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Toro 4573 - User Manual

Toro 4573
40 pages
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FormNo.3360-443RevB
DH200LawnTractor
ModelNo.74573—SerialNo.280000001andUp
Registeratwww.Toro.com.OriginalInstructions(EN)

Table of Contents

Questions and Answers

  • H
    Henry ShortSep 12, 2025
    What to do if Toro Lawn Mower does not drive?
    • K
      Katelyn DelgadoSep 12, 2025
      If your Toro Lawn Mower isn't driving, check the following: * Ensure the drive control is in the Operate position, not the Push position. If this doesn't solve the issue, contact an Authorized Service Dealer, as the traction belt may be worn, loose, broken, or off the pulley.
  • K
    Kristin NelsonSep 13, 2025
    Why is my Toro Lawn Mower engine overheating?
    • M
      Mr. Alan GambleSep 14, 2025
      If your Toro Lawn Mower engine overheats, it might be due to a few reasons. First, reduce the ground speed if the engine load is excessive. Second, add oil to the crankcase if the oil level is low. Third, remove any obstructions from the cooling fins and air passages under the engine blower housing.
  • R
    Richard EvansSep 16, 2025
    Why is my Toro 4573 vibrating abnormally?
    • B
      Barbara BellSep 16, 2025
      Abnormal vibration in your Toro Lawn Mower can stem from several issues. Check the following: 1. Replace the blades if they are bent or unbalanced. 2. Tighten the blade mounting screws if they are loose. 3. Tighten the engine mounting bolts if they are loose. 4. Tighten the appropriate pulley if there is a loose engine pulley, idler pulley, or blade pulley. 5. Install a new blade drive belt if the blade drive belt is damaged.
  • M
    Michael RobertsNov 18, 2025
    Why my Toro 4573 engine will not start?
    • S
      Samantha ParkerNov 18, 2025
      If your Toro Lawn Mower engine won't start, starts with difficulty, or stops running, here are several potential causes and solutions: * Ensure you are seated on the seat. * Refill the fuel tank with gasoline if it's empty. * Clean or replace the air cleaner element if it is dirty. * Check that the spark plug wire is securely connected to the spark plug; install it if loose or disconnected. * Replace the spark plug if it's damaged or incorrectly gapped with a new, correctly-gapped one. * Adjust the throttle cable if the choke is not closing. * Replace the fuel filter if it is dirty. * Adjust the carburetor idle speed and idle mixture if the idle speed is too low or the mixture is incorrect. * Open the fuel shut-off valve if it is closed. If these steps don't resolve the...

Toro 4573 Specifications

General IconGeneral
BrandToro
Model4573
CategoryLawn Mower
LanguageEnglish

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