Page 1
TrimMac 251 SST INSTRUCTION MANUAL IMPORTANT INFORMATION : Please read these instructions carefully and make sure you understand them before using this unit. Retain these instructions for future reference. MANUEL D’INSTRUCTIONS RENSEIGNEMENTS IMPORTANTS: Avant d’utiliser cet appareil, veuillez lire atentivement les instructions et assurez- -vous de les avoir comprises. Conservez les instructions pour référence ultérieure.
Page 2
IDENTIFICATION (WHAT IS WHAT?) Manual Assist handle Fuel tank Shaft ON/OFF Throttle Trimmer head Switch Choke Assist handle adjustment Shield Muffler Wrench Starter Handle Primer Bulb IDENTIFICATION OF SYMBOLS WARNING! This trimmer can be dangerous! Careless or improper use can cause serious or even fatal injury.
Page 3
S Maintain unit according to recommended procedures. Keep cutting line at proper length. WARNING: S Use only 2 mm diameter McCulloch® Trimmer line throws ob- brand line. Never use wire, rope, string, jects violently. You and others can be blinded/ etc.
Page 4
CUTTING SAFETY S Store unit and fuel in an area where fuel va- pors cannot reach sparks or open flames WARNING: from water heaters, electric motors or Inspect the area before switches, furnaces, etc. each use. Remove objects (rocks, broken S Store unit so line limiter cannot accidentally glass, nails, wire, etc.) which can be thrown cause injury.
Page 5
2-cycle air-cooled en- 1. Set unit on a flat surface. gine oil. We recommend McCulloch® brand oil 2. Move ON/OFF switch to the ON position. mixed at a ratio of 40:1 (2.5%). A 40:1 ratio is 3.
STARTING A FLOODED ENGINE entangled in the line, or be thrown causing a serious hazard. Flooded engines can be started by placing S The tip of the line does the cutting. You will the choke lever in the OFF CHOKE position; achieve the best performance and mini- then, pull the rope to clear the engine of ex- mum line wear by not crowding the line into...
Page 7
MOWING - - Your trimmer is ideal for mowing SWEEPING - - The fanning action of the rotat- in places conventional lawn mowers cannot ing line can be used for a quick and easy reach. In the mowing position, keep the line clean up.
Page 8
SERVICE AND ADJUSTMENTS REPLACING THE LINE 9. Push spool into hub until it snaps into place. 1. Move the ON/OFF switch to the OFF 10. Pull the lines extending outside of the hub position. to release them from the notches. 2.
Page 9
S Check entire unit for loose screws, nuts, OTHER and bolts. Replace any damaged, broken, S Do not store gasoline from one season to or worn parts. another. S At the beginning of the next season, use S Replace your gasoline can if it starts to rust. only fresh fuel having the proper gasoline to oil ratio.
Page 10
We, Electrolux Home Products, Inc., Texarkana, TX, 75501, USA, Tél. : +1 903 223 4100, declare under sole responsibility that the McCulloch model TrimMac 251 SST grass trimmer was assessed in accordance with Annex V of the DIRECTIVE and from serial numbers 2003- -258N00001 and onwards, conforms to the provisions of the DIRECTIVE.
Page 11
TECHNICAL DATA SHEET ODEL: TrimMac 251 SST ENGINE Displacement, cm Maximum engine power, measured in accordance with ISO 8893, kW ENGINE ROTATIONAL SPEEDS At maximum engine power 8000 Recommended maximum speed 8000 Recommended speed idling 4000 FUEL AND LUBRICATION SYSTEM...