Troy-Bilt RZT Manuel D’Utilisation

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Tractor Creeping
Creeping is the slight forward or backward movement of 
the tractor when the engine is running at high idle and the 
drive control levers are opened out in the neutral position.
If after operating the tractor for some time, it begins to 
creep while in the neutral position, adjust the transmission 
control rods as follows.
Place the front of the tractor against an immovable 
object (e.g. wall, post, etc.). 
Jack up the rear of the tractor so that both rear wheels 
are approximately one inch of the ground.
With the engine running at high idle and the drive 
control levers opened out in the neutral position, and 
the parking brake disengaged, check the rear wheels 
for rotation.
If only one wheel is rotating, locate the transmission 
control rod beneath the frame at the front of the rear 
tire. If both wheels rotate, locate both control rods. See 
Figure 7-9. 
Figure  7-9
Remove the internal cotter pin securing the ferrule to 
the transmission control arm and withdraw the ferrule. 
Wheel rotation should stop. If it does not, contact your 
Troy-Bilt Service Dealer.
If the rotation stops, adjust the ferrule up or down the 
control rod as necessary to align with the hole in the 
transmission control arm. Re-insert the ferrule into the 
hole in the control arm and secure with the internal 
cotter pin.
If necessary, repeat the previous two steps to adjust the 
other transmission control rod.
Lower the tractor and remove the jack.
Tractor High Speed Tracking
If the tractor tracks to one side with both drive control 
levers fully forward, adjust the control levers as follows:
Check for proper and balanced air pressure in both 
front and rear tires. Refill tires if necessary.
Perform the first three steps in the previous sub-
section, Tractor Creeping, to verify that the tractor 
is not creeping. If creeping, adjust following the 
instructions in that sub-section.
Recheck the tracking after making any adjustments to 
the transmission control rods.
If uneven tracking persists, note which direction the 
tractor is tracking.
-  If the tractor tracks to the right, adjust the control 
lever stop bolt on the left side. 
-  If the tractor tracks to the left, adjust the control 
lever stop bolt on the right side.
Locate the applicable stop bolt on the left or right 
console. See Figure 7-10. 
Figure 7-10
Loosen the jam nut on the stop bolt, then turn the stop 
bolt counterclockwise to make it longer. Recheck the 
tracking and fine tune the adjustment as necessary.  
NOTE: If the stop bolt is adjusted too far, the tracking 
problem will change sides. Make fine tuning adjustments 
by shortening the same bolt.
Tighten the jam nut against the console and reposition 
the control lever as necessary to make the two control 
handles even with each other.
Ferrule
Transmission
Control Arm
Internal
Cotter Pin
RH Transmission
Control Rod
Console
Stop Bolt
Jam Nut