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Resumen del manual
Line up the holes and insert the L-shaped pin through the holes. SAFTEY CHAINS For transporting the mixer, slide the tow pole out as far as possible and insert the locking pin. When operating the mixer, slide the tow pole in and lock it in place. Make sure drum is locked in position and engine housing is closed and secured. 1. Cross the chains under the tow pole to prevent the tow pole from dropping to the ground if the mixer comes loose. 2. Pass chain around a frame member or secure bumper iron and hook it back to itself for strongest attachment. If the chain hook is attached to a frame member or bumper iron or hole, it may slip off or the hook straightened out if the mixer comes loose. Attach chains securely. 3. Allow only enough slack in chains to permit proper turning of vehicles. Do not let chains drag on ground, or to be drawn up too tight. Slack length should hold tow pole and front leg off the ground with the mixer loose. (Fig. 2) NOTE: SAFETY CHAIN LENGTH MAY NEED TO BE ALTERED FOR PROPER CONNECTION TO TOW VEHICLE. REPOSITION HOOKS, DO NOT CUT CHAIN. 6 4 – MIXER TRANSPORT 1. Secure drum by engaging drum lock. 2. Secure all moveable parts, including the rear housing. 3. Secure tow pole coupler to vehicle and attach safety chains and hooks. (See FIGURE 2, Safety Chains). A. Pintle type couplers require the appropriate tow vehicle coupler retainer. B. Match ball coupler size exactly with hitch ball. 5 – OPERATING THE MIXER STARTING THE MIXER Start the mixer engine/motor. Refer to the engine/motor manual for proper starting procedures. Prior to engaging clutch, lift drum latch from between transport lock blocks. Pull drum to dump position and lower drum latch to horizontal position. Return drum to operating position with transport lock block resting against drum latch lever. (Note: Rotation of paddles will hold drum into drum latch lever. SEE CAUTION DECAL ON MIXING DRUM) When the engine/motor is warmed up and is running smoothly, move the control lever to the engaged position. EXTENSION CORDS FOR ELECTRIC MOTORS The following size extension cords should be used: length of cord, upt to 100 ft.-14 gauge wire; up to 200 feet-12 gauge wire; up to 300 feet-10 gauge wire; up to 400 feet-8 gauge wire. NOTE: Extension cord must be a 3-wire power cord and 3-wire power plug that is approved for outdoor use. When connecting the power cord, always connect cord to motor first and then plug into a grounded receptacle. When disconnecting the power cord, always unplug the grounded receptacle first. 7 LOADING THE MIXER When the mixing blades are rotating, pour the required amount of water into the drum, then add cement, sand and lime. The desired mixing speed is 33 RPM DISCHARGING THE MIXER Allow the entire mixture to mix for one (1) full minute. DO NOT STOP MIXER FROM ROTATING. Hold the tilt handle and disengage the drum lock. Dump mortar to the side by pulling the tilt lever downward. After the mixture is dumped, return the drum to the operating position and engage drum lock. CLEANING To achieve satisfactory performance from the mixer, it is essential to give the drum reasonable care. Clean the mixer after each use, before the mortar dries and becomes hard. Never permit mortar to harden on either the inside or outside of the drum. Do not pound or dent the drum as this impairs mixing efficiency and can cause spot wear on the drum surface. Spray the entire unit off after each use. 8 TROUBLE SHOOTING GUIDE FOR MP MIXERS. ENGINE WON’T START: 1. Check for sufficient fuel. 2. Check oil level (some engines have an oil alert, preventing the engine from starting when oil level is low) 3. Was engine choked when starting? 4. Is engine flooded? 5. Check spark plug. (Clean and check gap). 6. If engine still won’t start, take to service center. BELT DRIVEN MODELS: 1. Check condition of belts, replace if necessary. 2. Check for oil or grease on belts as well as for loose belts. 3. Adjust set screw under engine base down until belts are tight. TRANSMISSION DRIVEN MODELS. CLUTCH SLIPS: 1. Remove spark plug wire. 2. Remove side cover on transmission. 3. Loosen set screw on clutch and adjust clutch clockwise a couple of notches at a time until paddles turn and have a firm pressure on the clutch handle. TRANSMISSION TURNS BUT PADDLE ARMS WON’T: 1. Check if shear bolt on coupler is broken and has fallen out. HYDRAULIC DRIVEN MODELS. PADDLE ARMS WON’T TURN: 1. Check if clutch rod has been bent or broken. 2. Check if flow control valve moves in forward position. IF VALVE DOES NOT GO INTO FORWARD POSTION CHECK THE FOLLOWING: 1. Check if linkages are free. 2. Remove stem set screw (Fig 1) and put a few drops of oil in stem. 3. Replace set screw but do not overtighten. PADDLE ARMS STOP WHEN DRUM IS FILLED: 1. Remove cap (Fig 2) and set pressure up by tightening threaded screw with allen wrench no more than . turn at a time. Valve pressure is set at 1500 psi at factory. Each . turn will increase the pressure by 250 psi. After each . turn chec...
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