Engine Family:
BFM 1012 / BFM 1013 diesel engines
Model Series:
1012, 1013 (BFM = turbocharged, air-cooled/charge-air-cooled series designation)
Production Years:
Coverage spans the 1012/1013 series production era; see manual index for exact engine serial ranges
Engine Type:
4-stroke, air-cooled direct-injection diesel
Configuration Options:
Inline 4, 5 and 6 cylinder variants across the 1012 and 1013 families
Document Type:
Workshop service and repair manual (PDF download)
Target Audience:
Deutz engine technicians, fleet maintainers and experienced DIY owners
Positioning:
Factory-level workshop documentation for a widely deployed industrial diesel engine series
Advantage:
Covers 1012 and 1013 variants in one reference, matching factory torque and tolerance data to the engine
Key Features:
Disassembly and reassembly procedures, torque specifications, wear limits and adjustment data
Key Features:
Applies to agricultural, construction, genset and industrial equipment installations using these engines
Manual Type:
Workshop service and repair manual
Format:
PDF (digital download)
Delivery:
Instant download after purchase
Binding:
Digital - no printed binding
Page Count:
Substantial multi-section workshop manual; page count shown in the listing file details
Coverage Scope:
BFM 1012 and BFM 1013 engine series
Searchable:
Yes, PDF text and sections are searchable
Printing:
Can be printed at home or in the workshop for bench use
Engine Mechanical:
Cylinder head, valves, pistons, liners, crankshaft, bearings, crankcase
Cooling System:
Air-cooled blower, fan drive, cooling air routing and baffles
Lubrication System:
Oil pump, oil cooler, filters, pressure circuits and wear limits
Fuel System:
Injection pump, injectors, fuel lines, feed pump and lift pump service
Turbocharger / Charge Air:
BFM turbocharging and charge-air cooling components where fitted
Governor and Speed Control:
Mechanical and electronic governor adjustment procedures where applicable
Electrical:
Starting system, alternator, sensors and engine wiring
Drive and Mounting:
Flywheel, bellhousing and engine mounting points
Diagnosis:
Troubleshooting charts for no-start, low power, smoke, overheating and oil pressure faults
Teardown:
Step-by-step engine removal and strip-down order
Inspection:
Cleaning, measuring and component wear assessment
Rebuild:
Reassembly with sequence, torque and tolerance data
Adjustments:
Valve clearances, injection timing and governor settings
Testing:
Compression, oil pressure and fuel delivery checks
Specifications:
Torque values, wear limits, clearances and tightening sequences
Tolerances:
Measured values for cylinder, crankshaft and valvetrain components
Illustrations:
Component and subassembly references used throughout the procedures
Safety Notes:
Warnings and cautions for handling diesel injection and high-pressure fuel components
Part Identification:
Part names and reference numbers used in the procedures
Parts Lists:
Component sections listing parts removed during each operation
Spec:
Use engine serial number to confirm the correct variant before ordering parts
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
Primary Engine:
Deutz BFM 1012 air-cooled diesel
Optional Engine:
Deutz BFM 1013 air-/charge-air-cooled diesel
Cylinder Layout:
Inline 4, 5 and 6 cylinder configurations
Induction:
Naturally aspirated and turbocharged variants, charge-air cooled on BFM versions
Power Output:
Output varies by cylinder count, aspiration and build; reference the manual data page for the exact variant
Torque Output:
Varies by variant; see the engine-specific torque curve in the manual
Rated Speed:
Application-dependent; confirm for the specific installation
Compression Ratio:
Refer to the variant data in the manual specification table
Injection System:
Direct injection with in-line or distributor-type injection pump depending on variant
Fuel Filtration:
Primary and secondary fuel filter stages
Note:
The engine manual addresses the engine assembly; transmission is application-supplied by the OEM equipment builder
Flywheel Housing:
Standard SAE-style flywheel housings offered per variant
Flywheel:
Flywheel and flywheel housing service covered in the engine manual
Coupling:
Clutch or torque converter interface determined by the host machine
Power Take-Off:
PTO provisions vary by equipment installation
Length:
Varies with cylinder count and accessory fitment; see the variant dimension drawing in the manual
Width:
Varies by cylinder count and fan/blower configuration
Height:
Varies by intake and exhaust fitment
Displacement per Cylinder:
Reference the engine serial data page for the exact value
Dry Weight:
Depends on cylinder count and fitted accessories; use the manual specification table for the exact figure
Weight Note:
Weigh with accessories fitted before selecting lifting equipment
Cooling:
Air-cooled design removes coolant handling hazards but requires clear cooling air paths
Shutdown Protection:
Low oil pressure and high temperature shutdown systems fitted on many installations
Starting Safety:
Starting aids and flame/air intake preheat systems vary by build
Fuel Injection:
High-pressure fuel lines must be depressurized before service
Lifting:
Use rated lifting eyes and equipment matched to engine weight
Ratings:
N/A - engine workshop manual does not publish crash test ratings
Combustion:
Direct injection diesel combustion for industrial workloads
Cooling:
Air-cooled cylinders with blower-driven cooling air
Turbocharging:
BFM versions add turbocharging and charge-air cooling
Governor:
Mechanical or electronic governing depending on application
Sensors:
Oil pressure, temperature and speed sensors per installation
Diagnostics:
Troubleshooting charts provided for fault isolation
Infotainment:
N/A - not applicable to an engine service manual
Oil and Filter:
Change at the interval stated in the manual maintenance table for the operating conditions
Fuel Filters:
Replace per the schedule and whenever fuel contamination is suspected
Air Cleaner:
Service the air cleaner element as the restriction indicator or schedule requires
Valve Clearance:
Check and adjust at the intervals listed in the manual
Blower and Belts:
Inspect drive belts and the cooling blower at each service
Engine Oil:
Use oil meeting the viscosity and performance class stated in the manual for the ambient temperature range
Fuel:
Clean diesel meeting the specification in the manual
Coolant:
N/A - air-cooled engine; no coolant circuit
Common Wear Items:
Injectors, injection pump components, valve train parts, seals and gaskets
Watch Points:
Cooling air restriction, fuel contamination, oil pressure loss and injection timing drift
Preventive:
Follow the manual torque and adjustment data to avoid repeat failures
Manufacturer:
Deutz AG (KHD - Klöckner-Humboldt-Deutz)
Heritage:
Long-established German engine builder known for air-cooled diesel engines
Series:
1012 and 1013 diesel engine families
Evolution:
The 1013 series extended the 1012 family with additional cylinder counts and higher output turbocharged variants
Applications:
Agricultural machinery, construction equipment, generators and industrial power units
Production Location:
Manufactured by Deutz at its German engine plants
Era:
See the manual index for the exact serial number breakpoints
Industry Standing:
The 1012/1013 series was widely adopted as a durable air-cooled industrial diesel
Awards:
N/A - specific awards are not documented for this engine series
Workshop Acceptance:
Deutz factory workshop manuals are used as the reference for setting torque, timing and wear limits
Coverage Value:
Combined 1012 and 1013 coverage makes this a single reference for both engine families