Scag Power Equipment STT61V-31KB-DF Manuel D’Utilisation

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Section 6
TRAvEL ADJUSTMENTS
6.2 
Neutral or tracking adjustments will need to be made if:
A.  The  steering  control  levers  are  in  the  neutral 
position and the machine creeps forward or backward. 
(Neutral Adjustment, See Below).
B.  The steering control levers are in the full forward 
position  and  the  mower  pulls  to  one  side  or  the 
other when traveling in a forward direction. (Tracking 
Adjustment, See Page 25).
NEUTRAL ADJUSTMENT
Be sure the dump valve levers are in the run position 
1. 
and the steering control levers are in the neutral lock 
position.
With an operator in the seat, start the engine and 
2. 
disengage the parking brake.
Run the engine at full operating speed and check if 
3. 
the machine creeps forward or backwards.
Adjust the RH wheel by loosening the jam nuts on 
4. 
the steering control rod and turning the rod until the 
drive wheel turns in the forward direction. Turn the 
rod back until the drive wheel stops moving. Turn the 
rod an additional 1/2 turn. (See Figure 6-3).
390S0149
CONTROL
ROD
LOOSEN
HERE
STT99RHCRA
LOOSEN HERE
ADJUST HERE
RH Steering Control Rod Adjustment
Figure 6-3. 
Tighten the jam nuts and repeat for the LH wheel. 
5. 
(See Figure 6-4).
390S0147
LOOSEN
HERE
390S0146
LOOSEN HERE
ADJUST HERE
LH Steering Control Rod Adjustment
Figure 6-4.