Yanmar SA424 - 500-Hour Maintenance Intervals; Brake Adjustment Procedure; Front Axle Gear Oil Change

14. PERIODIC SERVICE
14-26
SA221/324/424 Operation Manual
■ Adjust the Brake
Contact YOUR LOCAL YANMAR TRACTOR
DEALER for technical assistance.
■ Change the Front Axle Gear Oil
Front Axle Gear Oil
1. Park the tractor safely and securely.
• For details, see "7. Safe Practices for Parking the
Tractor" on page 1-7.
2. Shut off the engine.
3. Chock all the tires safely and securely.
4. Allow the engine to cool down for several
minutes.
5. Remove the oil cap located on the right side of the
front axle.
6. Place an oil pan underneath the drain plugs on
both sides of front axle.
• Remove the drain plugs.
• Allow the front axle gear oil to drain completely.
(A) Axle drain plug (Right)
(B) Oil cap
(C) Axle drain plug (Left)
7. Once the front axle gear oil is completely drained:
• Install and tighten all the drain plugs.
8. Pour approximately 3.2 US qt. (3.0 L) of SAE
80W-90 gear oil through the fill hole.
9. Look into the oil refilling hole and confirm the top
of the front axle drive shaft shows up from the
surface of the front axle oil.
10.Insert the oil cap to the fill hole.
9. Every 500 Hours
IMPORTANT
●Always use SAE 80W-90 gear oil for the front
axle.
Capacity Lubricant
Approximately 3.2 US qt.
(3.0 L)
SAE 80W-90 gear oil
NOTE
●This illustration shown from front side.
(A)
(B)
NOTE
●This illustration shown from rear side.
(C)
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