This manual contains all the technical information necessary for carrying out repairs on the 613GC cut-off saw. For safe, efficient work, it is of prime importance that the values indicated be adhered to. Routine periodic maintenance is covered in the operator’s manual included with each cut-off saw.
Starter Dust and water shielded Ignition Electronic speed governing, water sealed Clutch Three-weight, single spring, centrifugal Fuel Mix Ratio 25:1 gasoline to oil with brand name gasoline and ICS 2-stroke ® engine oil, or other high quality 2-stroke engine oil for air cooled engines. Fuel Capacity 0.23 gal (0.88 liter) 15-18 minute run time Water Supply Minimum 20 psi (1.5 bar)
4. SPARE PARTS DIAGRAM 613GC SHOP MANUAL 4 This section covers torque, Loctite, and lubrication requirements of the individual components. The key numbers used are not related to the key numbers in the 613GC Replacement Parts Price List. TORQUE LOCTITE ® DESCRIPTION PART NUMBER in‑lbs. SCREW 3.95 73866 STARTER ROPE HANDLE...
13. CYLINDER & PISTON TITLE 613GC SHOP MANUAL NOTE This section covers the When replacing the 613GC cylinder disassembly, inspection and and piston it is necessary to tune the assembly of the cylinder, piston carburetor prior to returning the saw to and related components.
613GC SHOP MANUAL APPENDIX 613GC Engine Rebuild Tips ALWAYS SET THE CARBURETOR JETS TO FACTORY SETTING WHEN REPLACING OR COMPLETE REBUILD BECOMES NECESSARY – See page 67 for factory recommended settings A replacement carburetor is not set correctly from factory. (DO NOT adjust the carburetor for maximum rpm. Adjusting the carburetor for maximum rpm will cause engine damage).