel servicing Deutz diesel engines
Industry Sector:
Construction, agricultural, material handling, industrial and marine applications
Product Range:
Part of the 1013 series of air-cooled diesel engines
Design:
Robust inline four-cylinder construction with individual cylinder heads
Fuel System:
Direct injection diesel with mechanical fuel injection pump
Cooling:
Air-cooled design reducing maintenance requirements
Combustion:
Direct fuel injection for economical operation
Serviceability:
Individual cylinder heads and easily accessible service points
Manual Type:
Factory Service Repair Manual
Coverage:
Complete service, repair, overhaul and maintenance procedures
Format:
PDF, instant download
Page Count:
N/A - page count varies by edition
Delivery Method:
Instant download after purchase
Printing:
Available for personal printing
Engine Mechanical:
Cylinder head, pistons, connecting rods, crankshaft, bearings, camshaft and valve train
Cooling System:
Air-cooling blower and oil cooling circuit
Fuel System:
Fuel tank, lines, filters, injection pump and injectors
Lubrication System:
Oil pump, oil filter and oil circuit
Air Intake:
Air cleaner and intake manifold
Exhaust System:
Exhaust manifold and muffler
Electrical System:
Starter, alternator, battery, wiring and sensors
Engine Management:
Governor and speed control
Diagnostics:
Troubleshooting charts and fault diagnosis
Disassembly:
Step-by-step removal and disassembly procedures
Overhaul:
Complete engine overhaul and rebuild
Assembly:
Reassembly with torque specifications
Adjustments:
Valve clearance and injection timing
Testing:
Compression, fuel system and electrical testing
Specifications:
Clearances, tolerances and wear limits
Torque Values:
Fastener tightening torques
Wiring Diagrams:
Electrical schematics where applicable
Illustrations:
Exploded views and component photographs
Part Identification:
Component location and identification
Replacement:
Parts replacement and fitting guidance
Service Limits:
Wear limits and rejection criteria
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
Configuration:
Inline four-cylinder four-stroke diesel
Displacement:
4.76 L (4760 cc)
Bore x Stroke:
102 mm x 125 mm
Compression Ratio:
Approximately 18.5:1
Aspiration:
Naturally aspirated
Valve Configuration:
Overhead valve, pushrod operated
Maximum Torque:
Approximately 435 Nm at 1600-1800 rpm
Direction of Rotation:
Counterclockwise when viewed from flywheel end
Idle Speed:
Approximately 700-800 rpm
Injection System:
Mechanical direct injection with inline injection pump
Fuel Filtration:
Primary and secondary fuel filters
Governor:
Mechanical or electronic governor depending on variant
Transmission Type:
Not integrated; engine drives external drivetrains via flywheel and clutch housing
Coupling:
Flywheel and SAE housing for connection to driven equipment
Clutch:
N/A - clutch supplied by equipment manufacturer depending on application
Power Take-Off:
Flywheel and pulley PTO provisions on some variants
Mounting:
Standard SAE flywheel housing available
Engine Length:
Varies with installation; refer to manual installation drawings
Engine Width:
Varies with installation; refer to manual installation drawings
Engine Height:
Varies with installation; refer to manual installation drawings
Weight (dry):
Approximately 390 kg depending on configuration
Flywheel Housing:
SAE standard flange available
Mounting:
Flexible mountings per application
Shutdown Systems:
Oil pressure and coolant temperature shutdown available on some applications
Warning Devices:
Audible and visual alarms depending on installation
Emergency Stop:
Manual stop lever on injection pump
Guards:
Fan, belt and rotating component guards as fitted by equipment manufacturer
Lockout:
Isolate fuel supply and battery before service
Hot Surfaces:
Exhaust and engine surfaces become hot during operation
Governor:
Mechanical or electronic governor depending on variant
Fuel Injection:
Mechanical direct injection
Starting:
Electric starter with optional cold start assistance
Instrumentation:
Oil pressure, coolant temperature and charge indicator as installed
Sensors:
Oil pressure switch and coolant temperature sender
Oil and Filter Change:
Per manual schedule; typically every 250-500 hours depending on application
Fuel Filter Replacement:
Per manual schedule
Air Cleaner Service:
Inspect and clean or replace per manual schedule
Valve Clearance Check:
Per manual schedule
Engine Oil:
Refer to manual for viscosity and API classification by ambient temperature
Fuel:
Diesel per regional specification
Coolant:
N/A - air-cooled engine; oil cooling circuit uses engine oil
Common Wear Items:
Injectors, fuel injection pump, and valve train components
Maintenance Notes:
Keep cooling fins clean for proper air cooling
Overheating Causes:
Blocked cooling air path and faulty blower
Manufacturer:
Deutz AG, Cologne, Germany
Engine Specialization:
Diesel engine manufacturer
Series:
1013 series air-cooled diesel engines
Variants:
F2M, F3M, F4M, F6M, BF4M, BF6M configurations
Applications:
Construction, agriculture, industrial and marine
Manufacturing:
Deutz facilities, primarily Germany