Yanmar SA Series - Select the Front Tire Rolling Direction

12-3
12. TIRES, WHEELS AND WEIGHTS
SA221/324/424 Operation Manual
Rear Wheel
● Tighten the rear wheel bolts in a crisscross
sequence.
(A) Rear wheel bolts
(SA221: 5PCS SA324/424: 6PCS)
■ Select the Front Tire Rolling Direction
Model
Tightening Torque
N·m (ft·lbs)
SA221
R3 79.7~93.7 (108 to 127)
R4 79.7~93.7 (108 to 127)
SA324
R3 79.7~93.7 (108 to 127)
R4 79.7~93.7 (108 to 127)
SA424
R3 79.7~93.7 (108 to 127)
R4 79.7~93.7 (108 to 127)
(A)
(A)
Avoid injury!
● Wheels are heavy or difficult to handle during
removal.
● Be very careful when attempting to remove
wheels from the tractor.
● Use a safe lifting device with a capacity of
more than 3 tons.
● Securely support the tractor with rigid stands
or jack stands with a capacity of more than 3
tons.
● Make sure to chock all the tires safely and
securely which are still in contact with the
ground.
● The preceding procedure prevents the tractor
from rolling.
● Directional type tires, such as bar tires, have
directional arrows on the sidewall.
● Install the tires with the directional arrows
pointing in the rolling direction.
● If the tractor is mostly used for loader
operations, periodically reverse the tread
pattern direction.
• the preceding procedure increases the tire
life and improves traction when reversing
from dirt piles
! WARNING
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