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Husqvarna DRT70 TO ADJUST THROTTLE CONTROL CABLE (See Fig. 30), TO AD JUST CARBURETOR

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SERVICE AND ADJUSTMENTS

FIG. 30

engine_art_78

THROTTLE CONTROL

CLAMP SCREW

CASING

AND WIRE

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Fig. 30)

The throttle control has been preset at the factory and

ad just ment should not be necessary. If adjustment is

necessary, proceed as follows:

• With engine not running, move remote throttle control

lever to “FAST” position.

• If throttle lever on engine touches high speed stop, no

further adjustment is necessary. If throttle lever does

not touch high speed stop, continue with adjustment

procedure.

• Loosen cable clamp screw.

• Move throttle lever up until it touches high speed stop,

and hold in this position.

• Tighten cable clamp screw securely.

TO AD JUST CARBURETOR

The carburetor has been preset at the factory and ad just ment

should not be necessary. However, engine per for mance

can be affected by dif fer enc es in fuel, tem per a ture, al ti tude

or load. If the carburetor does need ad just ment, contact

your nearest authorized service center/de part ment

IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR,

WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.

OVER SPEED ING THE ENGINE ABOVE THE FACTORY HIGH

SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE

ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING,

CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/

DEPARTMENT, WHICH HAS THE PROPER EQUIP MENT AND

EXPERIENCE TO MAKE ANY NEC ES SARY ADJUSTMENTS.

Contents

Main MAINTENANCE AND STORAGE - IMPORTANT - SAFETY RULES Safe Operation Practices for Walk-Behind Powered Ro ta ry Tillers TRAINING PREPARATION OPERATION WARNING TABLE OF CONTENTS PRODUCT SPECIFICATIONS TOOLS REQUIRED FOR ASSEMBLY OPERATORS POSITION (See Fig. 1) CONTENTS OF HARDWARE PACK UNPACKING CARTON (See Fig. 2) INSTALL HANDLE (See Figs. 3, 4, and 5) REMOVE TILLER FROM CRATE CONNECT SHIFT ROD (See Fig. 7) ATTACH CLUTCH CABLE (See Fig. 6) CHECK TIRE PRESSURE HANDLE HEIGHT KNOW YOUR TILLER READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TILLER. MEETS ANSI SAFETY REQUIREMENTS HOW TO USE YOUR TILLER STOPPING (See Fig. 9) TINE OPERATION - WITH WHEEL DRIVE FORWARD - WHEELS ONLY/TINES STOPPED REVERSE - WHEELS ONLY/TINES STOPPED TO TRANSPORT BEFORE START ING ENGINE CHECK ENGINE OIL LEVEL (See Fig. 13) TURNING CULTIVATING TILLING HINTS (See Fig. 15) ADD GASOLINE TO START ENGINE (See Fig. 14) CULTIVATING (See Fig. 16) ADJUST WHEELS FOR CULTIVATING (See Figs. 17 and 18) GENERAL RECOMMENDATIONS LUBRICATION CHART BEFORE EACH USE LUBRICATION MAINTENANCE SCHEDULE LUBRICATION AIR FILTER (See Fig. 21) MUFFLER SPARK PLUG TRANSMISSION CLEANING COOLING SYSTEM (See Fig. 22) TILLER TO ADJUST HANDLE HEIGHT (See Fig. 23) TO REMOVE BELT GUARD (See Fig. 25) TIRE CARE TO REMOVE WHEEL (See Fig. 24) TO REPLACE GROUND DRIVE BELT (See Figs. 25 and 26) GROUND DRIVE BELT ADJUSTMENT (See Fig. 26) TINE REPLACEMENT (See Figs. 27, 28 and 29) TO ADJUST THROTTLE CONTROL CABLE (See Fig. 30) TO AD JUST CARBURETOR STORAGE ENGINE OIL CYLINDER(S) OTHER TILLER TROUBLESHOOTING POINTS HANDLE ASSEMBLY MAINFRAME, LEFT SIDE MAINFRAME, RIGHT SIDE TRANSMISSION TINE SHIELD TINE ASSEMBLY DECALS