EasyManua.ls Logo

Yard Machines 690 Thru 699 - User Manual

Yard Machines 690 Thru 699
24 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
IMPORTANT: Read safety rules and instructions carefully before operating equipment.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
Hydrostatic Lawn
Tractor
Model Series
690 through 699
PRINTED IN U.S.A.
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.
Operator’s Manual
FORM NO.
770-10117A.fm
(11/99)

Questions and Answers

  • J
    Jeremiah WilliamsAug 11, 2025
    Why does my Yard Machines Lawn Mower engine smoke?
    • D
      debrafletcherAug 12, 2025
      If your Yard Machines Lawn Mower engine is smoking, it could be due to a couple of reasons. First, check the engine oil level, as overfilling can cause smoking. Also, the engine might be losing crankcase vacuum. This could be because the dipstick isn't seated properly or is broken (replace the defective part), or because the engine breather is defective (replace it).
  • L
    Lisa HayesAug 17, 2025
    What to do if Yard Machines Lawn Mower will not discharge grass and/or leaves uncut strips?
    • J
      Jeffery GravesAug 17, 2025
      If your Yard Machines Lawn Mower isn't discharging grass properly or leaves uncut strips, there are a few things to check. First, make sure the engine throttle is set to full. Also, check that the cutting height isn't set too low; use a lower ground speed. Finally, inspect the blades; if they're short or dull, raise the deck and sharpen or replace the blades (especially if you're experiencing the uncut strip problem).
  • A
    Amber FletcherAug 25, 2025
    Why is my Yard Machines Lawn Mower experiencing excessive vibration?
    • C
      cynthia19Aug 25, 2025
      If your Yard Machines Lawn Mower is vibrating excessively, stop the engine immediately. The most likely cause is a bent or damaged blade. Check all pulleys, blade adapters, keys, and bolts for tightness and inspect the spindle for damage.
  • L
    leejohnOct 29, 2025
    Why won't my Yard Machines 690 Thru 699 Lawn Mower engine crank?
    • A
      April RayOct 30, 2025
      If your Yard Machines Lawn Mower engine won't crank, there are several possible reasons. First, check that the safety switch button is fully depressed. Next, verify that the battery is installed correctly, with the negative terminal (marked “NEG”, “N” or “-”) attached to the black ground wire and the positive terminal (marked “POS”, “P” or “+”) attached to the big red wire going to the solenoid. A dead or weak battery can also prevent cranking, so check the fluid level and charge the battery with a 6 AMP charger if needed. Additionally, a blown fuse or circuit breaker could be the issue; refer to your operator’s manual for the fuse box location and replace the fuse with an automotive-type fuse. Finally, ensure the engine ground wire is securely connected from the engine to the frame or mou...
  • W
    William PenningtonNov 4, 2025
    What to do if my Yard Machines 690 Thru 699 Lawn Mower engine cranks but will not start?
    • D
      dukemistyNov 4, 2025
      If your Yard Machines Lawn Mower engine cranks but won't start, several factors could be at play. First, ensure the throttle or choke is in the correct starting position, referring to your operator's manual for guidance. Check if the gasoline tank is empty and fill it if needed. Also, the fuel line or in-line fuel filter may be plugged, in which case you should remove and clean the fuel line, and replace the filter. Another potential cause is a disconnected spark plug lead, so connect the lead and check for a spark. You can test the spark plug by removing it, attaching the lead, grounding the body against the engine block, and cranking the engine to see if it fires at the electrode. Lastly, a dirty air cleaner could be the culprit, but you'll need to refer to the engine manual for instruct...

Summary

Safe Operation and Tractor Controls

Essential Safety Practices

Covers general safety rules, slope operation, child safety, and service precautions.

Tractor Controls and Operating Procedures

Understanding controls, starting, stopping, driving, and engaging blades safely.

Assembling and Setting Up Your Tractor

Unpacking, Tools, and Battery Installation

Steps for unpacking, tools needed, battery handling, and installation.

Component Attachment and Final Setup

Procedures for attaching steering wheel, seat, deck accessories, and setting tire pressure.

Making Adjustments and Performing Maintenance

Seat, Hydrostatic, and Deck Adjustments

Adjusting seat, hydrostatic control, cutting height, and deck leveling.

Routine Maintenance and Belt Replacement

Covers battery care, lubrication, blade service, belt replacement, and engine upkeep.

Specialized Guides and Troubleshooting

Slope Gauge Guide

Instructions on using the slope gauge to determine safe mowing areas.

Troubleshooting Common Issues

Common problems and their solutions for engine and mower operation.

Yard Machines 690 Thru 699 Specifications

General IconGeneral
EngineBriggs & Stratton
Engine Type4-Cycle
Cutting Positions6
Oil Capacity20 oz
Starter TypeRecoil
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes
Cutting Width21 inches
Cutting Height1.25 - 3.75 inch

Related product manuals