Baroness LM331, Service Manual, Page: 118 / 165

Follow the steps below to adjust the throttle
wire so that the engine side throttle lever is
fully opened when the operation panel side
throttle lever is moved as far as possible to
the "high-speed" side.
Adjust the adjustment bolts on both sides
of the throttle wire (engine side and
operation panel side) such that the engine
side throttle lever is pulled to the highest
point on the "high-speed" side.
1
2
B
A
4
3
6v3fj3-021
Adjustment of Throttle Wire_003
1 Throttle lever (engine side)
2 Throttle wire
3 Adjustment bolt (engine side)
4 Lock nut (engine side)
A High-speed
B Low-speed
Secure the adjustment bolts on both sides
(engine side and operation panel side)
with the lock nuts.
Move the throttle lever to a position between
"high-speed" and "low-speed", and start the
engine.
Lower the throttle lever to the "low-speed"
position, and adjust the stopper bolt so that
the engine speed is at 1,450 rpm, and
secure with the lock nut.
2
1
3
6v3fj3-018
Adjustment of Throttle Wire_004
2.
[1]
[2]
3.
4.
1 Throttle lever (operation panel side)
2 Stopper bolt
3 Lock nut
Adjustment of Mower Stabilizer
Note:
Depending on the specifications, this function
may not be available.
Important
After adjusting the cutting height, adjust the
mower stabilizer.
The mower stabilizer stabilizes the mower units
and prevents an undulating finish (a
phenomenon called Marcelling).
Lower all mower units on a level place.
Apply the parking brake, and then stop the
engine.
Loosen the lock nut.
Tighten the nut to adjust the length of the
spring (compression).
Mower #2 and #3: 140.0 mm (5.51 in)
Mower #1: 60.0 mm (2.36 in)
Tighten the lock nut.
A
1 2
3
3ttzyg-002
Adjustment of Mower Stabilizer_001
1 Lock nut
2 Nut
3 Spring
A
Mower #2 and #3: 140.0 mm (5.51 in)
Mower #1: 60.0 mm (2.36 in)
1.
2.
3.
4.
･
･
5.
LM331
Main body
Page 6-10
Adjustment