Troy-Bilt RZT Manuel D’Utilisation

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s
ectiOn
 6 — M
aintenance
 & a
djustMents
WARNING! : Do not tow the tractor, even with 
the bypass rod engaged. Serious transmission 
damage will result from doing so.
From just in front of the two rear tires, locate the 
transmission bypass rods. Refer to  Figure 6-3.
Pull one rod toward the front of the tractor until the 
flange on the rod is forward of the keyhole slot in the 
frame assembly. 
Lower the bypass rod into the keyhole slot and release 
so the rod flange is against the front of the frame 
bracket.
Figure 6-3
Repeat the above procedure to engage the other 
bypass rod on the other side of the tractor.
After moving the tractor, disengage both bypass rods. 
Lift the rod and guide the flange of the rod  back 
through the larger circular opening of the keyhole, 
then release the rod. 
IMPORTANT: The tractor will not drive with the bypass rods 
in the engage position.
Battery Storage
When storing the tractor for extended periods, 
disconnect the negative battery cable. It is not 
necessary to remove the battery.
All batteries discharge during storage. Keep the 
exterior of the battery clean, especially the top. A dirty 
battery will discharge more rapidly.
The battery must be stored with a full charge. A 
discharged battery can freeze sooner than a charged 
battery. A fully charged battery will store longer in cold 
temperatures than hot.
Recharge the battery before returning to service. 
Although the tractor may start, the engine charging 
system may not fully recharge the battery.
Tractor Storage
If your tractor is not going to be operated for an extended 
period of time (thirty days to approximately six months), 
the tractor should be prepared for storage. Store the 
tractor in a dry and protected location. If stored outside, 
cover the tractor (including the tires) to protect it from 
the elements. The procedures outlined below should be 
performed whenever the tractor is placed in storage.
Change the engine oil and filter following the 
instructions provided in the engine manual packed 
with this manual.
WARNING!: Never store the tractor with fuel 
in the tank indoors or in poorly ventilated 
enclosures, where fuel fumes may reach an 
open flame, spark or pilot light as on a furnace, 
water heater, clothes dryer, etc.
If storing the tractor for 30 days or more:
To prevent gum deposits from forming inside the 
engine’s carburetor and causing possible malfunction 
of the engine, the fuel system must be either 
completely emptied, or the gasoline must be treated 
with a stabilizer to prevent deterioration.
WARNING!: Fuel left in the fuel tank 
deteriorates and will cause serious starting 
problems.
Using a fuel stabilizer:
Read the product manufacturer’s instructions and 
recommendations.
Add to clean, fresh gasoline the correct amount of 
stabilizer for the capacity (approximately 3 gallons) of 
the fuel system.
Fill the fuel tank with treated fuel and run the 
engine for 2-3 minutes to get stabilized fuel into the 
carburetor.
Emptying the fuel system:
Prior to putting the tractor in storage, monitor fuel 
consumption with the goal of running the fuel tank 
empty.
Run the engine until it begins to stall. Use the choke to 
keep the engine running until all fuel in the carburetor 
has been exhausted.
Referring to the engine manual, drain the fuel from the 
carburetor bowl. 
Clean the engine and the entire tractor thoroughly.
Fully charge the battery, then disconnect the negative 
cable at the battery to prevent possible discharge. 
Recharge the battery periodically when in storage. 
NOTE: Remove the battery if exposed to prolonged 
periods of sub-freezing temperatures. Store in a cool, dry 
location where temperatures are above freezing
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RH Transmission
Bypass Rod
Keystone
Slot
Pull out
Bypass Rod
in Slot
Then Lower