wsm STW37 Workshop Manual page 226

STW34, STW37, STW40, WSM
Adjusting Maximum Traveling Speed
NOTE
• Do 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 specification
Reference value
[ROPS]
Length "B" of HST link
rod
Reference value
[CABIN]
(Reverse)
3. Put the tractor on a flat ground made of concrete.
4. Set the range gear shift lever at 3rd speed position and operate
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 specification
speed (reverse)
Length "C" of adjusting
Reference value
screw
NOTE
• 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
Cruise Control Linkage
NOTE
• Do this adjustment after the adjustment of maximum
traveling speed.
1. Engage the cruise control lever (1) to the most forward position,
and measure the clearance "A" between the pedal (2) and the
frame.
2. If the measurement is not within the factory specifications,
change the length "L" of the cruise control rod (3) to adjust.
Clearance "A" Factory specification
Length "L" Reference value
(1) Cruise Control Lever
(2) Speed Control Pedal (Forward)
(3) Cruise Control Rod
3-S12
TRANSMISSION
5 to 10 mm
0.20 to 0.39 in.
263 mm
10.4 in.
260 mm
10.2 in.
70 to 80 % of forward
speed
20 mm
0.79 in.
A: Clearance
B: Length
C: Length
9Y1211109TRS0008US0
5 to 10 mm
0.20 to 0.39 in.
216 mm
8.50 in.
A: Clearance
L: Length
9Y1211109TRS0009US0
KiSC issued 11, 2014 A