Stihl HT 70 pole pruner Workshop Manual


Stihl HT 70 pole pruner Workshop Manual for the service of Stihl HT70 pruner. View page images online or download PDF with clear easy to understand images, diagrams and information. Print or save to any device.
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Stihl HT 70 pole pruner Workshop Manual

Stihl HT 70 Workshop Manual for the Repair and service of the Stihl HT 70 pole pruner. The PDF workshop service manual has diagrams and acurate repair and servicing information to help you to troubleshoot, repair and fix the Stihl HT 70 pole pruner (HT70). View pages online or download a complete PDF manual that you can easily save, print, transfer between devices or view on any device. Two manuals covering the engine and attachments are included in the download.

Stihl HT 70 Workshop Manual Contents




Fuel System, Tightening Torques.


Clutch, Chain Drive, Chain Tensioner, Rewind Starter, Fuel, System Engine.


Clutch, Clutch Drum, Muffler/Spark Arresting Screen, Removing and Installing the Engine.

Rewind Starter

General, Removing and Installing, Rope Rotor/Rewind Spring, Tensioning, Starter Rope, Starter Grip, Carrier/Pawl.

AV System


Throttle Control

Control Handle, Throttle Trigger/Interlock Lever, Detent/Torsion Spring, Throttle Cable, Contact/Detent Spring, Adjusting the Throttle Cable.

Fuel System

Air Filter, Carburetor, Leakage Test, Removing and Installing, Spacer Flange, Servicing the Carburetor, Flange Mounting with Oval End Cover, Flange Mounting with Square End Cover, Metering Diaphragm, Inlet Needle, Fixed Jet, Pump Diaphragm, Adjusting the Carburetor, Carburetor with Two Adjusting Screws, Carburetor with LD Screw, User Adjustment, Carburetor with Limiter Cap, Service Adjustment, Carburetor with Limiter Cap, Tank Vent, Pickup Body, Fuel Tank/Fuel Hoses.

Drive Tube

Drive Shaft/Flexible Liner (HT 70), Removing and Installing.

Special Servicing Tools

Servicing Aids

Shaft Head

You will find detailed descriptions of procedures for servicing and repairing the shaft head engine components in the extra additional manual included in this download-two separate manuals in one download.

Carburetor Adjustment

Erratic idling behavior– Idle setting is too rich. Turn the low speed screw (L) clockwise (about a quarter turn) until the engine runs and accelerates smoothly. It is usually necessary to change the setting of the idle speed screw (LA) after every correction to the low speed screw (L). See manual for full description of carburetor issues and adjustments.

See the service workshop manual, carburetor manual, parts list, operator manual and technical supplements PDF downloads, also the repair and service articles available on this website for more information on how to service, repair and find parts for the chainsaw.

Stihl HT 70 Specifications

Technical specifications

Blade Length: 7″

Engine Size (cc): 40.2

Fuel Capacity (Ounces): 21.6

Weight (lb): 14.10

Stihl Engine
see the manual for complete specs.

Stihl HT 70 pole pruner Workshop Manual PDF

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