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Hersteller: Montgomery Ward Dateigröße: 12.62 mb Dateiname: Unterrichtssprache:

Dirt, leaves and other debris must not be left to accumulate around the cooling fins or the engine or on any part of the tiller. Clean the underside of the tine shield after each use. The dirt washes off the tines easier if washed off immediately instead of after it dries. SPARK PLUG The spark plug should be cleaned and the gap reset every 25 hours of engine operation. Spark plug replacement is recommended at the start of each tiller season; check engine manual for correct plug type and gap specification. BELT REPLACEMENT Do not use an off-the-shelf belt. Your tiller has been engineered with belts made of special material (KevlarTensile) for longer life and better performance. They should not be replaced with an off-the-shelf belt. If belt replacement is required, order belt or belts by part number from your nearest authorized dealer. Part No. 754-0195 Tine Belt (Vz" x 54" Long) Part No. 754-0190 Reverse Drive Belt (V2" x 39" Long) Part No. 765-0109 Forward Drive Belt (V2" x 43" Long) 1. Remove belt cover by removing the four selftapping screws. See figure 21. FIGURE 21. 2. To remove the tine belt, lift up on the idler pulley, and slip belt off tine chain case pulley as shown in figure 22. Remove belt from the two-step engine pulley. FIGURE 22. 3. To remove the reverse drive belt, lift up on small idler pulley as shown in figure 23. Slip belt off outside sheave of wheel chain case pulley. Then remove belt from two-step engine pulley. 12 Wheel Chain Wheel Chain Case Pulley Forward FIGURE 25. 4. To remove the forward drive belt, proceed as follows. A. Loosen (do not remove) the hex nut at the top of the wire belt keeper. B. Pull bottom of wire belt keeper out and then upward, pivoting it away from the forward engine pulley. See figure 24. Reassemble new belts, following instructions in reverse order. When reassembling belts, be certain belts are routed around all belt keeper pins as shown in figure 26. FIGURE 24. C. Lift belt off the forward engine pulley. See figure 25. D. Remove belt from inside sheave of wheel chain case pulley. NOTE Upon reassembly, refer to illustration on page 18 for correct assembly of wire belt guard for your model tiller. 13 \ NOTE If the “V”-idler or flat idler pulleys are removed for any reason, be sure to install with hub side against the idler bracket. See figure 27. OFF-SEASON STORAGE If the tiller is to be inoperative for a period longer than 30 days, the following precautions are recommended. Keep your tiller in a weatherproof, dry area. If stored for over 30 days the following steps will protect the essential engine parts from gum deposits. 1. Working outdoors, drain all fuel from the fuel tank. Use a clean, dry cloth to absorb the small amount of fuel remaining in the tank, then run the engine until all fuel in carburetor is exhausted. FIGURE 27 2. Drain all the oil from the crankcase (this should be done after the engine has been operated and is still warm) and refill the crankcase with clean new oil as instructed in the engine manual. 3. Protect the inside of the engine for storage as instructed in the separate engine manual packed with your unit. 4. Clean the exterior of engine and the entire tiller thoroughly. 5. Wipe tines with oiled rag to prevent rust. When storing any type of power equipment in an unventilated or metal storage shed, care should be taken to rustproof the equipment. Using a light oil or silicone, coat the equipment, especially any springs, bearings and cables. TROUBLE SHOOTING CHART SYMPTOM POSSIBLE CAUSE(S) SOLUTION Engine fails to start 1. Check fuel tank for gas. 2. Spark plug lead wire disconnected. 3. Faulty spark plug. 1. Fill tank if empty. 2. Connect lead wire. 3. Spark should jump gap between control electrode and side electrode. If spark does not jump, replace the spark plug. Hard starting or loss of power 1. Spark plug wire loose. 2. Dirty air cleaner. 1. Connect and tighten spark plug wire. 2. Clean air cleaner as described in engine manual. Engine overheats 1. Carburetor not adjusted properly. 2. Air flow restricted. 3. Engine oil level low. 1. Adjust carburetor. See engine manual. 2. Remove blower housing and clean as described in the engine manual. 3. Fill crankcase with the proper oil. Controls do not engage Belts worn and/or stretched. Make control cable adjustment (see adjustment section) or replace belts. NOTE: For repairs beyond the minor adjustments listed above, please contact your local service dealer. 15 TMO-39083A TMO-39Q84A Wire Assembled in Upper Hole on Model TMO-39083A Wire Assembled in Lower Hole on Model TMO-39084A A r REAR TINE TILLERS PARTS LIST FOR MODELS TMO-39083A AND TMO-39Q84A REF NO. PART NO. COLOR CODE DESCRIPTION NEW PART REF. NO. PART NO. COLOR CODE DESCRIPTION NEW PART 1 2 3 4 5 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 710-0299 ...

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