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Stihl

STIHL 070 090 Service Workshop Repair Manual

STIHL 070 090 Service Workshop Repair Manual

$16.99
$16.99
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Machine data plateRef 39369
Brand
Stihl
Equipment
Lawn & Garden
Models covered
Pruners
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your serial range? Ask us before you buy
🏷️ Basic Information
Identification
Make:
STIHL
Model:
070, 090
Model Variant:
070, 090 (and 090G)
Production Years Covered:
1959-1970s (varies by model)
Manual Type:
Service Workshop Repair Manual
Format:
PDF (instant download)
👋 Introduction
Market Position
Target Audience:
Professional loggers, arborists, forestry services, and collectors of vintage chainsaws
Competitive Advantage:
The STIHL 070 and 090 were among the most powerful and durable chainsaws of their era, setting benchmarks for performance in heavy-duty logging.
Key Features:
High-displacement engines, robust construction, and a reputation for reliability in the most demanding conditions.
📋 Manual Details
Coverage Areas
Coverage Areas:
Complete service and repair information for STIHL 070 and 090 chainsaws
Page Count:
N/A - not specified
Manual Type:
Service Workshop Repair Manual
Language:
English
File Format:
PDF
Delivery Method:
Instant download
Binding:
Digital
📖 Manual Coverage
Systems Covered
Engine:
Complete engine repair, including cylinder, piston, crankshaft, and bearings.
Fuel System:
Carburetor overhaul, fuel pump, and fuel line replacement.
Ignition System:
Ignition timing, coil, spark plug, and flywheel service.
Lubrication System:
Oil pump, oil lines, and chain lubrication.
Chain Brake:
Inspection, adjustment, and repair of the chain brake mechanism.
Starter System:
Recoil starter repair and maintenance.
Clutch:
Clutch removal, inspection, and replacement.
Cutting Attachment:
Guide bar and chain maintenance, sharpening, and adjustment.
Handle and Controls:
Throttle linkage, switches, and handle assembly.
Maintenance:
Routine maintenance schedules and procedures.
Troubleshooting:
Diagnostic guides for common issues.
Torque Specs:
Fastener torque values.
Electrical:
Wiring and electrical component testing.
Frame and Housing:
Disassembly and reassembly of housing components.
Procedures Included
Disassembly:
Step-by-step instructions for complete teardown.
Inspection:
Guidelines for evaluating wear and damage.
Repair:
Procedures for repairing or replacing components.
Assembly:
Reassembly with clear diagrams and sequences.
Adjustments:
Carburetor tuning, chain tension, and ignition timing.
Technical Depth
Technical Depth:
Comprehensive, suitable for professional technicians and experienced DIY enthusiasts.
Parts Information:
Part numbers and diagrams for ordering replacement parts.
📊 Manual Specifications
File & Compatibility
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 & Binding
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 Specifications
Engine
Engine Type:
Single-cylinder, two-stroke, air-cooled
Displacement (070):
106 cc
Displacement (090):
137 cc
Bore (070):
52 mm
Stroke (070):
50 mm
Bore (090):
60 mm
Stroke (090):
48 mm
Power Output (070):
6.5 hp (4.8 kW) at 6,500 RPM
Power Output (090):
9.5 hp (7.1 kW) at 6,000 RPM
Fuel System:
Diaphragm carburetor (Tillotson HL or similar)
Ignition:
Magneto ignition
Starter:
Recoil starter
Fuel Mixture:
Two-stroke mix (petrol and oil)
Fuel Capacity:
N/A - not specified
🔧 Transmission
Transmission
Standard Transmission:
Direct drive (no gearbox) via centrifugal clutch
Optional Transmission:
N/A - not offered
Clutch:
Centrifugal clutch
Drive Sprocket:
Replaceable sprocket (pitch varies)
Chain Speed:
N/A - not specified
📐 Dimensions
Exterior
Length (070):
N/A - not specified
Length (090):
N/A - not specified
Wheelbase:
N/A - not applicable
Width:
N/A - not specified
Height:
N/A - not specified
Weights
Curb Weight (070):
N/A - not specified
Curb Weight (090):
N/A - not specified
Dry Weight (070):
Approximately 11.5 kg (25.4 lbs) without bar and chain
Dry Weight (090):
Approximately 13.5 kg (29.8 lbs) without bar and chain
🛡️ Safety Features
Safety
Ratings / Crash Test:
N/A - not applicable
Active Features:
Chain brake (090 model, later versions)
Passive Features:
Hand guards, anti-vibration system (later versions)
💡 Technology Features
Technology
Infotainment:
N/A - not applicable
Driver Assistance:
N/A - not applicable
🔧 Maintenance
Maintenance
Service Intervals:
Refer to manual for periodic maintenance schedule
Fluid Specifications:
Two-stroke engine oil mixed with petrol; chain oil for lubrication
Known Issues / Common Wear Items:
Carburetor diaphragms, ignition coils, starter ropes, and chain sprockets are common wear items.
📚 Vehicle History
History
Brand Heritage:
STIHL is a German manufacturer founded in 1926, known for chainsaws and outdoor power equipment.
Model Evolution:
The 070 and 090 were introduced in the late 1950s and became legendary for their power and durability.
Production Location:
Manufactured in Germany
🏆 Awards & Recognition
Awards
Recognitions:
The STIHL 090 is widely regarded as one of the most powerful chainsaws ever produced and is sought after by collectors.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the serial range before you buy

Manufacturers change procedures and part numbers by serial-number break. If your data plate shows a serial prefix that is not listed above, contact us with the model and serial number and we will confirm coverage before you order.

View full details
  • Instant download PDF link on your order page and by email right after payment.
  • Secure checkout Encrypted Shopify checkout — we never see your card.
  • Print-ready PDF Searchable text, print the pages you need for the workshop.
  • Phone, tablet, PC Open it in the cab, the workshop or the office.