Toro 74915 - User Manual

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FormNo.3409-777RevB

ZMaster

®

Professional5000

SeriesRidingMower

with60inTURBOFORCE

®

SideDischarge

Mower

ModelNo.74915—SerialNo.400000000andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3409-777*B

Table of Contents

Questions and Answers:

J
John BellSep 5, 2025
Why are the blades not rotating on my Toro 74915?
- R
  Renee RobinsonSep 6, 2025
  If the blades on your Toro Lawn Mower aren't rotating, it could be due to a worn, loose, or broken mower deck belt; install a new deck belt. Check if the mower deck belt is off the pulley and install it correctly, also check the idler pulley, idler arm, and spring for correct position and function. Check the belt tension or install a new belt if the pump drive belt is worn, loose, or broken. Replace the spring if the idler spring is broken or missing.
R
Robert SmithAug 25, 2025
What to do if my Toro Lawn Mower engine does not start, starts hard, or fails to keep running?
- J
  Jill RileyAug 25, 2025
  Several factors can cause this issue. First, ensure the fuel tank isn't empty and the fuel-shutoff valve is open. Check that the oil level in the crankcase is sufficient. Make sure the throttle control is midway between the slow and fast positions. Replace the fuel filter if it's dirty, and clean or replace the air-cleaner element if it's dirty. Inspect the seat-switch indicator and replace the seat if necessary. Check the spark-plug wire connection, and adjust or replace the spark plug if it is fouled or improperly gapped. Also, check the electrical connections for good contact, cleaning the connector terminals thoroughly with electrical-contact cleaner, apply dielectric grease, and make the appropriate connections.
S
Scott KnightSep 5, 2025
Why aren't the blades rotating on my Toro Lawn Mower?
- D
  Diana SmallSep 5, 2025
  If the blades on your Toro Lawn Mower aren't rotating, check the following: replace the deck belt if it is damaged, worn, loose, or broken. Install the mower belt on the deck pulley and check the idler pulley, idler arm, and spring for correct position and function. Check the belt tension or install a new belt if the pump drive belt is worn, loose, or broken. Replace the spring if the idler spring is broken or missing.
P
Paul SchmidtSep 4, 2025
What causes the blades on my Toro 74915 not to rotate?
- W
  Wendy ClarkSep 5, 2025
  If the blades on your Toro Lawn Mower aren't rotating, consider these possibilities: * The mower deck belt is worn, loose, or broken; install a new deck belt. * The mower deck belt is off the pulley; install the mower deck pulley and check the idler pulley, idler arm, and spring for correct position and function. * The pump drive belt is worn, loose, or broken; check the belt tension or install a new belt. * The idler spring is broken or missing; replace the spring.
L
Lee SnyderSep 4, 2025
What to do if my Toro 74915 Lawn Mower doesn't drive?
- M
  mmoralesSep 4, 2025
  If your Toro Lawn Mower isn't driving, check these potential issues: * Ensure the bypass valves are tightly closed. * Change the pump belt if it's worn, loose, or broken. * If the pump belt is off a pulley, change the belt. * Replace the spring if the idler spring is broken or missing. * Add hydraulic oil to reservoirs or let it cool down if the hydraulic oil level is low or too hot.
B
bbellSep 4, 2025
Why do the blades not rotate on my Toro 74915 Lawn Mower?
- D
  Dr. Tyler WilliamsSep 4, 2025
  If the blades of your Toro Lawn Mower do not rotate, install a new deck belt if the mower deck belt is worn, loose, or broken. Install the mower deck pulley and check the idler pulley, idler arm, and spring for correct position and function if the mower deck belt is off the pulley. Check the belt tension or install a new belt if the pump drive belt is worn, loose, or broken. Replace the spring if the idler spring is broken or missing.
B
Bonnie ReidSep 4, 2025
What causes uneven cutting height on my Toro 74915?
- D
  David NobleSep 4, 2025
  Uneven cutting height on your Toro Lawn Mower can stem from several issues. Start by checking if the blades are sharp and sharpen them if necessary. Inspect the cutting blades for any bending and replace them if bent. Ensure the mower deck is level from side-to-side and front-to-rear. Clean the underside of the mower deck if it's dirty and adjust the tire pressure to the correct levels.
K
Kevin HernandezSep 3, 2025
Why does the engine lose power in my Toro 74915?
- S
  Stacey WillisSep 3, 2025
  If your Toro Lawn Mower engine loses power, first reduce the ground speed, as the engine load may be excessive. Next, clean the air-cleaner element. If the oil level in the crankcase is low, add oil. Remove any obstructions from the cooling fins and air passages above the engine. Clean or replace the fuel cap if the vent hole is plugged. Finally, replace the fuel filter if it is dirty.
J
Jessica WatkinsSep 3, 2025
How to fix uneven cutting height on my Toro 74915 Lawn Mower?
- S
  Stephen BensonSep 3, 2025
  If the cutting height is uneven on your Toro Lawn Mower, consider these possibilities: * Sharpen the blade(s) if they are not sharp. * Install a new cutting blade(s) if the current ones are bent. * Level the mower from side-to-side and front-to-rear. * Adjust the anti-scalp wheel height if an anti-scalp roller (if applicable) is not set correctly. * Clean the underside of the mower deck if it is dirty. * Adjust the tire pressure if it is incorrect.
W
William NicholsSep 3, 2025
How to fix a starter that won't crank on my Toro Lawn Mower?
- A
  Aaron MoonSep 3, 2025
  If the starter on your Toro Lawn Mower won't crank, check these items: * Ensure the blade-control switch is disengaged. * Engage the parking brake. * Move the motion-control levers to the NEUTRAL-LOCK position. * Make sure you are sitting in the operator’s seat. * Charge the battery if it's dead. * Check the electrical connections for good contact. * Replace the fuse if it's blown.

Toro 74915 Specifications

General

Model	74915
Starting System	Recoil
Deck Material	Steel
Mulching Capability	Yes
Bagging Capability	Yes
Side Discharge Capability	Yes
Type	Walk Power Mower
Engine	Briggs & Stratton
Cutting Width	22 inches
Oil Capacity	20 oz

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