Kubota WSM STV32 Workshop Manual page 183

STV32 · STV36 · STV40, WSM
Adjusting Maximum Traveling Speed
A Execute this adjustment after the HST neutral adjustment.
(Forward)
1. Fully press down the speed control pedal (forward) (1), and
measure the clearance A between the pedal (1) and the frame
(2).
2. If the measurement is not within the factory specifications,
change the length B of the HST link rod (3) to adjust.
Clearance A Factory spec.
Length B of HST link rod Reference value
(Reverse)
3. Put the tractor on a flat ground made of concrete.
4. Set the range gear shift lever at 3rd speed position and run the
engine at maximum speed.
5. Measure the maximum traveling speed (reverse).
6. If the measurement is not within the factory specifications,
change the length C of the adjusting screw (5).
Maximum traveling
Factory spec.
speed (reverse)
Length C of adjusting
Reference value
screw
A Install the standard turf tires or farm tires.
(1) Speed Control Pedal (Forward)
(2) Frame
(3) HST Link Rod
(4) Lock Nut
(5) Adjusting Screw
3-S12
TRANSMISSION
5 to 10 mm
0.20 to 0.39 in.
263 mm
10.4 in.
70 to 80 % of forward speed
20 mm
0.79 in.
A: Clearance
B: Length
C: Length
0000007522E
KiSC issued 04, 2006 A