Yard Machines 410 Operator's Manual
Yard Machines 410 Operator's Manual

Yard Machines 410 Operator's Manual

Yard machines rear tine tiller operator's manual
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O
M
PERATOR'S
ANUAL
REAR TINE
TILLER
Models
410 Thru 420
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning:
This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized
service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A.
FORM NO. 770-8879A

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Summary of Contents for Yard Machines 410

  • Page 1 ANUAL REAR TINE TILLER Models 410 Thru 420 IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest- covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
  • Page 2 SECTION 1: IMPORTANT SAFE OPERATION PRACTICES WARNING: THIS SYMBOL POINTS OUT IMPORTANT SAFETY INSTRUCTIONS WHICH, IF NOT FOLLOWED, COULD ENDANGER THE PERSONAL SAFETY AND/OR PROPERTY OF YOURSELF AND OTHERS. READ AND FOLLOW ALL INSTRUCTIONS IN THIS MANUAL BEFORE ATTEMPTING TO OPERATE YOUR TILLER. FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
  • Page 3 • Only use accessories approved for this machine by the manufacturer. Read, understand, and follow instructions provided accessory. • If situations occur which are not covered by this manual, use care and good judgment. Contact your dealer for assistance. 2. CHILDREN •...
  • Page 4 SECTION 2: FINDING YOUR MODEL NUMBER This Operator’s Manual is an important part of your new tiller. It will help you assemble, prepare and maintain your tiller. Please read and understand what it says. Before you start to prepare your tiller for its first use, please locate the model plate and copy the information from it in this Operators Manual.
  • Page 5 SECTION 5: ASSEMBLY INSTRUCTIONS This instruction manual covers several different model tillers. Follow only those instructions which pertain to your unit. NOTE: Left and right is determined from the operator’s position, standing behind the tiller. TOOLS REQUIRED FOR ASSEMBLY (2) 1/2" Wrenches* (1) 9/16"...
  • Page 6 Flange Nut Retainer Bracket Shoulder Bolt Lock Nut Lift up Handle Figure 5 4. Place the hex opening of the hex nut retainer bracket over the flange nut securing the handle adjustment lock and install the lock nut on the lower shoulder bolt.
  • Page 7 1. Remove the T-handle, nut, hairpin clip, and rubber washer from the ends of the handle adjustment rod. Slide the rod up through the left side of the bracket on the front of the handle assembly. Refer to Figure 7. 2.
  • Page 8: Depth Stake

    Stake controls the engine speed and stops the engine. See Figure 13. CHOKE LEVER (Model 410/420) The choke lever is located above the throttle. It is used to enrich the fuel mixture in the carburetor when starting a cold engine. See Figure 13.
  • Page 9: Before Starting

    WARNING: sure standing in front of the tiller while the engine is running or being started. Model 410/420 1. Place gear selection lever in NEUTRAL. 2. Place the throttle control lever in FAST position. See Figure 13. 3. Move choke lever to CHOKE position.
  • Page 10 SECTION 8: HOW TO USE YOUR TILLER WARNING: When operating the tiller for the first time, use the depth stake setting that gives 1 inch of tilling depth (second hole from the top). Refer to Figure 14. Tilling depth is controlled by the depth stake which can be adjusted to five different settings.
  • Page 11 SECTION 9: ADJUSTMENTS HANDLE ADJUSTMENT The handle height may be adjusted. On Model 420, the handle may also be adjusted to be in line with the tiller, or swung to the left or right. Refer to the Control section for details of handle adjustment. BELT TENSION ADJUSTMENT Periodic adjustment of the belt tension may be required due to normal stretch and wear on the belt.
  • Page 12 TIRES Recommended operating approximately 14 p.s.i. on 14 inch tires and 20 p.s.i. on 16 inch tires. (Check sidewall of tire for tire manufacturer’s recommended pressure). Maximum tire pressure under any circumstances is 30 p.s.i. Equal tire pressure should be maintained on both tires.
  • Page 13 SECTION 13: TROUBLE SHOOTING GUIDE Trouble Possible Cause(s) Engine fails to Fuel tank empty, or stale fuel. start Throttle control lever not in correct starting position (if so equipped). Blocked fuel line. Dirty aircleaner. Choke not in ON position. Spark plug wire disconnected. Faulty spark plug.
  • Page 14 Models 410-415...
  • Page 15 786-0085 Tine Shield 747-0432 Tiller Flap Rod 726-0106 Cap Speed Nut 710-0189 Hex Bolt 5/16-18 x 3" Lg. 786-0101A Shift Cover (410/420) 786-0168 Shift Cover (415) 710-1017 Torx Mach. AB-Tap Scr. 1/4 x 786-0109 Handle Brkt.—L.H. 786-0108 Handle Brkt.—R.H. 784-0191 Hex Nut Retainer Brkt.
  • Page 16 Models 410, 415, 420 REF. PART NO. 710-0118 Hex Bolt 5/16-18 x .75" Lg. 712-3004A Hex Top L-Nut 5/16-18 Thd. 786-0107 Cable Mtg. Bracket 710-1017 Torx Mach. AB-Tap Scr. 1/4 x .6" Lg 738-0899 Belt Cover Bolt 786-0117 Shift Cover Bracket...
  • Page 17 Models 410, 415, 420 REF. PART NO. 721-0295 Chain Case Gasket 786-0086 Reinforcement Plate 716-0865 Snap Ring 750-0938 Spacer .735" I.D. x .886" O.D. 611-0058 Wheel Shaft 717-1458 Spur Gear 46T 736-0351 Fl-Wash. .76" I.D. x 1.5" O.D. 721-0379 Shaft Seal 736-0518 Thr.Wash..445 I.D.x1.92 O.D.x .060...
  • Page 18 Model 420...
  • Page 19 Model 420 REF. PART NO. 735-0246 Vinyl End Plug 647-0014 Clutch Control Ass’y. 710-1017 Torx Mach. AB-Tap Scr. 786-0131 Handle Cover 786-0098 Retaining Brkt.—R.H. 786-0118 Retaining Brkt.—L.H. 720-0278 Grip (2 Req’d.) 720-0210A Knob 712-3008 Hex Jam Nut 3/8-16 Thd. 735-0127 Rubber Washer 736-0204 Fl-Wash.
  • Page 20 MANUFACTURER’S LIMITED WARRANTY FOR: For TWO YEARS from the date of retail purchase within the United States of America, its possessions and territories, MTD PRODUCTS INC will, at its option, repair or replace, for the original purchaser, free of charge, any part or parts found to be defective in material or workmanship.

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