Husqvarna SMB 70, SMB 70 E manual Propulsion, Wire adjustment, Petrol Engine, Electric Motor

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INSTALLATION

Propulsion

1.Place the engine/motor on the engine/motor console and attach the drive belt.

2.Bolt the engine/motor (petrol or electric) onto the engine/motor console.

3.Connect the cable to the clutch control arm

(A).

4.Attach the mounting for the drive disc (B), so that the clutch does not rotate.

5.Tighten the belt with the belt tension device (FIG. 31 A). A correctly adjusted belt can be moved 0.5 cm with one finger (FIG. 31 B). If necessary, adjust the engine/motor console mounted in the lengthways slot to attain the correct belt tension.

6.Connect the cable to the start lever (FIG. 30 E), check that the clutch is activated. When the start lever (FIG 30 F) is activated, the spring in the control arm on the clutch shall be lightly compressed.

Wire adjustment

The wire that engages the clutch must be ad- justed so that there is no pressure on the clutch arm that is connected to the clutch. The easiest way to do this is to adjust the wire so that it is completely slack when the clutch is not engaged. Adjustment is by means of the adjuster nipples on the starter yoke and the engine bracket (FIG 30 G and FIG X A).

It is also important that the attachment to the clutch is able to swing (FIG X B). The spring in the fastener prevents excessive leverage being applied to the clutch arm.

On saw mills with four-stroke engines, the wire connected to the engine is adjusted using nipple (FIG X), so that the throttle lever is activated by the swinging motion (FIG X B) of the wire faste- ner near the clutch and therefore increases the engine speed before the clutch is engaged.

Petrol Engine

Connect the cable from the covers’ safety switch (22) to the contact (FIG. 29 D) on the engine.

Electric Motor

Connect the cable from the covers’ safety switch to the contact on the distribution box (FIG. 32 A). The contact for the electrical cable for the electric motor has polarity reversal (31). Make sure that the main switch (34) is set to 0.

!WARNING!

Check that the main switch is set to 0, and be sure to invert the phase if the sawmill runs in the wrong direction.

FIG 29

FIG 30

FIG X

FIG 31

FIG 32

20 –English

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Contents SMB SMB 70 E Table of Contents Introduction IntroductionKEY to Symbols SymbolsPersonal Protective Equipment Safety RegulationsSafety Regulations One-man Sawmill Safety Equipment Fuel SafetySafety During Use PersonnelDescription One-man Sawmill Petrol EngineTools and operator’s manual One-man Sawmill Electric Motor Description Frame and FIG Height Setting FIGCarriage FIG Cleaning Tank FIG Handlebars FIGBand Wheels FIG Bandsaw and Band Guide FIGHeight Adjustment B RailsLog Bolsters a Folding Stops CRail Guard Adjustable Support FeetRail Stop Safety Devices Installation InstallationInstallation Site UnpackingAssembling the Saw Carriage Setting up the Saw CarriageSaw Carriage Saw Carriage Adjustment Band Cleaning Tank FIG Wire adjustment PropulsionPetrol Engine Electric MotorBandsaw Blade Scale FIG Fuel Handling FuelPetrol FuellingStarting and Stopping Starting a Cold Petrol EngineStopping a Petrol Engine Starting a Warm Petrol EngineStopping the Electric Motor Starting the Electric SawmillStarting the Electric Motor USE Securing the LogCalculating the Yield SawingStarting the Petrol Engine Edging Maintenance DismantlingMaintenance Maintenance Band Wheel Adjustment Drive Belt FIGSaw Unit’s Height Adjustment Checking the Braking FunctionMaintenance Daily MaintenanceTechnical Data Petrol EngineEC Declaration of Conformity Only applies to Europe Noise Levels38 ´z+H66¶6R¨ English ´z+H66¶6R¨
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