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Produttore : Troy-Bilt File Size : 14.38 mb File Nome : Lingua di insegnamento:

Follow these safety practices to prevent injury from fire or explosion; • Never fill tank if engine is running or hot from use. Let engine and muffler cool down before refueling. • Do not permit open flames, sparks, matches or smoking in the fueling area. • Fill fuel tank outdoors in a well-ventilated area. Wipe up any fuel spills and move tiller away from fumes before starting the engine. • Use only an approved fuel container and lock it safely away from children. • Store fuel and the tiller in a well-ventilated area. Do not store fuel or tiller where fuel vapors may reach an open flame or spark, or an ignition source (a hot water heater, furnace, clothes dryer, electric motor, or the like). • Let engine cool before storing. • Never bring a metal fuel can near battery post on electric start model fillers. An electrical short circuit could result, causing an explosion of the gasoline or of battery gases. 25 Operation Test Operation of Forward Interlock Safety System The Forward Interlock Safety System is designed to shut the tiller engine off immediately if you loose control of the tiller or become separated from it. Simply, it is an electrical grounding system that connects the two Forward Interlock Levers on the handlebars to the engine’s ignition system. Either one (or both) of the Forward Interlock Levers must be kept squeezed against the handlebar grip(s) whenever the Wheels/ Tines/ PTO Drive Lever is engaged in FORWARD. If you release both the Forward Interlock Lever(s) before first moving the Wheels/Tines/PTO Drive Lever to NEUTRAL, the interlock system will ground out the engine’s ignition system and stop the engine. (The interlock system also prevents the engine from-starting if the Wheels/ Tines/PTO Drive Lever is engaged in FORWARD.) This system has an electro-mechanical design, and so is subject to normal wear and possible malfunction. As such, it must be checked for proper operation before you use the tiller or PTO power unit each time. How to Check the Interlock System: 1. Move tiller outside on level ground. Remove any obstacles. 2. Check that the Forward Interlock wire harness plug at the bottom of the handlebars is firmly connected to the receptacle on the top, right side of the transmission. See Photo 4-2. Photo 4-2: Plug and receptacle of Forward Interlock Safety System must be securely connected. 3. Move Wheel Speed Lever to SLOW position and move Tines/ PTO Clutch Lever to DISENGAGE. 4. Start engine as described later in this section. Set engine throttle lever to SLOW, and let engine warm up. 5. Squeeze and hold just one of the Forward Interlock Levers against the handlebar grip while moving the Wheels/ Tines/ PTO Drive Lever down to FORWARD. (See Photo 4-3). As the tiller moves forward, release the Forward Interlock Lever briefly. The engine should start to stall out if the interlock system is working properly. If it does start to stall, quickly squeeze the lever up against the handlebar grip, and then return the Wheels/ Tines/ PTO Drive Lever to NEUTRAL. Repeat this test to check that the engine begins to stall out when the other Forward Interlock Lever is released. 6. If the engine does not begin to shut off when either Forward Interlock lever is released, shut the engine off, remove the key (if electric start), and do not operate the tiller or PTO power unit until the system has been repaired and is functioning properly. IMPORTANT - To avoid possible damage to the Forward Interlock Safety system, do not use high-pressure sprays near the wire harness receptacle or neutral plunger assembly. DANGER The Forward Interlock Safety System is designed for the operator’s safety. Do not disconnect or attempt to defeat the purpose of the system. If the system malfunctions, immediately contact your local authorized dealer or the TROY-BILT Technical Service Department for assistance. Do not use the tiller or the PTO power unit until the Forward Interlock Safety System is functioning properly. Always test the system before using the tiller or PTO power unit. LA Photo 4-3: Squeeze one Forward Interlock Lever and then move Wheels/Tines/PTO Drive Lever down to FORWARD. 26 « Opération Clutch Lever Figure 4-4: Tiller and engine controls. Starting and Stopping the Engine IMPORTANT- Use the following steps to practice starting and stopping the engine ONLY. Do not attempt to drive tiller or PTO Power Unit until you have read all operating instructions in this Owner/Operator Manual. To Start the Engine: 1. With engine off, place the Wheels/Tines/PTO Drive Lever in NEUTRAL position (see Figure 4-4). If in FORWARD position, tap or lift the lever up and then release it to obtain NEUTRAL. 2. Lower Depth Regulator Lever (refer to Figure 4-4) until tines are off the ground. 3. Move Wheel Speed Lever (Figure 4-4) to either SLOW or FAST position. Be sure to roll the wheels while shifting the lever until the wheels are engaged. Note: If using a PTO stationary attachment, move ...

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