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I have a 2006 Toro z master zero turn mower with 60 in. deck

Customer Question
keeps throwing the deck belt...
I have a 2006 Toro z master zero turn mower with 60 in. deck keeps throwing the deck belt off . Every time it comes off it goes under the idler same place ,same idler. Have any ideas what is causing it?
Submitted: 1 year ago.Category: Small Engine
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Answered in 2 minutes by:
7/4/2016
Technician: JON, Small Engine Technician replied 1 year ago
JON
JON, Small Engine Technician
Category: Small Engine
Satisfied Customers: 1,508
Experience: Certified Small Engine Technician
Verified

Normally when I belt comes off it is due to belt is stretched. It will come off by idler pulley due to only the back side rides on the idler pulley. I would dbl check all pulleys and make sure none are bent downwards

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Customer reply replied 1 year ago
Not much help, answer not worth $18,,
Technician: Curtis B., Technician replied 1 year ago
Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 29,471
Experience: have worked on and around most engine models for 35 yrs./Polaris ATV expert
Verified

What is the full model number? Need to identify your deck. With most decks, each pulley has a belt guide, that keeps belt in place, I suspect you have a belt guide missing or out of position, so the belt walks off. Are all guides in place and close enough to the pulley so the belt cam't get out?

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Customer reply replied 1 year ago
Model # ***** with 60in deck
Technician: Curtis B., Technician replied 1 year ago

4 and 50 are two belt guides. Which pulley seems to be the one letting belt get off?

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Technician: Curtis B., Technician replied 1 year ago

# ***** is the spring that has to keep the belt tight. The idler bracket in the first link, # ***** can be adjusted to tighten the belt if more tension is needed.

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Customer reply replied 1 year ago
If you sitting on the mower, it's the one on the left under your left foot
Customer reply replied 1 year ago
Got the belt as tight asI can pull it
Technician: Curtis B., Technician replied 1 year ago

# ***** is bracket that has t keep belt in place on the left pulley. Is it there, and is it close to the pulley? It can be bent , letting the belt slip out.

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Customer reply replied 1 year ago
Guide in place
Technician: Curtis B., Technician replied 1 year ago

It has to be close enough to the pulley that the belt can't slip out!

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Customer reply replied 1 year ago
Almost rubbing the pulley still jumps off
Technician: Curtis B., Technician replied 1 year ago

Is belt distorted? If belt is not nice and flat, it will never stay on. Have you tried a new belt.

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Curtis B.
Curtis B.
Curtis B., Technician
Category: Small Engine
Satisfied Customers: 29,471
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Experience: have worked on and around most engine models for 35 yrs./Polaris ATV expert

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