B2410 • B2710 • B2910 WSM, 12271
CHECKING AND ADJUSTING
3 TRANSMISSION
12270F30120
2
12270P30010
1201
OF3021
0
Adjusting Maximum Speed
1.
Depress the speed control pedal
(1)
all the way and measure the
tractor speed.
2.
If the measurement
is
not within factory specifications, loosen
the lock nut
(3)
and adjust with the bolt (2).
B2410
16.0 to 17.0 km/h
Forward
10.0
to
10.6 mph
B2710
18.6 to 19.6 km/h
Maximum speed
Factory
B2910 11.6 to 12.3 mph
(at 2600 rpm) spec.
B2410
12.7 to 13.7 km/h
Reverse
7.9 to 8.6 mph
B271
0 14.7 to 15.7 km/h
B2910 9.2 to 9.8 mph
(Reference)
• Length
"A"
: 23 to 24 mm (0.87 to 0.94 in.)
(1)
Speed Control Pedal (HST Pedal)
(3)
Lock Nut
(2)
Adjusting Bolt
12271830090
Adjusting Neutral
1.
Disengage the front wheel drive lever. (Drive only rear wheels.)
2.
Lift the rear of the tractor so that the rear wheels are off the
ground and
run
the engine at low idling and drive only rear
wheels.
3.
Slightly loosen the neutral adjuster setting screw
(1).
4.
Rotate the neutral adjuster
(2)
clockwise
so
the rear wheels turn
reverse.
5.
Then rotate it counterclockwise until wheels stop completely.
6.
Put a mark on the center frame aligning the groove
(3)
on
neutral
adjuster.
7.
Rotate the neutral adjuster
(2)
counterclockwise
so
the rear
wheels turn forward.
8.
Then rotate it clockwise until wheels stop completely.
9.
Put a mark on the center frame aligning the groove
(3)
on
neutral
adjuster.
10. Hold the neutral adjuster so its groove
is
at the middle of the
marks and tighten the setting screw
(1)
.
• NOTE
• When the wheels tend to turn forward, rotate neutral
adjuster clockwise.
• When the wheels tend
to
turn reverse, rotate neutral
adjuster counterclockwise.
(1)
Neutral Adjuster Setting Screw
(2)
Neutral Adjuster
3-S7
(3) Groove
12270830050
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