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Summary of Contents for MechMaxx P4205
- Page 1 WARRANTY Operator’s Manual www. mechmaxx.com...
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Page 3: Table Of Contents
KNIFE AND WEAR PLATE INSPECTION MAINTAINING YOUR MACHINE KNIFE REMOVAL AND REPLACEMENT UNPACHING THE CONTAINER BELT ADJUSTMENT CONTENTS SUPPLIED BELT REPLACEMENT CENTRIFUGAL CLUTCH TECH TIPS TO-SCALE HARDWARE STORAGE ASSEMBLY TROUBLESHOOTING TOW BAR AND GUIDING WHEEL AXLE WHEELS www. mechmaxx.com TABLE OF CONTENTS... -
Page 4: Specifications
SPECIFICATIONS Model P4205 Engine MechMaxx Engine Type Single cylinder,4 stroke, air-cooled,OHV Engine Displacement 420cc Horsepower 15hp Start E-Start Cutting method Disc Chipping Dia. 5 in Knives Nos. 2 x blade; 1 x anvil Drive Dual V-belt Clutch Centrifugal clutch Feeding chute... -
Page 5: Safety Signs
SAFETY SIGNS The rating plate on your machine may show symbols. These represent important information about the product or instruc- tions on its use. www. mechmaxx.com SAFETY SIGNS... -
Page 6: Safety
Protect eyes, face, and head from objects that may be the engine (motor) and check immediately for the cause. thrown from the unit. Always wear safety goggles or Vibration is generally a warning sign of trouble. safety glasses with side shields when operating. www. mechmaxx.com SAFETY... -
Page 7: Engine Safety
If it becomes necessary wipe up spilled fuel. Never operate the unit without the to push materials to the chipper hopper, use a small-di- fuel cap securely in place. ameter stick, not your hands. www. mechmaxx.com SAFETY... -
Page 8: Feeding Materials
After becoming familiar with the machine,prune to the engine. The governor controls the maximum safe suit its capabilities. operating speed of the engine. Do not run the engine at a high speed when youare not working. www. mechmaxx.com SAFETY... -
Page 9: Maintaining Your Machine
Parts that are broken or worn down that may affect the machine's operation.If damage or worn parts are identify, they should be repaired before use. Many accidents are caused by poorly maintained equipment. www. mechmaxx.com SAFETY... -
Page 10: Unpaching The Container
UNPACHING THE CONTAINER Use scissors or a knife to cut and remove the straps. Remove the wooden plate in the top. At least two people hold up the package and move it from the top. www. mechmaxx.com UNPACHING THE CONTAINER... -
Page 11: Contents Supplied
Your Wood chipper comes partially assembled and contains the following: In-feeding chute Engine and base frame Wheels Lower discharging chute Taillight holder Tow bar and Guiding wheel Axle Verify all component and hardware quantities are correct prior to assembling the Wood chipper. www. mechmaxx.com CONTENTS SUPPLIED... -
Page 12: To-Scale Hardware
Flat washer nut M8 Hex lock Flat washer nut M10 Hex bolt Flat washer M6 X 25mm Hex bolt M8 X 25mm Hex bolt M10 X 25mm Hex bolt M10 X 70mm Hex bolt M14 X 90mm www. mechmaxx.com TO-SCALE HARDWARE... -
Page 13: Assembly
M8X25 hex bolts, M8 lock nuts and flat washer8. ( See Figure 4) Figure 2 Spring washer 14 Figure 4 Hex bolt M14 X 90mm Hex lock nut M8 Flat washer 14 Hex bolt M8 X 25mm Flat washer 8 www. mechmaxx.com ASSEMBLY... -
Page 14: Lower Expulsion Chute
Flat washer 6 Taillight holder Attach the taillight holder to the chassis with M10X25 hex bolts M10 lock nuts and flat washer 10. (See Figure Hex lock nut M10 Hex bolt M10 X 25mm Flat washer 10 www. mechmaxx.com ASSEMBLY... -
Page 15: Know Your Machine
KNOW YOUR MACHINE Deflector Deflector Lever Emergency Stop Engine Feed chute Battery Wheels www. mechmaxx.com KNOW YOUR MACHINE... - Page 16 Recoil Starter Handle Throttle Control Choke Control Fuel Shut-Off Valve www. mechmaxx.com KNOW YOUR MACHINE...
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Page 17: Operation
1. The engine must be off and allowed to cool at least two minutes before adding fuel. 2. Remove the fuel filler cap and fill the tank. (See engine manual for fuel capacity, fuel recommendation, and location of fuel cap.) www. mechmaxx.com OPERATION... -
Page 18: Operating
If any stringy material wraps around the rotor shaft, remove it before it works its way into the bearing. www. mechmaxx.com OPERATION... -
Page 19: Idle Speed
Set the throttle control lever to the SLOW position to reduce stress on the engine when chipping is not being performed.Lowering the engine speed will help extend the life of the engine, as well as conserve fuel and reduce noise level. www. mechmaxx.com OPERATION... -
Page 20: Maintenance
Check knife to wear plate gap Check belt tension and condition 1 time 1 hour Check tire pressure Change engine oil 1 time 5 hours Inspect or replace drive belt Inspect or replace spark plug Inspect or replace air filter and precleaner www. mechmaxx.com MAINTENANCE... -
Page 21: Grease The Inside Bearing
Using dull knives or a round- ed wear plate will decrease performance and cause excessive vibration that will damage the machine and make chipping difficult for the operator. 3.Open , then grease the inside bearing. www. mechmaxx.com MAINTENANCE... -
Page 22: Knife Removal And Replacement
Remount new or sharpened knives with the knife edges facing up. If the cutting disk surface is not cleaned properly and the knives are not mounted fig.2 flush on the cutting disk, the knives could crack when the hardware is tightened. www. mechmaxx.com MAINTENANCE... -
Page 23: Belt Replacement
At engine start-up, the engine of your chipper operates under no load until approximately 1000-1200 RPM'S at which speed the centrifugal clutch engages and begins driving the rotor. Proper rotor speed is 1500 RPM +/ - 200 RPM when engine is at full RPM. www. mechmaxx.com MAINTENANCE... -
Page 24: Storage
6. Store your chipper shredder in an upright position in a clean, dry building with good ventilation. Do not store your chipper shredder with fuel in a non-ventilated area where fuel fumes could reach flames, sparks, pilot lights or any ignition sources. Use only approved fuel containers. www. mechmaxx.com STORAGE... -
Page 25: Troubleshooting
4.Remove any built-up debris and turn engine is running 4.Cutting disk is jammed by cutting disk with a wooden stick to be debris from the feed hopper and sure it turns freely discharge chute 5.Clean out debris 5.Discharge chute is clogged www. mechmaxx.com TROUBLESHOOTING... - Page 26 Chipper Knives are The gap between the knives and wear Adjust the gap hitting the wear plate plate is set incorrectly The machine's wheels Low tire pressure Add air to tires track left or right while being towed www. mechmaxx.com TROUBLESHOOTING...
- Page 28 info@mechmaxx.com...
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Questions and answers
Please, where do I locate the Belt Tension Lever. I cant see it on any diagrams.
Where to buy a replacement ignition coil for a Mechmax 420